Bently Nevada 3500/32 125712-01 Spare 4-Channel Relay Module
The Bently Nevada 125712-01 is a precision spare 4-channel relay module for the Bently Nevada 3500 Series machinery protection platform. CH ALARM LED: Indicates relay channel in alarm state. | Type: Two single-pole, double-throw (SPDT) relays in double-pole, double-throw (DPDT) configuration. | Contact Life: 100,000 cycles @ 5 A, 24 Vdc or 120 Vac.. Factory-sealed, fully tested on a live 3500 rack with 48-hour burn-in at 55°C. 12-month warranty. Ships within 24 hours from Shenzhen.
Technical Specifications
| OK LED | Indicates proper functioning. |
|---|---|
| TX/RX LED | Flashes for communication between modules. |
| CH ALARM LED | Indicates relay channel in alarm state. |
| Type | Two single-pole, double-throw (SPDT) relays in double-pole, double-throw (DPDT) configuration. |
| Contact Life | 100,000 cycles @ 5 A, 24 Vdc or 120 Vac. |
| Operation | Each channel switch selectable for Normally De-energized or Normally Energized. |
| 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. |
| Dimensions | 241 mm x 24.4 mm x 242 mm (9.50 in x 0.96 in x 9.52 in) |
| Weight | 0.7 kg (1.6 lb.) |
| Manufacturer | Bently Nevada |
| Model / SKU | 125712-01 |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
Everything You Need to Know About the Bently Nevada 125712-01
What is this module? The 125712-01 is a spare 4-channel relay module for Bently Nevada automation systems. ok led: Indicates proper functioning.; tx/rx led: Flashes for communication between modules.; ch alarm led: Indicates relay channel in alarm state.; contact life: 100,000 cycles @ 5 A, 24 Vdc or 120 Vac..
Is it genuine? Yes. Every Bently Nevada module we sell is 100% genuine — not a clone, not a compatible replacement. Manufacturer serial numbers and holographic labels are intact with full traceability.
How fast can I get it? We ship within 24 hours of confirmed payment from Shenzhen via DHL, FedEx, or UPS. Typical delivery is 3–5 business days worldwide. Customs documentation is included with every shipment.
What if it does not work? First, verify the module is installed in the correct chassis slot as configured in your system software. Slot mismatch is the #1 cause of DOA reports. If confirmed defective, we ship an advance replacement immediately under our 12-month warranty — before we even receive the returned unit.
Do I need to buy more than one? For critical chemical processing applications, we recommend keeping one cold spare. The carrying cost is negligible compared to even a few hours of downtime. Contact us for volume pricing on 5+ units.
Compatible Parts — Same System
These modules share the same system family as the 125712-01. Commonly ordered together for complete rack builds or spare parts kits.
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