A-B 1394-SR9A Shunt Resistor
The Rockwell Automation 1394-SR9A shunt resistor delivers precise current sensing for industrial control systems. Engineered for accuracy and reliability, this component minimizes voltage drop during current measurement, enhancing efficiency in motor drives, power supplies, and automation equipment. Its robust design ensures stable performance in demanding industrial environments.
| Attribute | Specification |
|---|---|
| Brand | Rockwell Automation (Allen-Bradley) |
| Resistance | 9 mΩ |
| Power Rating | 2 Watts |
| Tolerance | ±0.5% |
| Current Rating | 100 A |
| Temperature Coefficient | ±100 ppm/°C |
| Operating Temperature | -40°C to +85°C |
| Construction | Copper Alloy |



Typical Applications
This shunt resistor is essential for:
- Motor control and drive systems
- Power supply current monitoring
- Industrial battery management
- ControlLogix and GuardLogix safety systems
- Overcurrent protection circuits
Compatible with Rockwell Automation’s 1394 safety relay series and often paired with PLC modules like 1756-IB32 and 1734-OB8E.
About Hong Kong Saul Electric Co., Ltd.
With over 15 years of technical excellence, we are Asia’s premier supplier of specialized industrial automation components. As certified partners for Rockwell Automation, GE, and other industry leaders, we provide:
- 1-year warranty on all products
- Expert technical support for system integration
- Rapid sourcing of obsolete or hard-to-find components
- Custom solutions for unique application requirements
Actual pricing and delivery options available upon inquiry. Can’t find your specific model? Contact us via WhatsApp or email at 3931184055@qq.com for immediate assistance.




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