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Bently nevada 3500/32 125712-01 4-channel relay module

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Description:3500/32 125712‑01 — 4‑channel relay output module for alarm and trip signaling in Bently Nevada 3500 series machinery protection systems.

Product condition: New

Packing condition:Factory Packing

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Product Specifications
Manufacturer Bently nevada
Item number 3500/32 125712-01
Country of Origin United States
Lead Time In stock
After-Sales Support 12-months
HS Code / Commodity code 8537101190
FAQ

Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.

Yes,we offer one year warranty for all new products.

Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.

Normally 3-5 working days,some remote areas 5-7 days more.

Product information

PLC Autocontroller | 20-year spare part express

3500/32 125712-01 | 4-channel relay module

Sales Manager May | Email: ab@mooreplc.com | Phone: +8618106909650 (WhatsApp) | WeChat: dcsfcs


3500/32 125712-01 is4-channel relay module

The 3500/32 125712-01 is a full-height, 4-channel relay module that installs in any 3500-series rack.

Each channel is built from two epoxy-sealed SPDT relays wired as a single DPDT output, driven by user-programmable AND/OR alarm logic. It converts Alert, Danger or Not-OK signals from any 3500 monitor into galvanically-isolated contact closures for plant safety systems, DCS/PLC interlocks or machine trip circuits. The module is hot-swappable and rated for SIL 2 machinery-protection applications.


Main Technical Parameters

Parameter

Specification

Channels

4, independently programmable

Contact arrangement

2 × SPDT per channel (DPDT equivalent)

Contact rating

5 A @ 250 VAC / 30 VDC resistive

Operate / release time

8 ms / 4 ms typical

Isolation

1 500 Vrms channel-to-ground & channel-to-channel

Alarm logic

AND, OR, voting, latching, inversion per channel

LED indicators

4 red/green LEDs (relay state & coil health)

Back-plane power

24 VDC via 3500 rack, 5 W max

Operating temp

–40 °C to +85 °C

Storage temp

–55 °C to +100 °C


Key Benefits

DPDT density – four equivalent DPDT relays in one slot save panel space and wiring.

SIL 2 / API 670 logic – certified for safety-critical machine trip circuits and plant interlocks.

Sub-10 ms response – 8 ms pick-up meets turbo-machinery overspeed or thrust-trip demands.

Hot-swap maintenance – front LEDs show relay and coil health; swap modules on-line without rack power-down.

Flexible alarm math – combine any monitor channel with AND/OR voting to eliminate false trips during start-up.

Multi-voltage contacts – same relay drives 24 VDC solenoids, 120 VAC annunciators or 250 VAC motor contactors.

Harsh-environment ready – conformal-coated PCB and –40 °C rating suit offshore, desert and arctic installations.


PLC Autocontroller

Programmable Logic Controller (PLC)

Rockwell Allen-Bradley | Prosoft | Schneider Modicon Quantum | Bachmann | General Electric GE | Woodhead | Siemens

Distributed Control System (DCS)

ABB | HIMA | Invensys Foxboro | Yokogawa | Invensys Triconex | Honeywell | Westinghouse Emerson | Woodword

Turbine Supervisory Instrumentation (TSI)

Bently Nevada | EPRO | ENTEK


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