Bently Nevada 3500/32 125720-01 Relay Output Module in stock

Bently Nevada 3500/32 125720-01 is a 4-channel relay output module for the 3500 machinery protection system. It receives alarm and trip signals from other monitor modules and provides dry contact relay outputs for external interlock circuits.

Each relay channel can be configured as alarm or trip function. It supports fault detection of relay circuits, and works together with vibration, temperature and position monitoring cards to complete the safety interlock protection of rotating machinery.

Data Parameters

• 1. Brand: Bently Nevada.

• 2. Model: 3500/32 125720-01.

• 3. Product Type: 4-Channel Relay Output Module.

• 4. Application: 3500 Series Rotating Machinery Protection Rack.

• 5. Feature: 4 independent relay channels, dry contact output.

• 6. Characteristic: Relay status diagnosis, configurable alarm/trip mode.

• 7. Communication: 3500 rack backplane bus.

• 8. Package: Original small relay card assembly.

• 9. Mounting: Slot installation inside 3500 rack chassis.

• 10. Operating Temperature: 0℃ ~ +60℃.

Core Functions

• 1. Receive alarm and trip logic signals from monitoring modules in the rack.

• 2. Output dry contact signals to external PLC, ESD and interlock protection loop.

• 3. Each channel can be independently assigned to different monitoring parameters.

• 4. Detect relay coil faults and contact abnormal status for self-diagnosis.

• 5. Support voting logic configuration to improve protection reliability.

Application Scenarios

• 1. Steam turbine, gas turbine and compressor machinery protection cabinet.

• 2. Power plant, petrochemical key rotating equipment safety interlock.

• 3. Match vibration, temperature, displacement monitor modules of 3500 rack.

• 4. Bently 3500 system transformation, maintenance and spare replacement.

• 5. Machinery protection relay output spare parts inventory backup.

FAQ

• 1. Q: What is Bently Nevada 3500/32 125720-01?
      A: It is a 4-channel relay small card for 3500 machinery protection system.

• 2. Q: What is the difference between 3500/32 and 3500/33?
      A: 3500/32 is 4 relays; 3500/33 is 16-channel relay output module.

• 3. Q: Can it directly cut off the high-power circuit?
      A: It is dry contact signal output, generally used to drive external intermediate relay.