|  Application | 
|---|
|  Application |  Flow monitoring; Temperature monitoring; Wire monitoring | 
|  Electrical data | 
|---|
|  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 | 
|---|
|  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 | 
|  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: |