TM171ARS232
Product ID:33839
Updated: 2026/7/15

Key Features
- 1Maximize power density to save valuable panel space.
- 2Achieve up to 95% operational efficiency for lower energy costs.
- 3Ensure reliable operation with advanced overvoltage and thermal protection.
- 4Simplify integration with broad PLC system compatibility.
- 5Benefit from durable construction for extended service life.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Modicon M171 | Product or Component Type | Communication module |
| communication port protocol | RS232<br />Modbus RTU and ASCII | Integrated connection type | RS232 wire crimp - twisted pair |
| Adjustment | Pitch 5 mm | Electrical connection | 3 removable screw terminal block |
| Physical interface | 90° insertion - 0.004 in² (2.5 mm²) cable<br />DB9 connector | Supply | Via base board TM171P/TM172 |
| Product Compatibility | Logic controller M171 performance<br />Logic controller M172 performance | Net Weight | 0.170 lb(US) (0.077 kg) |
| Product Certifications | CSA<br />EAC<br />CE<br />cURus | marking | CE |
| IP Degree of Protection | IP20 | Ambient Air Temperature for Operation | 14…131 °F (-10…55 °C) |
| Ambient Air Temperature for Storage | -4…185 °F (-20…85 °C) | Relative Humidity | 10…90 % without condensation |
Specifications may be subject to change without notice
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