Lower Speed, Differential Digital Inputs - Moons' MSSTAC5 Hardware Manual

STAC5 Ethernet Hardware Manual

Lower Speed, Differential Digital Inputs

-Q models include four additional differential inputs on the IN/OUT2 (OPT2) connector called IN1,
IN2, IN7 and IN8. IN1 and IN2 can be used for connection to sensors and other devices. IN7 and
IN8 are normally used for end of travel limit switches, but can be used for registration sensors, etc.
Connection diagrams follow.
Connecting an NPN Proximilty Sensor to Low Speed Differential Inputs
Connecting a PNP Proximilty Sensor to Low Speed Differential Inputs
Rev. 1.0
05/07/2013
12
IN1+
11
IN1 -
10
IN2+
9
IN2 -
22
IN7+
23
IN7 -
24
IN8+
25
IN8 -
+
5-24
VDC
SUPPLY
-
Connecting a Mechanical Switch to Low Speed Differential Inputs
+ +
DC NPN
Power Proximity
Supply Sensor
–
–
+ +
DC
PNP
Power
Proximity
Supply
Sensor
–
–
inside drive
IN+
STAC5
IN-
IN+
STAC5
output
IN-
output
IN+
STAC5
IN-
18