products

Description
The 4-Channel Relay Module is a full-height module that provides four relay outputs. Any number of 4-Channel Relay Modules can be placed in any of the slots to the right of the Transient Data Interface Module. Each output of the 4-Channel Relay Module can be independently programmed to perform voting logic.

Each relay utilized on the 4-Channel Relay Module includes Alarm Drive Logic.
Programming for the Alarm Drive Logic uses AND and OR logic, and can use alarming inputs (Alert and Danger statuses), Not- OK, or individual PPLs from any monitor channel or any combination of monitor channels in the rack. You can program this Alarm Drive to meet your application needs using the 3500 Rack Configuration Software.

Ordering Information
For the detailed listing of country and product specific approvals, refer to the Approvals Quick Reference Guide (108M1756) available from Bently.com.
3500 4-Channel Relay Module
3500/32 -AA-BB

A: Output Module
01 4-Channel Relay Output Module

B: Agency Approval Option
00 None
01 CSA/NRTL/C (Class I, Div 2)
02 ATEX/IECEx/CSA (Class I, Zone 2)

Spares
149986-02 Spare 4-Channel Relay Control Module
125720-01 Spare 4-Channel Relay Output Module (available for repair only)
125720-02 Spare 4-Channel Relay Output Module for hazardous area systems and functional safety systems