Add-on cards

Digital IO add-on card

Add-on card	Digital IO add-on card
Feature	Value
Number of digital inputs	8
Number of digital outputs	8
Supply voltage	24 V +- 10 %
Minimum supply current (no digital outputs active)	0.1 A
Maximum supply current (maximum current on digital outputs)	8.1 A
Maximum current per digital output	1 A
Digital input voltage low level	0 ... 5 V
Digital input voltage high level	11 ... 30 V
Maximum voltage on digital input	30 V
Typical current for single digital input	2 mA ... 10 mA

Analog IO add-on card

Add-on card	Analog IO add-on card
Feature	Value
Number of analog inputs	2
Number of analog outputs	2
Supply voltage	24 V +- 10 %
Supply current	0.1 A
Analog input voltage range	0 … 10 V
Maximum voltage on analog input	24 V
Analog output voltage range	0 … 10 V
Load on analog output	≥ 4.7 kΩ