1757-SRM Allen-Bradley ControlLogix Datasheet & Technical Manual

1757-SRM Allen-Bradley ControlLogix Datasheet & Technical ManualAllen Bradley 1757 SRM ControlLogix System Redundancy Module The Allen Bradley 1757 SRM, also cataloged as the 1757 SRM System Redundancy Module, operates as a dedicated hardware component for controller state synchronization within ControlLogix and ProcessLogix platforms. Hardware Specifications Parameter Specification Model 1757 SRM Brand Allen Bradley Origin USA Weight 1. 00 lbs (0. 452 kg) Dimensions 140 x 70 x 145 mm Operating Temp 0 to 60 deg C

You must ensure the enclosure provides adequate depth (at least 7

2 V DC maximum Isolation Voltage 50 V continuous (between field side and system) Power Dissipation 8

Does the FC-CPCHAS-0002 include the processor modules

The 3500/22M (Model: 3500/22M) is a high-performance Standard Transient Data Interface (TDI) module designed for the Bently Nevada 3500 Machinery Protection System

This consistent refresh rate eliminates variable "jitter" in control strategies

What is the correct input power for this module

Can this sinking input module handle sourcing (PNP) field sensors directly

50/60 Hz Output Voltage 24 VDC (Regulated) Max Output Power 500 Watts Output Channels Dual: 12A and 8A Efficiency >85% Cooling Fanless Passive Convection Operating Temperature –25°C to +60°C (Extended Range) Weight 3

How does the electronic protection reset after a fault

High accuracy is authoritative for Safety Instrumented Functions (SIF)

Optimized Signal Integrity: The TK821F features high-grade shielding that rejects electromagnetic interference (EMI) generated by nearby variable frequency drives (VFDs) and high-power switchgear

converting AC field-side voltage into reliable digital data for the controller backplane