Advantech Data Acquisition Modules ADAM 4000 - Manual (Page 74)

Chapter
3
Chapter 3 I/O Modules 3-47
3.11 ADAM-4050 Digital I/O Module
The ADAM-4050 features seven digital input and eight digital
output channels. The outputs are open-collector transistor switches that
you can control from the host computer. You can also use the switches
to control solid-state relays, which can be applied to equipments such as
heaters and pumps. The host computer can use the module's digital
inputs to determine the states of limit, safety switches, and remote
digital signals.
Figure 3-40 ADAM-4050 Digital I/O Module
Channels:
- 7 input channels
- 8 output channels
Digital Input:
- Logic level 0: +1 V max.
- Logic level 1: +3.5 ~ 30 V
Digital Output:
- Open collector to 30 V, 30 mA max. load