FEC AFC1500 - Manual (Page 47)

AFC1500 Multi-2 Unit Hardware Manual (Rev2.1)
PAGE 5 - 3
Chapter 5: Control Interfaces
5.3 Discrete I/O Interface
The Discrete I/O Interface is commonly used for hardwire direct connect PLC applications. Two types
of Discrete I/O interfaces are available: 24VDC Sinking Type and 24VDC Sourcing Type. The standard
discrete I/O interface is the Sinking Type interface.
5.3.1 Sinking Type (NPN)
The Sinking Type I/O interface is standard with discrete I/O Multi Units. It connects to 24VDC True
Low type (NPN) PLC cards.
Discrete I/O (Sinking Type) Board Specifications
Operating Voltage 24 VDC
Maximum current (outputs) 200 ma
Logic True Low (Sinking)
Mating Connectors
PLC-IN
(Cable #FEB-1271) Connector: Honda #MR-34F
Housing: Honda #MR-34L
PLC-OUT
(Cable #FEB-1272) Connector: Honda #MR-34M
Housing: Honda #MR-34L
CN3
CN4
12
1
13
23
22
34
34
23
13
1
12
22
- Represents switch position