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2.2 Power supply of the DXP channels
2.2.1 Safe shutdown of the DXP channels
The both DXP channels are supplied via the internal safe input FSO 0.
This allows a safe shutdown of the connectors C4 and C5.
2.3 Technical data, DXP channels
power supply 24 V DC
Permissible range 20.4 … 28.8 V DC
Sensor/actuator supply VAUX
1
via FSO 0
Digital inputs
Number of channels 4
Input type PNP
Switching threshold EN 61131-2 type 3, PNP
Operating current < 100 mA
Signal voltage, low level < 5 V
High level signal voltage > 11 V
Low level signal current < 1.5 mA
High level signal current > 2 mA
Input delay 0.2 ms
Input frequency 400 Hz
Sensor supply
– C4, C5: FSO 0 max. 2A; 500mA per input
– C6: VAUX1 max. 2 A
– C7: FSO 1 max. 2 A
Derating, see Part 1, Derating curves (page 23)
Potential isolation galvanic isolation to P1/P2
voltage proof up to 500 VDC
Digital outputs
Number of channels 4, DC actuators
Output type PNP
Output current per channel 0.5 A short-circuit-proof,
max. 2 A (ohmic)/
1 A (inductive) over all standard outputs
Output voltage 24 VDC
Load type ohmic
Simultaneity factor 1 for entire module,
overall current max. 2 A at FSO 0
Actuator supply
– C4, C5: FSO 0 max. 2A; 500mA per output
– C6: VAUX1 max. 2 A
– C7: FSO 1 max. 2 A
Derating, see Part 1, Derating curves (page 23)
Potential isolation galvanic isolation to P1/P2
voltage proof up to 500 VDC