| 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: |
中文
Malaysia
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