1734-IB8S

Description

1734-IB8S is an Allen-Bradley POINT I/O safety digital input module designed for connecting emergency stop devices, gate switches, and safety light curtains, supporting both single-channel and dual-channel safety configurations.

Identity

• Part Number: 1734-IB8S

• Brand: Allen-Bradley (Rockwell Automation)

• Type: POINT I/O Safety Digital Input Module

Safety Digital Inputs

• Supported Devices: Emergency Stop Push Button, gate switches, safety light curtains

• Dual-Channel Mode:

  • Evaluates consistency between two input signals (channels)

  • Enables use in safety Category 3 and 4 applications

  • Rated up to and including PLe / SIL CL3 when both channels’ Point Mode configurations are set to Safety Pulse Test

• Single-Channel Mode:

  • Evaluates one input signal (channel)

  • Enables use in safety Category 2 applications

  • Rated up to and including PLd / SIL CL2 when the channel’s Point Mode configuration is set to Safety Pulse Test

Functional Features

• Discrepancy Time: Configurable to control how long two channels can be discrepant before a fault is declared

• Short Circuit Check: Possible when inputs are wired in combination with test outputs (module must be wired with test outputs for this function)

• On/Off Delays: Independently adjustable per channel

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