Allen-Bradley 1746-SIM SLC 500 Input Simulator Module

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DescriptionThe Allen-Bradley 1746-SIM is a dedicated diagnostic module engineered for the SLC 500 control system. This input simulator provides a...

Código: 1746-SIM

Manufacturer: Allen-Bradley
Product No.: 1746-SIM
Product Type: PLC I/O Simulator
Product Origin: USA
Payment:T/T, Western Union
Weight: 110g
Shipping port: Xiamen
Warranty: 12 months

Descripción Reseñas

Description

The Allen-Bradley 1746-SIM is a dedicated diagnostic module engineered for the SLC 500 control system. This input simulator provides a practical method for testing and validating PLC ladder logic programs during the commissioning phase. By utilizing 16 integrated toggle switches on the front face, operators can manually actuate input bits, effectively mimicking the signal behavior of field devices such as sensors, limit switches, and pushbuttons without needing an active field wiring installation.

Features

Provides 16 individual toggle switches for manual bit control.
Facilitates offline testing and logic verification for SLC 500 I/O configurations.
Features gold-plated contacts to ensure reliable signal transmission.
Designed for seamless integration with 24V DC sinking and sourcing modules.
Compact hardware footprint for efficient cabinet space utilization.

Applications

This module is primarily utilized in laboratory environments, factory floor testing, and system commissioning. It is an essential tool for programmers to debug complex ladder logic sequences or verify operator interface responses before connecting the PLC to live field hardware.

Technical Specifications

Brand	Allen-Bradley
Product Series	SLC 500
Module Type	Input Simulator
Channel Count	16
Voltage Category	24V DC
Backplane Current (5V DC)	215 mA
Update Time	2 ms
Operating Temperature	0 to 60 degC
Storage Temperature	-40 to 85 degC
Humidity	5% to 95% (non-condensing)

Installation Guidelines

Ensure the PLC system is powered down before attempting to attach or remove the simulator module.
The 1746-SIM is intended for use exclusively with 24V DC sinking and sourcing modules (e.g., 1746-IB16, 1746-ITB16, 1746-IV16, 1746-ITV16, 1746-IN16).
Warning: Never install this simulator on high-voltage AC modules. Doing so presents a severe risk of electrical shock and will result in permanent damage to the simulator and the underlying I/O module.
Handle the module by the edges to prevent electrostatic discharge (ESD) damage to internal circuitry.
Verify that the module is fully seated and secured to the I/O module faceplate before reapplying power.

FAQ

Is the 1746-SIM compatible with AC input modules?

No. The 1746-SIM is strictly designed for 24V DC sinking and sourcing modules. Attempting to use it with AC modules will cause equipment failure and poses a significant safety hazard.

Does this module require external power?

The 1746-SIM draws its required operating current (215 mA) directly from the SLC 500 backplane.

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