Application | Flow monitoring; Wire monitoring |
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Operating voltage tolerance [%] | -10...10 |
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Operating voltage [V] | 24 DC |
Current consumption [mA] | 125 |
Reverse polarity protection | no |
Power-on delay time [s] | 30 |
Number of channels | 1 |
Electrical design | relay |
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Contact rating | 4 A (250 V AC cos phi > 0,7) ; 0,2 A (250 V DC); 4 A (24 V DC) |
Switching function flow monitoring | relay energised when flow is present |
Switching function wire break monitoring | relay de-energised in case of wire break |
Short-circuit proof | no |
Overload protection | no |
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 01 ATEX 2075; IECEx PTB 07.0004 |
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ATEX marking | II (1) G [Ex ia Ga] IIC |
MTTF [years] | 231 |
Weight [g] | 352.5 |
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Housing | housing for DIN rail mounting |
Dimensions [mm] | 78 x 45 x 120 |
Materials | plastics |
Display |
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Required protection | miniature fuse to IEC60127-2 sheet 1; ≤ 5 A; fast acting; Place the fuse outside the hazardous area. |
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Remarks |
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Pack quantity | 1 pcs. |
Connection | terminals: 15 x ...2.5 mm² |
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in protection rating intrinsic safety | [EEx ia] IIC | [EEx ia] IIB | [EEx ib] IIC | [EEx ib] IIB |
Voltage [V] | 15.8 | 15.8 | 15.8 | 15.8 |
Current [mA] | 84 | 84 | 84 | 84 |
Power [mW] | 680 | 680 | 680 | 680 |
External inductance [mH] | 1 | 1 | 1 | 1 |
External capacitance [µF] | 0.205 | 1.7 | 0.205 | 1.7 |