1756-HSC/B

Product Description

['Home', 'PLC I/O', 'Allen-Bradley', 'ControlLogix', '1756-HSC'] Need Allen-Bradley 1756-HSC/B? High-speed counter module for Allen-Bradley ControlLogix control systems. Supplied with full traceability and documentation.... Price & Availability Classified as a high-speed counter module, it is positioned as a direct replacement and service part for existing installations. It is intended for use within Allen-Bradley ControlLogix control systems, where dependable operation and a precise fit are essential to keeping the plant running. Listed as Active, it is offered as a maintained and verified spare that supports the continued operation of the installed base. Key technical specifications include: The Counters is 2 independent channels (A, B, Z inputs). Its Digital outputs is rated at 4 (2 points per group). For reference, the Max. counting frequency is 1 MHz (quadrature); 500 kHz rate; 250 kHz encoder. The Input voltage is 5 V or 24 V DC selectable (10-30 V DC sink/source). Its Backplane current is rated at 300 mA at 5.1 V; 3 mA at 24 V. For reference, the Power dissipation is Max. 5.6 W at 60 deg C. The Isolation is 125 V continuous (input group to backplane). Its Mounting is rated at 1-slot ControlLogix chassis. For reference, the Operating temperature is 0 to 60 deg C. Notable features of this unit: 2 independent counter channels (A, B, Z per counter). Max. input frequency 1 MHz (quadrature), 500 kHz (rate), 250 kHz (encoder). 4 digital outputs for preset/ camming control. 5 V / 24 V DC selectable inputs; 125 V isolation to backplane. Typical applications include Encoder position and speed monitoring, Conveyor length / cut-to-length control, High-speed product counting. It is compatible with or cross-references Allen-Bradley ControlLogix chassis, Studio 5000 / RSLogix 5000. Within industrial automation and process-control environments, components of this type are relied upon to keep critical equipment operating safely and efficiently. They are typically specified where uptime, repeatability and a predictable maintenance cycle matter more than upfront cost. A high-speed counter module such as this one forms part of a larger machine or system, so correct identification and fitment directly affect the performance and safety of the whole installation. Allen-Bradley parts are widely used across power generation, manufacturing, oil and gas, water and process industries, where engineering teams standardise on proven series to simplify spares planning. When selecting a replacement, confirm the exact model designation and verify that the mechanical and electrical interface matches the unit currently installed. Cross-checking the order code, mounting style and connection type against the existing device helps avoid compatibility issues and unplanned downtime during a maintenance window. Where several variants exist, the suffix often defines voltage, range or firmware, so it should be matched precisely rather than approximated. This item is offered from our active stock of current and discontinued industrial parts. Each listing is verified against the manufacturer designation before shipment so you receive the correct part for your application. Availability and lead time vary by item; our team can confirm the fastest option for your required quantity and provide a formal quotation on request. Common questions: Regarding "What does the 1756-HSC/B provide": It is a ControlLogix high-speed counter module with 2 independent counter channels (up to 1 MHz), 4 digital outputs and encoder (A/B/Z) inputs. Regarding "What voltage levels are supported": Inputs are selectable 5 V or 24 V DC (10-30 V sink/source); outputs are rated about 1 A at 10-31.2 V DC. Please contact us to confirm current pricing, availability and delivery for your required quantity; volume and project pricing are available on request. The Allen-Bradley 1756-HSC/B is a high-speed counter module. Basic Product Information Max. input frequency 1 MHz (quadrature), 500 kHz (rate), 250 kHz (encoder) 4 digital outputs for preset/ camming control 5 V / 24 V DC selectable inputs; 125 V isolation to backplane 2 independent counter channels (A, B, Z per counter) Technical Specifications Version & Model Difference Revision B (firmware v3.003+) adds features vs earlier revisions. Configure via Studio 5000 / RSLogix 5000; counter presets require explicit config download. Confirm chassis and terminal block compatibility. Application Scenarios Encoder position and speed monitoring Conveyor length / cut-to-length control High-speed product counting What voltage levels are supported? Inputs are selectable 5 V or 24 V DC (10-30 V sink/source); outputs are rated about 1 A at 10-31.2 V DC. How is it programmed? It is configured in Studio 5000 / RSLogix 5000; counter presets require an explicit configuration download to take effect. What terminal block does it use? It uses a removable 1756-TBCH or 1756-TBS6H terminal block in a 1-slot ControlLogix chassis. What does the 1756-HSC/B provide? It is a ControlLogix high-speed counter module with 2 independent counter channels (up to 1 MHz), 4 digital outputs and encoder (A/B/Z) inputs. Allen-Bradley 1734-IE8C POINT I/O 8-Channel Analog Input Allen-Bradley 800T-QH2R 30 mm Indicator Allen-Bradley 1746-P4 SLC 500 Power Supply Module Allen-Bradley 1756-L85E ControlLogix 5580 Controller Allen-Bradley 1756-L71 ControlLogix 5570 Controller Allen-Bradley 22B-D010N104 PowerFlex 40 AC Drive Allen-Bradley 1492-IFM40DS24A-4 Digital Interface Module Allen-Bradley 1492-IFM40F Digital Interface Module