| Application |
| Application | Flow monitoring; Temperature monitoring; Wire monitoring |
| Electrical data |
| Operating voltage tolerance [%] | -5…10 |
| Nominal voltage AC [V] | 90…240 |
| Nominal frequency AC [Hz] | 47…63 |
| Protection class | II |
| Reverse polarity protection | no |
| Power-on delay time [s] | 10…80; (adjustable (fixed-value resistors terminals 22-23)) |
| Number of channels | 1 |
| Outputs |
| Performance in case of a fault | In case of undervoltage all relays are de-energised; the LED “LOW VOLTAGE/WIRE BREAK-RELAY” lights |
| Electrical design | relay |
| Contact rating | 4 A (250 V AC / 30 V DC) |
| Switching function flow monitoring | relay energised when flow is present and during the power-on delay time |
| Switching function temperature monitoring | relay energised when temperature is exceeded |
| Switching function wire break monitoring | relay de-energised in case of wire break or short circuit |
| Short-circuit proof | no |
| Overload protection | no |
| Response times |
| Response time [s] | < 3 |
| Software / programming |
| Adjustment of the switch point | potentiometer |
| Selection liquids / gases | wire bridge; on delivery: monitoring of liquids.; for monitoring of gases: link terminals 23 / 24. |
| Switch point setting | potentiometer |
| Temperature range [°C] | 0…80 |
| Repeatability of the set switch point [K] | 4 |
| Operating conditions |
| Ambient temperature [°C] | -20…60 |
| Note on ambient temperature | | in case of sufficient free space for convection cooling | |
| Protection | IP 20 |
| Tests / approvals |
| MTTF [years] | 168 |
| Mechanical data |
| Weight [g] | 252.5 |
| Housing | housing for DIN rail mounting |
| Dimensions [mm] | 100 x 25 x 103.5 |
| Materials | PBT |
| Displays / operating elements |
| Display | | function | 11 x LED | | switching status | LED, red | | switching status | LED, red | |
| Electrical connection |
| Required protection | miniature fuse to IEC60127-2 sheet 1; ≤ 5 A; fast acting |
| Remarks |
| Remarks | | Recommendation Check the safe functioning of the unit after a short circuit. | |
| Pack quantity | 1 pcs. |
| Electrical connection |
| Connection | COMBICON connector: |
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