Bently Nevada 3500/34 TMR Relay Module 128034-01E

Bently Nevada 3500/34 TMR Relay Module 128034-01E

The TMR Relay I/O Module contains 12 relays arranged in 4-channel groups of 3 relays each. This arrangement provides 2-out-of-3 relay voting for each of the 4 relay channels. For each relay channel, the TMR Relay Module provides 3 Alarm Contact Signals. Each Alarm Contact Signal is input to one of the relays in the channel group. The design of these relay channel groups provide the 2-out-of-3 voting as listed in the Table. Additionally, each TMR Relay Module provides an OK status which is evaluated on the TMR Relay I/O Module. If the module is NOT OK, the TMR Relay IO Module does not evaluate the Alarm Contact Signals from that module. 

The 3500/34 TMR Relay Module consists of two main components: the TMR Relay Module (quantity of two) and the TMR Relay I/O Module.

Physical Relay Module

Dimensions(Height x Widthx Depth):120.4 mm. x 24.6 mm x 241.8mm (4.74 in x 0.97 in x 9.52 in)

Weight:0.34 kg (0.74 lb.)

I/O Module Dimensions (Height x Width x Depth)241 mm x 24.4 mm x 99.1 mm (9.50 in x 0.96 in x 3.90 in)

Weight:0.5 kg (1.0 lb.)

Ordering Information TMR Relay Module 3500/34-AXX-BXX

Spares

125696-01 3500/34 TMR Relay Module.

125704-01 TMR Relay I/O Module.

04425545 Grounding Wrist Strap (single use)

132317-01 Firmware IC

00580438 Connector Header, Internal Termination, 4-position, Green

129771-01 TMR Relay Module

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