Application |
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Application | Flow monitoring; Temperature monitoring; Wire monitoring |
Electrical data |
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Frequency AC [Hz] | 47…63 |
Operating voltage tolerance [%] | -5…10 |
Operating voltage [V] | 90…240 AC |
Max. power consumption [VA] | 4 |
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 |
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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 |
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Response time [s] | < 3 |
Software / programming |
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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 |
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Ambient temperature [°C] | -20…60 |
Note on ambient temperature | in case of sufficient free space for convection cooling |
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Protection | IP 20 |
Mechanical data |
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Weight [g] | 252.5 |
Housing | housing for DIN rail mounting |
Dimensions [mm] | 100 x 25 x 103.5 |
Materials | PBT |
Displays / operating elements |
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Display | function | 11 x LED | switching status | LED, red | switching status | LED, red |
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Electrical connection |
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Required protection | miniature fuse to IEC60127-2 sheet 1; ≤ 5 A; fast acting |
Remarks |
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Remarks | Recommendation Check the safe functioning of the unit after a short circuit. |
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Pack quantity | 1 pcs. |
Electrical connection |
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Connection | COMBICON connector: |