Helmholz Digital Input & Output DIO8 x 24 VDC
General characteristics
- 8 inputs (electrically isolated from the backplane bus)
- 24 VDC input voltage
- Can accommodate two-wire proximity sensors
- 8 outputs (electrically isolated from the backplane bus)
- 24 VDC output voltage
- Output current of 500 mA per channel
- Outputs work with solenoid valves, contactors, small & motors
- A blue LED indicates the module's operating status
- Green LEDs (one for each input) indicate the inputs' and outputs' states
Technical data/Ordering data
Digital Mix Module - DIO 8 x Out/8 x In 24 VDC, 500 mA
S/N: 600-230-0AP21
Number of inputs: 8
Input characteristic curve: Type 2, EN 61131-2
Reverse polarity protection for inputs: Yes
Input voltage
·· For low signal ("0"): -3 V to 9 V
·· For high signal ("1"): 12 V to 30 V
Number of outputs: 8
Supply voltage UP, US
·· Rated: 24 VDC
·· Ripple USS: Max. 3.6 V
·· Permissible range (with ripple): 20–30 V
·· Voltage for t < 10 ms: 50 V
Output current
·· Rated: 500 mA
·· Leakage current: Max. 0.5 mA
Output short-circuit protection: Electronic, for each channel
Inductive cutoff voltage limit: -48 V
Current draw
·· External: Max. 40 mA + load
·· Internal: Max. 35 mA
Power dissipation: Max. 4.35 W
Electrically isolated from backplane bus: Yes
Channels electrically isolated from each other: No
Hot-pluggable: Yes
Dimensions (H x W x D): 110 mm x 25 mm x 73 mm
Weight: Approx. 110 g
