Specifications
| Attribute | Value |
|---|---|
| Brand | Turck |
| Product Type | Galvanic Barrier |
| Number of Channels | 2 |
| Barrier Type | Galvanic Barrier |
| Mount Type | DIN Rail |
| Hazardous Area Certification | IECEx/ATEX |
| Terminal Type | Screw |
| IP Rating | IP20 |
| Supply Voltage | 20/250 V ac |
| Maximum Safety Current | 1mA |
| Minimum Operating Temperature | -25°C |
| Maximum Safety Voltage | 250V |
| Maximum Operating Temperature | 70°C |
| Standards/Approvals | UL 94 V-0, TÜV 06 ATEX 553387 X, TÜV 04 ATEX 2679 |
| Series | IM31-22EX-I |
Product Details

Turck Galvanic Barrier, 2 Channels, 20 to 250V AC Supply Voltage – IM31-22EX-I
Features & Benefits
Applications
Can it ensure safe signal transfer in hazardous areas?
Will it work with both voltage and current input signals?
Is the operating temperature range suitable for harsh industrial environments?
How does it provide compatibility with different power sources?
Can it be used in zone 2 installations for signal isolation?