Bently Nevada|3500/34 125704-01| TMR Relay I/O Module
Bently Nevada 3500/34 125704-01 TMR Relay I/O Module
Description
The Bently Nevada 3500/34 125704-01 is a Triple Modular Redundant (TMR) Relay I/O Module designed for high-availability machinery protection systems. It complies with ISA S84.01-1996 safety standards and provides 2-out-of-3 voting logic for relay outputs, ensuring fault tolerance.
Features
- Integrates with TMR Relay Modules for redundant operation
- Supports 4 relay channels with 3 relays per channel
- Epoxy-sealed construction for durability
- CE-marked for EMC and low-voltage directives
Technical Specifications
Power Consumption
- 9.6 W typical
Relay Type
- 12 DPDT relays (4 channels × 3 relays), configured as SPST
Contact Ratings
- Max switched power: 60 W (dc), 125 VA (ac)
- Max current: 2 A
- Max voltage: 150 Vdc, 220 Vac
- Contact life: 100,000 cycles at 1.5 A (24 Vdc) or 1 A (120 Vac)
Environmental Limits
- Operating temperature: -30°C to +65°C
- Storage temperature: -40°C to +85°C
- Humidity: 95% non-condensing
Physical Dimensions
- I/O Module: 241 mm × 24.4 mm × 99.1 mm (9.50" × 0.96" × 3.90")
- Weight: 0.5 kg (1.0 lb)
Bently Nevada|3500/34 125704-01| TMR Relay I/O Module



Bently Nevada|3500/34 125704-01| TMR Relay I/O Module
Bently Nevada 3500/34 125704-01 TMR Relay I/O Module
Description
The Bently Nevada 3500/34 125704-01 is a Triple Modular Redundant (TMR) Relay I/O Module designed for high-availability machinery protection systems. It complies with ISA S84.01-1996 safety standards and provides 2-out-of-3 voting logic for relay outputs, ensuring fault tolerance.
Features
- Integrates with TMR Relay Modules for redundant operation
- Supports 4 relay channels with 3 relays per channel
- Epoxy-sealed construction for durability
- CE-marked for EMC and low-voltage directives
Technical Specifications
Power Consumption
- 9.6 W typical
Relay Type
- 12 DPDT relays (4 channels × 3 relays), configured as SPST
Contact Ratings
- Max switched power: 60 W (dc), 125 VA (ac)
- Max current: 2 A
- Max voltage: 150 Vdc, 220 Vac
- Contact life: 100,000 cycles at 1.5 A (24 Vdc) or 1 A (120 Vac)
Environmental Limits
- Operating temperature: -30°C to +65°C
- Storage temperature: -40°C to +85°C
- Humidity: 95% non-condensing
Physical Dimensions
- I/O Module: 241 mm × 24.4 mm × 99.1 mm (9.50" × 0.96" × 3.90")
- Weight: 0.5 kg (1.0 lb)