Overview
Configured for digital signal acquisition and contact control execution in the GE Multilin Universal Relay system, the General Electric UR 6DV (UR6DV Digital I/O Module) provides direct physical/electrical execution for external input monitoring and relay interface functions.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | UR 6DV |
| Brand | General Electric |
| Product Type | Digital I/O Module |
| System Platform | GE Multilin Universal Relay |
| Origin | USA |
| Weight | 0.9 kg |
| Dimensions | 4 x 18.5 x 17.2 cm (Estimated Shipping Size) |
| Operating Temp | -40 to +85 deg C (inside UR chassis) |
| Storage Temp | -55 to +95 deg C |
| Humidity | 5 to 95 % RH non-condensing |
| Power Consumption | Not specified |
| Digital Inputs | 16 digital inputs |
| Wet Input Voltage Range | 19 – 285 VDC |
| Control Signal | 24 VDC |
| Input Impedance | 100 kOhm |
| Contact Resistance | < 50 mOhm |
| Resistive Output Rating | 0.5 A @ 250 VAC |
| Inductive Output Rating | 2.0 A @ 125 VAC (L/R = 40 ms) |
| Dielectric Strength | 2.5 kV RMS |
| Tariff Code | 8537101190 |
Industrial Control Bus and I/O Integration Features
The GE UR6DV module integrates with the Multilin Universal Relay modular architecture through the relay backplane communication interface. The module supports digital input acquisition and contact interface functions for protection logic execution, control sequences, and status monitoring.
Moreover, the module follows GE industrial control hardware design principles, including I/O density scaling within the UR chassis and firmware flash compatibility across supported relay configurations. The digital channels provide electrical isolation characteristics required for connection between external field circuits and relay processing logic.
The UR6DV supports external wet contact signals with a wide operating voltage range from 19 VDC to 285 VDC. Its 100 kOhm input impedance enables stable monitoring of field switching states while reducing loading effects on connected circuits.
Frequently Asked Questions
Q: How many digital input channels are provided by the UR6DV module?
A: The UR6DV provides 16 digital input channels for monitoring external field contact signals.
Q: What voltage range can the UR6DV digital inputs accept?
A: The module supports wet input voltage operation from 19 VDC to 285 VDC.
Q: Can the UR6DV operate in low temperature environments?
A: The module is specified for operation from -40 to +85 deg C when installed inside the GE UR chassis.
Field Installation Guidelines
Install the UR6DV module only within a compatible GE Multilin Universal Relay chassis configuration.
Connect field wiring according to the relay terminal assignment documentation. Separate low-level signal wiring from high-voltage switching circuits to reduce electrical interference.
Verify the external input voltage level before connection to the digital input terminals. Ensure cable shielding and grounding methods follow the site electrical installation standards.
Maintain suitable ventilation around the relay chassis and avoid installation locations exceeding the specified operating temperature and humidity limits.
