† Italic type is used for emphasis. €116. TYPE. Bộ Cấp Nguồn Allen-Bradley 1734-EP24DC. 8V 1. 4 x 133. The expansion power supply passes 24V DC field power to the I/O modules to the right of it. Installation Instructions. PUBLICATION NUMBER. ABIOR251. Registro Italiano Navale. Point i/o 24v dc expansion power supply (20 pages) Power Supply Allen-Bradley 1756-PA75R Installation Instructions Manual. Find more technical documentation for this product in the Technical Documentation Center . 24VDC (SOLO PER 1734-ADN, ACNR, AENT, APB) Features. Specifications. Top Results (3) Part ECAD Model Manufacturer. Chapter 5 Power Supply Examples Example 2: POINT Guard I/O Used with 1734-EP24DC for Input and Output, Plus AC I/O This power supply example uses a 1734-EP24DC input and output with these properties: • Group 1 and Group 3 I/O have separate functioning groups of I/O, compared to Group 2. 1734-UM016. Find local businesses, view maps and get driving directions in Google Maps. 1734-IN058. Proporciona una corriente del backplane máxima de 1. We would like to show you a description here but the site won’t allow us. Please review the product label to check for the certifications your specific product carries. Find more technical documentation for this product in the Technical Documentation Center . Check part details, parametric & specs updated 13 NOV 2023 and download pdf datasheet from datasheets. Expansion Power Module,POINT I/O,400ma @24VDC Input, 1. Find all available product literature for this product in the Literature Library results . Allen-Bradley POINT I/O. Documentation Find more technical documentation for this product in the Technical. With one to eight channel density modules, including a self-configuring discrete module, the modularity of POINT I/O minimizes system costs and size. Installation Instructions. 1734-UM001. 1734-IN017. Topic Page Important User Information 2 Environment and Enclosure 3 North American Hazardous Location Approval 4 European Hazardous Location Approval 5(Mounting Base 1734-MB and Removable Terminal Block 1734-RTB or 1734-RTBS). 47 x 5. . Free shipping. The Allen-Bradley 1734-OB4 is a POINT IO module with Four (4) non-isolated, sourcing outputs channels. PUBLICATION NUMBER. This module is a POINT Guard IO Safety module with Eight (8) Current Sinking Input Channel and Four (4) pulse Current Sourcing Pulse Test Outputs. . User Manual. 1734-EP24DC 1734-IN058 POINT I/O Selection Guide 1734 series 1734-SG001 Protected Output Module s Installation Instructions 1734-OB2E 1734-OB4E 1734. Customer Service. 1734-EP24DC power supply pdf manual download. 6 Watts Power Dissipation. 1734-ie8c 24v dc 8 channel high density analog current input module date:2020-10-05 sheet 1 of 1 all undimensioned confidential and proprietary information. 2 Rockwell Automation Publication 1734-IN027E-EN-E - June 2023 POINT I/O 2 Current and 2 Voltage Input Analog Modules Installation Instructions ATTENTION: Read this document and the documents listed in the Additional Resources section about installation, configuration and operation of this equipment before you install, configure, operate or. 1734 POINT I/O Ethernet I/P Adapters. TYPE. 1734-IN027. in the power supplies, dc to dc power supplies category. Rockwell Automation's 1734-IB4 is a 24v dc 2, 4, or 8 input sink module installation instructions. Rockwell Automation Publication 1769-TD005K-EN-P - January 2017 3 CompactLogix Controllers Specifications Radiated RF immunity IEC 61000-4-3 10V/m with 1 kHz sine-wave 80% AM from2 Rockwell Automation Publication 1734-IN003I-EN-E - September 2022 POINT I/O 5V DC and 24V DC Very High Speed Counter Module Installation Instructions ATTENTION: Read this document and the documents listed in the Additional Resources section about installation, configuration and operation of this equipment before you install, configure,. 1734-SG001. Page 63: Observing Precautions For Safe UseThe 1734-TBCJC is a Cold Junction Compensation wiring base assembly that is part of Allen-Bradley’s POINT I/O system. 565 N•m (5 lb•in) North American temperature code T4 Enclosure type rating None (open-style) (1) UL certification for 120/240V AC, 50/60 Hz nominal. 16in x 5. User Manual. 3 View Dimension Drawings (3D Format) Catalog Number. It has a nominal voltage of 24 Volts DC and it has an ON-state voltage range of 10 to 28. This module supports installation Four (4) to Seventeen (17) modules. 2#TRMPBF: Analog Devices Inc Lithium-Ion Linear Battery Charger in ThinSOT :. This module is designed for use with the 1734 POINT I/O system. Provides installation information about 1734-EP24DC power supplies Use your product. 1734-UM016. You can mix standard and safety I/O in the same system. Technical Features Description Downloads POINT I/O - MODULO DI DISTRIBUZIONE DELL ALIMENTAZIONE AUSILIARIA (AC/DC) Features. This Digital DC Sinking Input Module has a 1. PUBLICATION NUMBER. 24/7 Customer Support. Technical Specifications. The Datasheet Archive. Provides installation information about 1734-TB3 and 1734-TB3S assemblies. Supplier's Site Datasheet Technical Specifications Allen-Bradley / Rockwell Automation Product Category Data Acquisition: Product Number 1734-AENTR: Product Name POINT I/O Dual Port Network Adaptor: Data Acquisition Input/Output Module Unlock Full Specs to access all available technical data Similar Products. 56 x 0. Allen-Bradley. 4 mm (3. : 10A. Catalog Numbers 1734-EP24DC, 1734-EP24DCK, Series B Catalog numbers with the suffix ‘K’ are conformal coated and their specifications are the same as non-conformal coated catalogs. 8V 2. Faixa de tensão 1734-IB8S 137 Especificação da tensão de entrada em estada desenergizado 137 Faixa de temperatura 1734-IB8S 138 Faixa de temperatura 1734-OB8S 139 Especificação da tensão de isolação 140 Código de temperatura norte-americano 140 Faixa de temperatura em operação 141 Especificação de imunidade RF radiada 141• Download and use electronic data sheet (EDS) files. 1. If you need a specific series relating to 1734-AENTR, we probably have it. 1734-IN034. 1734-UM001. Installation Instructions. Revisions: Ser A Ser B Ser C. item 3 ALLEN BRADLEY 1734-EP24DC EXPANSION POWER UNIT, 24 VDC INPUT,. no. Installation Instructions. Connect the other end of the cable to the ASCII module using the designated positions on the 1734-TB terminal block. 本版は、1734-SG001E-EN-P - March, 2013の和訳です。1734-SG001E-EN-P を正文といたします。 警告：本書内の「警告」は、人身傷害または死亡、物的損害、または経済的損失の原因となる可 The EP24DC, on the other hand, supplies field power and backplane power. 1734-SG001. PUBLICATION NUMBER. PUBLICATION NUMBER. TYPE. 8 VDC, 120 VAC / 240 VAC with a maximum supply current of 10 A. Automation Systems > Modular Programmable Controllers > Large PLC Systems > Allen-Bradley ControlLogix® > ControlLogix® Accessories AB SD CARD 2GB Catalogue No:1784-SD2 REFERENCES Installation Guide: - User Manual: -1 24V DC power supply 1734-EP24DC Associated media and connectors as needed Software 1 RSLinx communications software, version 2. PUBLICATION NUMBER. Buy online now with next day delivery available for in stock products. Summary of Changes This publication contains the following new or updated information. General The 1734-ARM address reserve module retains a node address for later insertion of any future option. 2 W @ 25V 2. 1734-IN040. Product type : POINT I/O 24V DC Expansion Power Supply. POINT I/O is a family of modular I/O products ideal for applications requiring flexibility and low cost of ownership. PUBLICATION NUMBER. Quá dòng: 6 amps trong 10 mili giây. I/O Module, Safety, 8 Point Input, Compatible with Terminal Bases with 8 Terminations. Supplier's Site Datasheet Technical Specifications Allen-Bradley / Rockwell Automation Product Category Data Acquisition: Product Number 1734-IB8: Product Name POINT I/O 8 Point Digital Input Module: Data Acquisition Input Module; Input/Output Module Unlock Full Specs to access all available technical dataNHP Electrical Engineering Products 1784SD2 Datasheet. 2 W @ 25V 2. Find more technical documentation for this product in the Technical Documentation Center . Allen-Bradley POINT I/O. 1734) Component Type Fieldbus I/O Accessories Component Type PLC & I/O Accessory Relative Humidity, Max 95 %RH Humidity Type Non-condensing Operating Temperature, Max. Buy New, Used or Unused Emergency Spare Parts of ALLEN BRADLEY including 1734-EP24DC OR 1734EP24DC ( POINT I/O EXTENSION POWER MODULE ) at market lowest price from India Largest Online Marketplace. POINT I/O Expansion Power Supply-K. 2 Rockwell Automation Publication 1734-IN032F-EN-P - September 2022 POINT I/O 4 Channel High Density Current Input Module Installation Instructions ATTENTION: Read this document and the documents listed in the Additional Resources section about installation, configuration and operation of this equipment before you install, configure, operate or. Installation Instructions. 2 Rockwell Automation Publication 1734-IN034E-EN-E - September 2022 POINT I/O 4 Channel Analog Current Output Module Installation Instructions ATTENTION: Read this document and the documents listed in the Additional Resources section about installation, configuration and operation of this equipment before you install, configure, operate or maintain 1734-EP24DC or 1734-FPD (H x W x L) 7. 220 Mounting: DIN Rail Amps: 0. EDS Abréviation de « Electronic Data Sheet » (fiche de configuration électronique), un modèle utilisé par le. Bảo vệ quá áp: Đảo. User Manual. Position the base vertically above the installed units, such as an adapter, power supply, or existing module. Expansion Power Unit, 24 Volt DC input, 400 mA, Field Side Power Requirements, Horizontal Mounting, Cat #: 1734-EP24DC, Mfr: Allen-Bradley2 Rockwell Automation Publication 1734-IN018E-EN-E - September 2022 POINT I/O Output Module Installation Instructions ATTENTION: Read this document and the documents listed in the Additional Resources section about installation, configuration and operation of this equipment before you install, configure, operate or maintain this product. 1734-EP24DC, datasheet, cross reference, circuit and application notes in pdf format. Publication 1734-IN058B-EN-P - June 2005 1. Since there aren’t many terminals. POINT I/O 4 Channel IO-Link Master Module User Manual POINT I/O ASCII Modules User Manual POINT I/O DeviceNet Adapter User Manual POINT I/O EtherNet/IP Adapter Module User Manual POINT I/O and ArmorPOINT I/O 2 Port EtherNet/IP Adapters (1734-AENTR, 1738-AENTR, Series A) User Manual POINT I/O and ArmorPOINT I/O Dual Port. 1734-UM016. POINT I/O is a family of modular I/O products ideal for applications requiring flexibility and low cost of ownership. Feeds Parts Directory Manufacturer Directory. El adaptador 1734-ACNR requiere una fuente de alimentación eléctrica de 24 VCC típica con un máximo de 10. Installation Manual - Allen-Bradley. 4 mm (3. Routeco have Allen-Bradley 1734-IB8 available to buy from our 1734 - POINT I & O (Granular) section. TYPE. Buy online now with next day delivery available for in stock products. 1734-IN028. 31. Find more technical documentation for this product in the Technical Documentation Center . 1734-SG001. Check part details,. Product Number. • The 1734-EP24DC and 1734-EPAC power supplies provide two services. This facilitates logical or functional partitioning of low-channel count, high I/O-mix applications using the 1734 adapters, 1734-PDN. About the Module The 1734-SSI module collects serial data from industrial absolute-position encoding sensors that use a standard SSI protocol. 4 mm (3. PUBLICATION NUMBER. Remove the module to the right of the 1734-EP24DC module from its base unit. Power Units 1734-FPD Field Potential Distributor Module Installation Instructions, publication 1734-IN059 1734-EP24DC 24V DC Expansion Power Supply Installation Instructions,. Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers. Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers. Lifecycle status: ACTIVE Find a Distributor Learn how to avoid the risks of unauthorized and. 4 mm (2. WARNING When you insert or remove the power supply while backplane power is on, an. 1734-EP24DC $326. Estimated Lead Time : Usually ships in 1-10 working days. 47 x 5. Installation Instructions. Please review the product label to check for the certifications your specific product carries. PUBLICATION NUMBER. UPC #:612598206872. Summary of Changes This publication contains the following new or updated information. Find more technical documentation for this product in the Technical Documentation Center . . 0 in) air gap all around 1734-EP24DC or 1734-FPD (H x W x L) 7. 4 mm (5. The vessel (max capacity 5200 passengers plus 1730 crew) was scheduled for an inaugural visit to Victoria BC on June 8, 2018. troubleshooting control systems that use Series A 1734 POINT I/O ™ or 1738 ArmorPOINT I/O™ 2 Port EtherNet/IP Adapter Modules. Page 5 Electronic Data Sheet (EDS) files. PUBLICATION NUMBER. Feeds Parts Directory Manufacturer Directory. 1734-IN016. 1734-UM013. 1734-EP24DCK PLCs/Machine Control from ALLEN BRADLEY In Stock, Order Now! Same Day Shipping, 2-Year Warranty, Radwell Repairs - EXPANSION POWER UNIT, 24 VOLT DC INPUT, 400 MA, FIELD SIDE POWER REQUIREMENTS, HORIZONTAL MOUNTING, CONFORMAL COATED. Plan View Drawings (3D Format) Catalog Number. In 2018, the cruise port handled 250. Provides installation information about 1734-EP24DC power supplies. Le courant de fond de panier est extensible au-delà de 1,0 A avec une alimentation d'extension de fond de panier 1734-EP24DC. Example of Continuing Pow er. User Manual. 1734-IN040. Industrial Automation Wiring and Grounding Guidelines, publication 1770-4. Installation Instructions. 1734-ep24dck 24v dc power/bus extension module - conformally coated date:2020-10-05 sheet 1 of 1 all undimensioned confidential and proprietary information. ABIOR031. 4. Abstract: LMK02000 LMK03000C LMK03001C SCAN25100 HP83712B an-1734 nationalCatalog Numbers 1734-EP24DC, Series B Table of Contents Topic Page Important User Information 2 Environment and Enclosure 3. Available Drawings for 1734-EP24DC. 1734-UM016. PUBLICATION NUMBER. Product added to basket. This module allows the system to install more than 13 modules which is the default supported module quantity of POINT I/O communication adapters. 1734-UM001. McMc Part #:ALBR1734EP24DC. Sub Brand: POINT I/O. About the Power Supply. 4. User Manual. Publication 1734-UM011D-EN-P - May 2011L'adaptateur 1734-ACNR requiert une alimentation type de 24 V c. 1734-UM001. 00. POINT I/O is a family of modular I/O products ideal for applications requiring flexibility and low cost of ownership. Buy New, Used or Unused Emergency Spare Parts of ALLEN BRADLEY including 1734-EP24DC OR 1734EP24DC ( POINT IO POWER EXPANSION MODULE ) at market lowest price from India Largest Online Marketplace. We would like to show you a description here but the site won’t allow us. Registro Italiano Navale. Page. We assume you know how to do this in this manual. avec un courant maximum de 10,2 W. Catalog #: 1734-EP24DC. 1734-IN016. Substitutes . 1734-SG001. Topic Page Important User Information 2 Environment and Enclosure 3 North American Hazardous Location Approval 4 European Hazardous Location Approval 5PointGuard I/O (Bul. 1734-IN040. $77. Registro Italiano Navale. Locations. Also known as: 612598269167, 1734-IR2 Specifications Mounting: DIN Rail Type: Temperature, I/O Module Amps: 0. TYPE. The I/O. The POINT I/O module with catalog number 1734-EP24DC is an expansion Power Supply primarily used to extend the backplane power. PUBLICATION NUMBER. 1734-UM016. 16 x 5. PUBLICATION NUMBER. DC. The 1734-OB8E is a protected discrete input module that is part of Allen-Bradley’s POINT IO product family. Products sold before or after this date might carry different certifications. 8V 2. 1734-IN056. 8 W @ 28. These terminals are located on the 1734-AENT or the 1734-EP24DC modules. Find more technical documentation for this product in the Technical Documentation Center . Download Tech data sheet. Selection Guide. The Datasheet Archive. Installation Instructions. No. 1734-TOP and 1734-TOPS 1734-TOP3 and 1734-TOP3S Prepare the Wires Install the Terminal Base To install the terminal base on the DIN rail (Allen-Bradley® part number 199-DR1; 46277-3; EN50022), proceed as follows. We don't know when or if this item will be back in stock. Point I/O (Bul. Registro Italiano Navale. POINT I/O is a family of modular I/O products ideal for applications requiring flexibility and low cost of ownership. 1734. TYPE. 8. 1734-IN002. Jul 13, 2013. 2 Rockwell Automation Publication 1734-IN016E-EN-P - December 2020 POINT Guard I/O Safety Modules Installation Instructions ATTENTION: In case of malfunction or damage, no attempts at repair should be made. NEX InstrumentTo find out the type of device you’re dealing with, refer to the respective manuals & datasheets. Find more technical documentation for this product in the Technical Documentation Center . 25 in) 1734-TB or 1734-TBS with I/O (H x W x L) 65 x 12 x 133. 1734-IN027. ATTEN TI ON Use the 1734-EP24DC expansion power supply only with 1734 POINT I/O adapters, such as the 1734-ADN DeviceNet adapter. com 28 October 2023,Page 1 of 1 NHP Electrical Engineering Products 1734SCOE2CIH Datasheet. PUBLICATION NUMBER. 56 x 0. Installation Instructions. 25 in) 1734-ADN (H x W x L) 7. PUBLICATION NUMBER. 1734-sg001e-ja-p - march 2013 第1 章 point i/oファミリー point i/o システム ベース(a) はdin レールに取付けられ、バックプレーンを備えています。 point i/o モジュール(b) は、ベースにはめ込まれます。The EP24DC, on the other hand, supplies field power and backplane power. Installation Instructions. 1734-SG001. Please review the product label to check for the certifications your specific product carries. The 1734-AENT adapter can supply up to 1000mA for the POINTbus. 6, Allen-Bradley 1734-EP24DC 6 POINT I/O 24V DC Expansion Power Supply Publication 1734-IN058C-EN-P - October 2015 European Hazardous Location Approval The following applies when the product bears the Ex Marking This equipment is intended for use in potentially explosive atmospheres as defined by European Union. • Secure Digital (SD) card provides optional nonvolatile memory to permanently store user program and tag data on the controller • Energy storage module removes the need for a batteryUser Manual. The POINT I/O module (B) snaps into Rockwell Automation Publication 1734-IN051L-EN-E - September 2022 3 POINT I/O Input Modules Installation Instructions Environment and Enclosure ATTENTION: This equipment is intended for use in a Pollution Degree 2 industrial environment, in overvoltage Category II applications (as defined in EN/ Refer to publication 1734-UM011, POINT I/O EtherNet/IP Adapter User Manual, for more information. 1734-IN018. Installation Instructions. No Credit Card. Find more technical documentation for this product in the Technical Documentation Center . Search. POINT I/O is a family of modular I/O products ideal for applications requiring flexibility and low cost of ownership. You must be able to use the RSNetWorx™ application or similar configuration software to set up1734-IN059. Product added to basket. Expansion Power Module,POINT I/O,400ma @24VDC Input, 1. Others Bought . Description: The Allen-Bradley 1734-IB4 is a POINT IO module that features Four (4) sinking input channels that operates with 12/24VDC voltage category. Installation Instructions. Products. PUBLICATION NUMBER. MFG PART #:1734-EP24DC. User Manual. O. 1734-UM001. The Datasheet Archive. User Manual. Allen-Bradley / Rockwell Automation. For example, if you have a 36 module system with a 1734-ADN adapter, you have to add at least two or more 1734-EP24DC or 1734-EPAC expansion Power dissipation, max 2. And it has cold junction compensation. Catalog Numbers 1734-EP24DC, 1734-EP24DCK, Series B Catalog numbers with the suffix ‘K’ are conformal coated and their specifications are the same as non-conformal coated catalogs. publication 1734-IN013 Provides installation information about 1734-TB3 and 1734-TB3S assemblies. 1734-IN002. Summary of Changes This publication contains the following new or updated information. It supports Ring, Star, and Tree Topology and transmission speed of 10/100 Mbits/s in Half or Full-Duplex mode. Installation Instructions. items in the . ) Weight, approx. Publication 1734-IN590C-EN-P - December 2018 About The Adapter The 1734-AENT POINT I/O™ EtherNet/IP™ Adapter is a communications adapter for POINT I/O modules. 1734-IN027. 4 Rockwell Automation Publication 1756-TD005J-EN-P - November 2022 Conductor screw torque 0. RESOURCE. This could cause an explosion in hazardous location installations. Supplier's Site Datasheet Technical Specifications Allen-Bradley / Rockwell Automation Product Category Data Acquisition: Product Number 1738-EP24DC:. Redundant power supply (16. Installation Instructions. Expansion Power Supply Installation Instructions, publication 1734-IN058 Information about how to installthe 1734-EP24DC, Series B POINT I/O 24V DC Expansion Power Supply. Do not use with the 1734-PDN module or with POINTBlock modules. 1734-SG001. Nhà chế tạo: Tự động hóa Rockwell. User Manual. Data Acquisition Input Module; Input/Output ModuleInstallation Instructions. Datasheet/Manual: Click Here: SELLER INFO. † Have the capability to download and use electronic data sheet (EDS) files. 1734-UM001. For example, if you have a 36 module system with a 1734-ADN adapter, you have to add at least two or more 1734-EP24DC or 1734-EPAC expansion Power dissipation, max 2. 5500. 1734) Communications Module Ethernet/IP Port 10 Mbit/s 100 Mbit/s EtherNet/IP EtherNet/OCPP 24V DC 55°C max-20°C min 85°C max-40°C min 95%RH REFERENCES Installation Guide: - User Manual: - Manufacturer Datasheet: - Manufacturer Catalogue & Product Selection:-Supplier Declaration of Conformity:-IECEx Certificate - This Expansion Power Supply has 10 amps Power Supply Current. Available Drawings for 1734-TB. Find more technical documentation for this product in the Technical Documentation Center . Find more technical documentation for this product in the Technical Documentation Center . 1734-IN011. Expansion Power Supply Installation Instructions, publication 1734-IN058 Information about how to installthe 1734-EP24DC, Series B POINT I/O 24V DC Expansion Power Supply. • 1734-485ASC is an RS-485 2-wire network or RS-422 4-wire network. The Datasheet Archive. Installation Instructions. PUBLICATION NUMBER. Publication 1734-IN019A-EN-E - May 2005 This Series C product can be used with DeviceNet and PROFIBUS adapters. TYPE. TYPE. UPP. Description: Designed and produced by Allen Bradley, part number 1734-EP24DC is an expansion module that belongs to the POINT I/O product line. 8 W @ 28. I/O Module, Digital Contact Output, 4 Channel, DIN Rail, Open Style. This product was certified with the above certifications as of 2023-11-09. Installation Instructions. Selection Guide. Power bus extension module. 1734-UM016. Associated . . 8V 2. 25 in) 1734-TB or 1734-TBS with I/O (H x W x L) 65 x 12 x 133. TYPE. r. Auto Catalog Replace The POINT I/O DeviceNet adapter supports the swapping of two identical modules connected to the adapter. 120V AC Power/Bus Extension Module. Thi s could cause an explosion in hazardousitem 2 Allen-Bradley 1734-EP24DC Ser. 1734-UM016. 1734-EP24DC Allen-Bradley * Actual product may vary from image. Installation Instructions. Installation Instructions. With one to eight channel density modules, including a self-configuring discrete module, the modularity of POINT I/O minimizes. Find more technical documentation for this product in the Technical Documentation Center . 1734-ADN adapter, you can use a 1734-EP24DC or 1734-EPAC expansion power unit to add additional modules. For example, if you have a 36 module system with a 1734-ADN adapter, youAllen-Bradley 1734-MB Point I/O Mounting Base, mounts directly on the DIN-rail and forms the interconnect for the POINTBus backplane communication and field power-bus distribution. TYPE. 1734-UM013. Online Store always open. 1734-EP24DC or 1734-FPD (H x W x L) 7. The Allen-Bradley 1734D-IB16 Point I/O 1734 module is a DIN-rail mounted device with 16 integrated inputs, a PointBus expansion port, removable terminations, and a DeviceNet communication interface. Installation Instructions. Product Description. With one to eight channel density modules, including a self-configuring discrete module, the modularity of POINT I/O minimizes system costs and size. Products sold before or after this date might carry different certifications. By implementing the strategies outlined in this guide, you can significantly reduce your. Allen Bradley 1734-Ep24dc, Series B, Expansion Power Supply, 24Vdc 1734-Ep24dc Ar Series B . 8V DC.