Ashcroft DM61 - Manual (Page 5)

101B224-03 & 101B224-04 Expansion Modules Instruction Manual
5
101B224-04 Digital Input & Output Expansion Module
CHANNELS 4 digital inputs & 4 digital outputs per module
SYSTEM
Up to 2 modules for a total of 8 inputs & 8 outputs
Note: The jumper located between the RJ45 connectors
must be removed on the second module in order for the
system to recognize it as module #2.
DIGITAL INPUT
LOGIC HIGH
3 to 5 VDC
DIGITAL INPUT
LOGIC LOW
0 to 1.25 VDC
DIGITAL OUTPUT
LOGIC HIGH
3.1 to 3.3 VDC
DIGITAL OUTPUT
LOGIC LOW
0 to 0.4 VDC
SOURCE
CURRENT
10 mA maximum output current
SINK
CURRENT
1.5 mA minimum input current
+5 V
TERMINAL
To be used as pull-up for digital inputs only.
Connect normally open pushbuttons across +5 V & DI1-4.
WARNING
DO NOT use +5 V terminal (pin 1) to
power external devices.
WEIGHT 2.2 oz (62 g)