Overview
The Bently Nevada 170190-01 Dual Galvanic Isolator is designed for use with the 1701/06 Isolator Terminal Base (ITB) to provide intrinsically safe transducer installations without external safety barriers. This module ensures electrical isolation, eliminating the need to establish and maintain an intrinsically safe ground, which is typically required by zener safety barriers.
The 170190-01 is compatible with:
- 170133 and 170172 Internal Dual Proximitor® sensors
- Bently Nevada external Proximitor® sensors
- Velocity transducers, Velomitor® sensors, and accelerometers using the 170180 transducer I/O module
Key Features
- Provides intrinsically safe isolation for hazardous area transducers
- Eliminates the need for external safety barriers
- Directly installs into the ITB for seamless integration
- Compatible with a wide range of Bently Nevada transducers
Technical Specifications
Electrical Specifications
Parameter | Specification |
---|---|
Primary Power Input Range | +19 Vdc to +33 Vdc |
Power Dissipation | 36 W @ 24V (typical for a complete system) |
+24V Power Consumption | 97 mA |
Power Draw (No Transducers Connected) | 29 mA per channel |
Environmental Limits
Parameter | Specification |
---|---|
Operating Temperature | -20°C to +70°C (-4°F to +158°F) |
Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
Humidity | 5% to 95% relative humidity (non-condensing) |
Weight | 200 g (0.44 lbs) |
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