Advantech ADAM-6251 User Manual

ADAM-6200 User Manual 18
2.3.2 Pin Assignment
2.4 Digital Input/Output Modules (ADAM-6250/6251/
6256)
Digital Input Description
Channel
ADAM-6250: 8
ADAM-6251: 16
Dry Contact
Logic 0: Open
Logic 1: Closed to DGND
Wet Contact
Logic 0: 0 ~ 3 V
DC
or 0 ~ -3 V
DC
Logic 1: 10 ~ 30 V
DC
or -10 ~ -30 V
DC
Input Impedance 5.2 k (wet contact)
Transition Time 0.2 ms
Frequency Input Range 0.1 ~ 3kHz
Counter Input 3kHz (32-bit+1-bit overflow)
Other Functions
Keep/Discard Counter value when power off
Support Inverted DI status
Digital Output Description
Channel
ADAM-6250: 7 (Sink Type)
ADAM-6256: 16 (Sink Type)
Output Voltage Range
10 ~ 30 V
DC
Normal Output Current 100 mA (per channel)
Pulse Output Up to 5kHz
Delay Output High-to-Low and Low-to-High

Advantech ADAM-6251 Specifications

General

Brand	Advantech
Model	ADAM-6251
Category	Control Unit
Language	English