Product Description
Product Details
| Manufacturer | Bently Nevada |
|---|---|
| Series | 3500/32 |
| Model/Part Number | 125720-02 |
| Model Type | 4-Channel Relay Output Module |
Description
The 3500/32 4-Channel Relay Output Module is a full-height module designed to provide four relay outputs for Bently Nevada's 3500 Series machinery protection systems. The module allows for the independent programming of each output to perform voting logic, providing flexibility in system response based on monitored conditions. Multiple 4-Channel Relay Modules can be added to any slot to the right of the Transient Data Interface Module to expand the system's capabilities.
Specifications
Power Consumption:
- 5.8 Watts (typical)
Output Indicators:
- OK LED: Illuminated when the module is functioning properly.
- TX/RX LED: Flashes to indicate proper communication between the module and other modules in the rack.
- CH ALARM LED: Illuminated when the relay channel is in an alarm state.
Relay Characteristics:
- Type: Single-pole, double-throw (SPDT) relays.
- Sealing: Epoxy-sealed.
- Arc Suppressor: 250 Vrms, installed as standard.
- Contact Life: 100,000 cycles at 5 A, 24 Vdc or 240 Vac.
- Operation: Each relay can be switch-selectable for Normally Deenergized or Normally Energized.
Environmental Limits
| Operating Temperature | -30°C to +65°C (-22°F to +150°F) |
|---|---|
| Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
| Humidity | 95%, non-condensing |
Physical Dimensions
| I/O Module | Dimensions: 241 mm (9.50 in) x 24.4 mm (0.96 in) x 99.1 mm (3.90 in) <br> Weight: 0.4 kg (1.0 lb) |
|---|
Ordering Information
| Option | Description |
|---|---|
| A: Output Module | 01: 4-Channel Relay Output Module |
| B: Agency Approval Option | 00: None 01: cNRTLus (Class I, Div 2) 02: ATEX/IECEx/CSA (Class I, Zone 2) |
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