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| | | Selection Guide | | |
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| | | Type | | PXL-10 | | PXL-20 | | PXU-20 | | |
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| | | Threshold relay for process signal. Relay output. Adjustable setpoint and hysteresis on the front panel. Hysteresis adjustable ± 0.5-20%. Inversion (inv) of relay function on connection of jumper. Automatic locking (latch) on connection of jumper. | | Threshed relay for process signal. Adjustable setpoint and hysteresis on the front panel. Hysteresis adjustable: ± 0.5-20%. Inversion (inv) of relay function on connection of jumper. Automatic locking (latch) on connection of jumper. | | output signals. Input selection via switch on the front panel. Output selection via choice of terminals. Offset/gain (zero/span) adjustable on the front panel: ± 5%. | | |
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| | | Ordering Code Example | | |
| | | PXL-10.230 | | PXL-20.230 | | PXU-20.924 | | |
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| | | Input Signal | | |
| | | 0-5VDC 0-10VDC -10 - + 10V DC 0-20mA DC 4-20mA DC Selected via switch on the front panel. Impedance (V): Approx. 100 kOhm Impedance (I): 50 Ohm Upper frequency limit: 30Hz | | 0-5VDC 0-10V DC -10 - + 10V DC 0-20mA DC 4-20mA DC Selected via switch on the front panel. Impedance (V): Approx. 100 kOhm Impedance (I): 50 Ohm Upper frequency limit: 30Hz | | 0-5VDC 0-10V DC -10 - + 10VDC 0-20mA DC 4-20mA DC Selected via switch on the front panel. Impedance (V): Approx. 100 kOhm Impedance (I): 50 Ohm Upper frequency limit: 30Hz | | |
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| | | Supply Voltage | | |
| | | 24V DC 115VAC/24VAC 230V AC/24V AC | | 24V DC 115VAC/24VAC 230VAC/24VAC | | 24V DC 24V AC 115-230V AC | | |
| | | 924 115 230 | | | 924 115 230 | | | 924 024 230 | | |
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| | | Output Signal | | |
| | | Relay SPDT 8A/240V AC | | Solid state relay (NO/NC) 100mA/± 35VDC | | 4-20mA DC (max. 500 Ohm) 0-20mA DC (max. 500 Ohm) 0-10VDC (via internal 500 Ohm shunt) 2-10VDC (via internal 500 Ohm shunt) Selected via terminals. | | |
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| | | | | | | | | | Terminal | 4-20mA 0-20mA 0-10V 2-10V | | | | 0out Out Vout Z1 Z2 | —o —o —o —o ] ] | | | | | | | | | |
| | | supply setpoint | | supply setpoint | | |
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| | | latch | | | | |
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| | | Isolation | | |
| | | 3,75kV AC (input, supply and output) Supply | | 3,75kV AC (input, supply and output) Supply | | 3,75kV AC (input, supply and output) Supply | | |
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| | | il | | il | | il | | |
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| | | o-|o-o- | | o-|o-o- | | o-|o-o- | | -o_ -of J-O | | |
| | | -of J-O | | | -of J-O | | |
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| | | 3,75kV AC, 1 minute | | 3,75kV AC, 1 minute | | 3,75kV AC, 1 minute | | |
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