The I/O module I/O-08B-24V can be used to switch 8 circuits with a maximum of 24V/1A. 8 optocoupler inputs 12-48V (4 inputs each on a common counter potential) are available as inputs. The functions of all inputs and outputs are freely programmable via the software.
From production 2015, the modules will be available with the following parameterisable functions:
- Status of the output relays after Power ON
- Definition of inputs as currentless OFF or ON
- Definition of the functions of the BUS inputs
- Definition of the functions in the operating modes: BUS, BUS failure and emergency operation
- Safety functions for motor controls (limit switch settings, interlocks, activation times definable, switch-on times)
- Specification of defined pulse times on the relays
- Definition of the display LEDs on the module (display of inputs or outputs, BUS error, operating mode, running light)
Electrical Data
| Operating voltage | 12V to 35V DC or 12V to 27V AC |
| Current consumption |
12V DC = 180mA, 24V DC = 80mA, 35V DC = 55mA 12V AC = 105mA, 24V AC = 70mA, 27V AC = 65mA (all relays are energized) |
| Inputs | 8x 12-48V AC/DC, input current per input 5mA at 24V |
| Outputs | 8x max. 48V AC or 30V DC / 1A each output |
| Subnet (RS-485) | max. 5.6V limitation by Z-diodes |
| Connection | screw terminals 1.5mm², inputs and BUS pluggable, BUS connector |
| Operating temperature | -10°C to +50°C |
| Storage temperature | -25°C to +70°C |
| Humidity | 0...85 % r.h. non-condensing |
| Degree of protection | in not installed state IP30 |
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I/O-08B-24V-1A
Article no.: 80021000
I/O module with 8 binary inputs and 8 relay outputs. For control tasks that only require low voltages.