Application
| Application | short-circuit monitoring; Wire break monitoring |
Electrical data
| Operating voltage tolerance [%] | -15...25 |
| Operating voltage [V] | 24 DC |
| Current consumption [mA] | < 50 |
| Number of channels | 2 |
Outputs
| Electrical design | Relay; (per channel: 1 changeover contact configurable) |
| Contact rating | 253 V AC / 2 A / cos phi > 0,7 // 40 V DC / 2 A; (resistive load) |
| Switching frequency DC [Hz] | 10 |
Operating conditions
| Ambient temperature [°C] | -20...60 |
| Protection | IP 20 |
Tests / approvals
| Approval | PTB 02 ATEX 2036; IECEx PTB 17.0024 |
| ATEX marking | II (1) G [Ex ia Ga] IIC |
| | II (1) D [Ex ia Da] IIIC |
| EMC | | EN 50081-2 | (1993) | | EN 61326-1 | (2006) | |
| MTTF [years] | 325 |
Mechanical data
| Weight [g] | 188.45 |
| Switching cycles mechanical | 10 million |
Displays / operating elements
| Display | | Switching status | 2 x LED, yellow | | Power | LED, green | | Function | 2 x LED, red | |
Remarks
| Remarks | | Caution The control monitor must be mounted outside the hazardous area. | | Free terminals must not be used. | |
| Pack quantity | 1 pcs. |
Electrical connection
| Connection | terminals: ...2.5 mm² |
Other data
Maximum values for control circuit
| in protection rating intrinsic safety | [EEx ia] IIC | [EEx ia] IIB | [EEx ib] IIC | [EEx ib] IIB |
| Voltage [V] | 10.5 | 10.5 | 10.5 | 10.5 |
| Current [mA] | 13 | 13 | 13 | 13 |
| Power [mW] | 34 | 34 | 34 | 34 |
| External inductance [mH] | 210 | 840 | 210 | 840 |
| External capacitance [µF] | 2.41 | 16.8 | 2.41 | 16.8 |
