Description
Product Overview
The Bently Nevada 125720-02 4-Channel Relay Module delivers advanced alarm management for industrial monitoring systems. This full-height module supports four SPDT relays with programmable voting logic, designed for functional safety and hazardous area compliance. Its epoxy-sealed construction ensures reliability in harsh environments.
Technical Specifications
- Part Number: 125720-02
- Power Consumption: 5.8W (typical)
- Relay Type: SPDT (Single-Pole Double Throw)
- Contact Life: 100,000 cycles @ 5A/24VDC
Key Features
- Programmable Logic: AND/OR voting using Alert/Danger/PPL inputs
- LED Indicators: OK, TX/RX, CH ALARM status
- Arc Suppression: 250V RMS integrated protection
- Operating Modes: Normally De-energized/Energized selectable
Environmental & Physical
| Parameter | Value |
|---|---|
| Operating Temp | -30°C to +65°C |
| Dimensions (Main) | 241mm × 24.4mm × 242mm |
| Rack Slots | 1 front + 1 rear full-height |
Contact Ratings
Standard Systems
- AC: 250V/2A/450VA
- DC: 125V/0.2A
Safety/Hazardous Areas
- AC: 30V/2A
- DC: 30V/2A
Compliance
- EMC: EN 61000-6-2/4, FCC Part 15
- Safety: EN 61010-1, LV Directive
- Maritime: DNV GL, ABS Class
Ordering: 125720-02 includes hazardous area certification. For configuration support, contact sales@ubestplc.com.
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