Manufacturer: Weidmuller
Product No.: 8965470000
Country of origin:Németország
Product Type: Temperature Transducers
Payment: T/T, Western Union
Weight: 1200g
Dimensions: 117.2 mm x 22.5 mm x 113.6 mm
Shipping port: Xiamen
Warranty: 12 months
Processing temperature signals from hazardous areas requires high-integrity isolation, which is precisely what the Weidmuller ACT20X-HTI-SAO-S (Article Number 8965470000) delivers. This intrinsically safe temperature transducer converts RTD and thermocouple inputs into a standard isolated analog current signal, ensuring safe and accurate data transmission to the control system. Designed for DIN-rail mounting, it integrates seamlessly into modern process automation architectures.
| Parameter | Value |
|---|---|
| Manufacturer | Weidmuller |
| Article Number (SKU) | 8965470000 |
| Model Designation | ACT20X-HTI-SAO-S |
| Supply Voltage | 19.2 to 31.2 V DC |
| Power Consumption | <= 0.8 W |
| Input Type | Temperature (RTD, Thermocouple) |
| Output Type | Active current (analog) |
| Alarm Function | Line interruption, short circuit, no supply voltage, device error |
| Nominal Switching Voltage | <= 125 V AC / 110 V DC |
| Continuous Current | <= 0.5 A AC / 0.3 A DC |
| Step Response Time | <= 400 ms (with current), <= 1 s (with temperature) |
| Connection Technology | Screw connection |
| Protection Degree | IP20 |
| Operating Humidity | 0 to 95% (non-condensing) |
| Operating Temperature | -20 to +60 degC |
| Dimensions (H x W x D) | 117.2 mm x 22.5 mm x 113.6 mm |
| Net Weight | 0.178 kg |
| Shipping Weight (Calculated) | 1.2 kg |
| Terminal / Pin | Function / Circuit Assignment |
|---|---|
| 41 - 44 | Sensor Input (RTD / Thermocouple / Resistance) |
| 11 - 12 | Analog Output (Active Current) |
| 13 - 14 | Device Power Supply (19.2...31.2 V DC) |
| 51 - 52 | Alarm Relay Output |
The ACT20X-HTI-SAO-S is part of Weidmuller's specialized intrinsically safe signal converter family. It requires the WI-Manager software (FDT frame) and the specific ACT20X DTM driver package for configuration. Ensure your USB interface cable (such as the Weidmuller CBX200) is compatible before attempting setup.
When mounting multiple ACT20X modules side-by-side on a DIN rail, ensure adequate cabinet ventilation. Although the power consumption is low (<= 0.8 W), high ambient temperatures exceeding 60 degC can degrade the internal optocouplers over long-term operation. Always verify that the Ex-protection parameters (Uo, Io, Po) match the connected field sensor's entity parameters.
For thermocouple inputs, ensure the cold junction compensation (CJC) is correctly configured in the DTM software. If using RTDs, 3-wire or 4-wire configurations are highly recommended over 2-wire setups to eliminate lead resistance errors. Shielded cabling must be grounded only at the designated safe-area ground point to prevent ground loops.
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| Country of origin |
Németország
|
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