Application | Flow monitoring; Wire monitoring |
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Operating voltage tolerance [%] | -10...10 |
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Operating voltage [V] | < 110 AC |
Max. power consumption [VA] | 2 |
Power-on delay time [s] | 30 |
Electrical design | relay |
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Contact rating | 4 A, 250 V AC / cos phi > 07 |
Switching function flow monitoring | relay energised when flow is present |
Switching function wire break monitoring | relay de-energised in case of wire break |
Adjustment of the switch point | potentiometer |
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Selection liquids / gases | slide switch |
Ambient temperature [°C] | -20...60 |
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Protection | IP 40 |
Protection rating terminals | IP 20 |
Approval | PTB Ex-94.C.2030X |
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Designation | in protection rating intrinsic safety |
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Voltage [V] | 15,8 |
Current [mA] | 228 |
Power [mW] | 1410 |
[Ex ia] IIC designation | [EEx ia] IIC |
[Ex ia] IIB designation | [EEx ia] IIB |
[Ex ib] IIC designation | [EEx ib] IIC |
[Ex ib] IIB designation | [EEx ib] IIB |
[Ex ia] IIC inductance | 350µH |
[Ex ia] IIB inductance | 1mH / 2mH |
[Ex ib] IIC inductance | 350µH |
[Ex ib] IIB inductance | 3.1mH |
[Ex ia] IIC capacitance | 57nF |
[Ex ia] IIB capacitance | 493nF / 294nF |
[Ex ib] IIC capacitance | 477nF |
[Ex ib] IIB capacitance | 1.9µF |
Housing | housing for DIN rail mounting |
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Dimensions [mm] | 75 x 55 x 110 |
Materials | plastics |
Display |
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Remarks |
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Pack quantity | 1 pcs. |
Connection | terminals: 16 x ...2.5 mm² |
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