Ground fault monitoring (24 V)
| PCA2001-A1 |
---|---|
Supply | |
Power supply | DC 24 V (corresponds to the voltage to be monitored) |
Current consumption | 100 mA |
Threshold | 50 kohm (10 kohm if JP1 and JP2 closed) |
Fault indicator relay | |
Relay rating | Max. 48 V / 500 mA |
Relay contact | Changeover contact (fault/OK) |
Ambient conditions | |
Operating temperature | -5…+40 °C |
Storage temperature | -20…+70 °C |
Operation in humid environments (without moisture condensation) | 10...90 % rel. |
Storage in humid environments (without moisture condensation) | 5...90 % rel. |
Connections | 2x 3-pin plug-in screw terminal blocks |
Housing type | Open frame design |
Mounting | DIN rail mounting (TS35) |
Dimensions and weights | |
W x H x D mm | 75 x 70 x 40 |
Weight | 100 g |
Standards | EN 54-16 |
DC/DC converter (24 V/50 W), (24 V/100 W)
| PCA2011-A1 | PCA2018-A1 |
---|---|---|
Output | ||
Nominal output voltage | DC 24 V | DC 24 V |
Maximum output current | 2.1 A | 4.2 A |
Nominal output | 50.4 W | 100.8 W |
Residual ripple and noise | 150 mVp‑p | 150 mVp‑p |
Adjustable output voltage range | DC 23…30 V | DC 23…30 V |
Input | ||
Voltage range | DC 19…36 V | DC 19…36 V |
Input current | 3.0 A / 24 V | 4.8 A / 24 V |
Efficiency | 80 % / 24 V | 78 % / 24 V |
Protection | ||
Overload* | 105...150 % nominal output | 105...135 % nominal output |
Overvoltage* | 31.5...37.5 V / 10 % load | 31.5...37.5 V / 10 % load |
* Protection category: Hiccup mode, automatically recovers once error has been resolved | ||
Ambient conditions | ||
Operating temperature | -10…+60 °C | |
Storage temperature | -20…+85 °C | |
Operation in humid environments (without moisture condensation) | 20…90 % | |
Storage in humid environments (without moisture condensation) | 10…95 % | |
Temperature coefficient | ±0.03 % / °C | |
Vibration | 10…500 Hz, 2G 10min. / 1 cycle, | |
Security | ||
Electric strength | I/P-O/P: 1.5 kVAC I/P‑FG: 1.5 kVAC O/P‑FG: 0.5 kVAC | I/P-O/P: 1.5 kVAC I/P‑FG: 2.0 kVAC O/P‑FG: 0.5 kVAC |
Insulation resistance | I/P‑O/P, I/P-FG, O/P‑FG: | |
MTBF | At least 357,500 h / 25 °C | At least 356,700 h / 25 °C |
Connections | 5-pin screw terminal block | 7-pin screw terminal block |
Housing type | Enclosed type | |
Mounting | DIN rail mounting (TS35) | |
Dimensions and weights | ||
W x H x D mm | 159 x 38 x 97 | 199 x 38 x 98 |
Weight | 480 g | 650 g |
Standards | EN 55032: 2015, class B EN 61000-4-2,3,4,5,6,8 |