TM1SHTM4
Product ID:33804
Updated: 2026/4/4

Key Features
- 1Ensure long-lasting performance with a high-quality, durable design. 2、Save installation space using a compact and space-saving design. 3、Optimize heat dissipation via advanced thermal management. 4、Guarantee secure operation by meeting international safety standards. 5、Connect to diverse applications and industries for wide compatibility.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Modicon M171/M172 | accessory / separate part category | Measurement accessory |
| accessory / separate part type | Probe | Device mounting | Wall mounted |
| Mounting Support | Mounting box | [Us] rated supply voltage | 9...28 V AC<br />9...40 V DC |
| Maximum Power Consumption | 35 mA | Output type | RS485 Modbus RTU +/- 3 % RH<br />RS485 Modbus RTU -40…140 °F (-40…60 °C) +/- 1 °C |
| Product Specific Application | Humidity control | Electrical connection | Screw-clamp terminals |
| Fixing Mode | 2 fixing points | Width | 3.9 in (100 mm) |
| Height | 4.8 in (122 mm) | Depth | 2.0 in (50.5 mm) |
| Net Weight | 0.31 lb(US) (0.14 kg) | IP Degree of Protection | IP65 |
| Ambient Air Temperature for Operation | -40…140 °F (-40…60 °C) | Ambient Air Temperature for Storage | -40…158 °F (-40…70 °C) |
| Relative humidity | 0…100 % | Pollution degree | 2 |
| Overvoltage category | I | Product Certifications | CE<br />cULus<br />EAC<br />UKCA |
Specifications may be subject to change without notice
