Overview
Configured for relay contact switching execution in GE Multilin Universal Relay Series platforms, the General Electric UR6SH (UR6SH Digital I/O Module) provides direct physical/electrical output control for external circuits. The module executes digital output functions through Form-A and Form-C relay contacts.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | UR6SH |
| Brand | General Electric (GE Multilin) |
| Product Type | Digital Output Module |
| Series | Universal Relay (UR Series) |
| Origin | USA |
| Weight | Approx. 0.7 kg |
| Dimensions | Approx. 130 mm x 115 mm x 35 mm |
| Operating Temp | -40 deg C to +70 deg C |
| Power Consumption | Approx. 2 W |
| Output Type | Mechanical Relay Contact Outputs |
| Total Outputs | 6 Digital Outputs |
| Form-A Outputs | 2 Channels |
| Form-C Outputs | 4 Channels |
| Maximum Contact Voltage | 250 VAC/DC |
| Maximum Contact Current | 8 A |
| Make and Carry Current | 30 A for 0.2 s |
| Contact Material | Silver Alloy |
| Mechanical Life | 10 million operations |
| Electrical Life | 100,000 operations at full load |
| Operate Time | < 10 ms |
| Release Time | < 5 ms |
| Insulation Resistance | 100 Mohm at 500 VDC |
Backplane Integration and I/O Density Scaling
The GE UR6SH module is designed for GE Multilin Universal Relay chassis integration and expands relay output capacity through dedicated contact channels. The module interfaces with the relay backplane communication system for configuration, status monitoring, and output command execution.
The module supports I/O density scaling within UR relay hardware configurations by adding additional physical output points without modifying the primary relay processing unit. In addition, firmware flash compatibility should be verified between the installed UR relay platform and the connected I/O module to maintain configuration consistency.
Frequently Asked Questions
Q: What output contact configuration is provided by the UR6SH module?
A: The UR6SH provides six relay contact outputs consisting of two Form-A outputs and four Form-C outputs for external switching circuits.
Q: Does the UR6SH provide analog signal processing functions?
A: No. The UR6SH is a digital output module designed for relay contact execution and does not perform analog measurement or signal conversion.
Q: What type of electrical loads can be connected to the UR6SH outputs?
A: The module supports external AC and DC switching circuits within the specified contact voltage and current ratings.
Field Installation Guidelines
- Install the UR6SH only in compatible GE Multilin Universal Relay chassis positions.
- Disconnect auxiliary power before removing or installing the module.
- Verify module seating and connector alignment with the relay backplane interface.
- Route output wiring separately from high-voltage power cables to reduce electrical interference.
- Connect cable shields according to the relay cabinet grounding design requirements.
- Confirm output terminal assignments before energizing external control circuits.
- Verify relay configuration parameters after module installation using compatible GE configuration software.
