System manual CECX / Digital input/output module CECX-D-8E8A-NP-2
CECX-II 17-15
17.8 Technical data
General
Power supply voltage:
24 V DC from the front (19.2 V to 30 V, acc. to EN 61131-2)
24 V DC from K Bus
5 V DC from K Bus
Addressing at K-Bus: Via 16-digit address switch, on the side
Connection terminals: Open terminals, grid dimensions 5.08 mm
Max. power consumption K Bus 24 V: 1.9 W
Max. power consumption K Bus 5 V: 0.4 W
Overvoltage category: II
Equipment class III according to EN 61131-2:2007
Environmental conditions
Operating temperature: +5 °C to +55 °C
Storage temperature: -40 °C to +70 °C
Relative humidity of air: 10 % to 95 % (non condensing)
Vibration resistance: According to EN 61131-2:2007
Shock resistance: According to EN 61131-2:2007
Digital inputs
Number of inputs: 8
Input type: Type 1 (according to EN 61131-2)
Voltage range for HIGH:
15 V ≤ UH ≤ 30 V
Voltage range for LOW:
-3 V ≤ UL ≤ 5 V
Filter: Configurable 500 Hz, 10 Hz
Cycle time: 1 ms
Status display: Green LED
Galvanic isolation:
Yes, Electric strength: 707 V with unsewed ground
connection
Interrupt inputs
Number of inputs: 2 (DI0, DI1) of the 8 digital inputs
Input type: Type 1 (according to EN 61131-2)
Voltage range for HIGH:
15 V ≤ UH ≤ 30 V
Voltage range for LOW:
-3 V ≤ UL ≤ 5 V
Filter: 12 kHz
Response time of the K-Bus Interrupt: 50 µs
Status display: Green LED
Galvanic isolation: Yes
Digital outputs
Number of outputs: 8
Rated voltage: 24 V DC
Processing time: 1 ms
Rated current: 2 A at 50% coincidence
Protection device: Short circuit protection
Max. inductive load: 1 J at max. 0.2 Hz
Status display: Orange LED
Galvanic isolation:
Yes, Electric strength: 707 V with unsewed ground
connection
Interfaces
System bus interface: Parallel bus interfaces, plug-in on side
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