ENTEK C6691 Power Supply and Relay Card
Product Overview
The ENTEK C6691 is an industrial-grade power supply and relay card engineered for mission-critical automation systems. With triple power input redundancy and stable 24VDC output, it ensures uninterrupted operation in demanding environments like turbine monitoring, safety instrumented systems (SIS), and DCS/PLC configurations. This robust component delivers reliable power distribution while withstanding harsh industrial conditions.
Technical Specifications
| Attribute | Specification |
|---|---|
| Brand | ENTEK |
| Output Voltage | 24 VDC |
| Output Channels | 3 |
| Weight | 580 g |
| Certifications | CE, RoHS |


Applications & Compatibility
Designed for integration with ENTEK’s vibration monitoring and predictive maintenance systems, the C6691 excels in:
- Turbine supervisory systems in power generation
- Safety Instrumented Systems (SIS) redundancy configurations
- DCS/PLC backup power modules
- Critical manufacturing process controls
Commonly paired with ENTEK’s data acquisition modules and compatible with GE/Bently Nevada monitoring systems. For specific integration requirements, consult our technical team.
About Hong Kong Saul Electric
With over 15 years of industrial automation expertise, Hong Kong Saul Electric Co., Ltd. maintains Asia’s largest inventory of specialized components from 40+ brands including ENTEK, GE, and ABB. As certified partners for mission-critical systems, we provide:
- 1-year performance warranty on all components
- Technical support for system integration
- Expedited sourcing of obsolete/hard-to-find parts
- Global logistics with traceable shipping
For volume pricing or custom requirements:
Email Our Sales Team




There are no reviews yet.