Pro-face PRO-iO2 Installation Manual page 15

Analog Connection (DR
0VDC to 10VDC analog
24VDC
+ -
I1 I2 I3 I4 IB IC ID IE
(1) 1A Fuse (Fast-break type)
• Do not use negative voltages for the analog inputs. Doing so can
damage the internal circuit.
• The maximum length of the cable connected to an analog device
is 10 m.
Sensor Connection
The following diagrams show an example of a PNP output sensor connection.
24VDC
Blue
+ -
(1) 1A Fuse (Fast-break type)
• When connecting directly to this module's input circuit, be sure
to use a PNP output sensor.
You cannot connect directly via a 2-wire sensor or an NPN-type
sensor. For details about NPN-type sensor connections,
* *
-B1 1BD)
Analog Analog
Output Output
Device Device
Blue
Brown
Brown
Black
Black
I1 I2 I3 I4 IB IC ID IE
PRO-iO2 User Manual
-15-
Analog Connection (DR
24VDC
+ -
I1 I2 I3 I4
Blue
*
-B2
0VDC to 10 VDC analog
Analog
Analog
Output
Output
Device
Device
ID IE IF IG - -
Main Circuit
Black Brown
*
1BD)