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Description:3500/32M — a 4-channel relay output module providing alarm and trip signaling for machinery protection in Bently Nevada 3500 series systems.
Product condition: New
Packing condition:Factory Packing
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| Manufacturer | Bently nevada |
| Item number | 3500/32M |
| Country of Origin | United States |
| Lead Time | In stock |
| After-Sales Support | 12-months |
| HS Code / Commodity code | 8537101190 |
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.
PLC Autocontroller |20 years of experience specializing in automation equipment
3500/32M | 4-channel relay module
PLC Autocontroller | Sales Manager May| Wechat id: dcsfcs
Overview
The 3500/32M is a full-height, 4-channel relay module that installs in any 3500-series rack.
Each SPDT contact is driven by user-programmable AND/OR alarm-drive logic that converts Alert, Danger or Not-OK signals from any 3500 monitor into isolated control outputs for plant safety systems, DCS/PLC interlocks or machine trip circuits. The “M” revision adds faster firmware, enhanced diagnostics and full compatibility with System 1® software v2.40+, making it a drop-in spare for both standard and SIL-rated machinery-protection systems.
Core Specifications
|
Parameter |
Specification |
|
Channels |
4, independently programmable |
|
Contact type |
SPDT (Form C), epoxy-sealed |
|
Contact rating |
2 A @ 30 VDC / 250 VAC resistive |
|
Operate / release time |
< 8 ms / < 4 ms |
|
Isolation |
1 500 Vrms channel-to-ground & channel-to-channel |
|
Alarm logic |
AND, OR, voting, latching, inversion per relay |
|
LED indicators |
4 red/green LEDs (relay state & coil health) |
|
Power |
24 VDC via rack back-plane, 5.8 W max |
|
Operating temp |
–30 °C to +65 °C |
|
Storage temp |
–40 °C to +85 °C |
Key Benefits
Ø High-speed tripping – < 8 ms pick-up meets turbo-machinery overspeed or thrust-trip demands.
Ø SIL 2 / API 670 logic – certified for safety-critical machine trip circuits and plant interlocks.
Ø Flexible alarm math – combine any monitor channel with AND/OR voting to eliminate false trips during start-up.
Ø Hot-swap maintenance – front LEDs show relay and coil health; swap modules on-line without rack power-down.
Ø Multi-voltage contacts – same relay drives 24 VDC solenoids, 120 VAC annunciators or 250 VAC motor contactors.
Ø Harsh-environment ready – epoxy-sealed relays and –30 °C rating suit offshore, desert and arctic installations.
Ø Drop-in spare – 149986-02 part number guarantees plug-and-play compatibility with existing 3500 racks.
Applications
Gas & steam turbines – machine trip, fire-fuel shut-off and emergency lube-oil start on overspeed or high thrust.
Centrifugal compressors – antisurge valve open and motor shutdown on high vibration or low flow.
Generators – field-breaker trip and exciter disable on rotor eccentricity or stator temperature alarm.
Refinery pumps – process isolation and spare-pump start on bearing temperature or seal failure.
Fans & blowers – damper close and motor coast-down on blade-pass vibration or motor overload.
Test cells & rigs – activate dynamometer brake and alarm horn when any monitored parameter exceeds SIL limits.
Contact us
Sales Manager May – PLC Autocontroller (20 years of experience in supplying superior industrial automation parts)
E-mail: ab@mooreplc.com | Phone: +86-18106909650 (WhatsApp) | WeChat: dcsfcs
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