Factory Automation

MELSEC iQ-F series I/O module

Powered I/O module

Model Total No.
of points		 No. of input/output points
& Input/output type		 Connection type Compatible CPU module
Input Output FX5U FX5UC FX5UJ FX5S
AC power supply type
FX5-32ER/ES 32 points 16 points 24 V DC
(sink/
source)		 16 points Relay Screw terminal block ○ × ○ ×
FX5-32ET/ES Transistor (sink)
FX5-32ET/ESS Transistor (source)
DC power supply type
FX5-32ER/DS 32 points 16 points 24 V DC
(sink/
source)		 16 points Relay Screw terminal block ○ *
○		 ○ ×
FX5-32ET/DS Transistor (sink)
FX5-32ET/DSS Transistor (source)
  • *When connecting to FX5UC, FX5-CNV-IFC or FX5-C1PS-5V is required.

Input module

Model Total No.
of points		 No. of input/output points
& Input/output type		 Connection type Compatible CPU module
Input Output FX5U FX5UC FX5UJ FX5S
FX5-8EX/ES 8 points 8 points 24 V DC
(sink/source)		 - - Screw terminal block ○ *1
○		 ○ ×
FX5-16EX/ES 16 points 16 points
FX5-C16EX/D 16 points 16 points 24 V DC
(sink)		 - - Connector *2
○		 ○ *2
○		 ×
FX5-C16EX/DS 24 V DC
(sink/source)
FX5-C32EX/D 32 points 32 points 24 V DC
(sink)
FX5-C32EX/DS 24 V DC
(sink/source)
FX5-C32EX/DS-TS 32 points 32 points 24 V DC
(sink/source)		 - - Spring clamp terminal block *2
○		 ○ *2
○		 ×
  • *1When connecting to FX5UC, FX5-CNV-IFC or FX5-C1PS-5V is required.
  • *2When connecting to FX5U or FX5UJ, FX5-CNV-IF is required.

Output module

Model Total No.
of points		 No. of input/output points
& Input/output type		 Connection type Compatible CPU module
Input Output FX5U FX5UC FX5UJ FX5S
FX5-8EYR/ES 8 points - - 8 points Relay Screw terminal block ○ *1
○		 ○ ×
FX5-8EYT/ES Transistor (sink)
FX5-8EYT/ESS Transistor (source)
FX5-16EYR/ES 16 points 16 points Relay
FX5-16EYT/ES Transistor (sink)
FX5-16EYT/ESS Transistor (source)
FX5-C16EYR/D-TS 16 points - - 16 points Relay Spring clamp terminal block *2
○		 ○ *2
○		 ×
FX5-C16EYT/D 16 points - - 16 points Transistor (sink) Connector *2
○		 ○ *2
○		 ×
FX5-C16EYT/DSS Transistor (source)
FX5-C32EYT/D 32 points 32 points Transistor (sink)
FX5-C32EYT/DSS Transistor (source)
FX5-C32EYT/D-TS 32 points - - 32 points Transistor (sink) Spring clamp terminal block *2
○		 ○ *2
○		 ×
FX5-C32EYT/DSS-TS Transistor (source)
  • *1When connecting to FX5UC, FX5-CNV-IFC or FX5-C1PS-5V is required.
  • *2When connecting to FX5U or FX5UJ, FX5-CNV-IF is required.

Input/output module

Model Total No.
of points		 No. of input/output points
& Input/output type		 Connection type Compatible CPU module
Input Output FX5U FX5UC FX5UJ FX5S
FX5-16ER/ES 16 points 8 points 24 V DC (sink/source) 8 points Relay Screw terminal block ○ *1
○		 ○ ×
FX5-16ET/ES Transistor (sink)
FX5-16ET/ESS Transistor (source)
FX5-C32ET/D 32 points 16 points 24 V DC (sink) 16 points Transistor (sink) Connector *2
○		 ○ *2
○		 ×
FX5-C32ET/DSS 24 V DC (sink/source) Transistor (source)
FX5-C32ET/DS-TS 32 points 16 points 24 V DC (sink/source) 16 points Transistor (sink) Spring clamp terminal block *2
○		 ○ *2
○		 ×
FX5-C32ET/DSS-TS Transistor (source)
  • *1When connecting to FX5UC, FX5-CNV-IFC or FX5-C1PS-5V is required.
  • *2When connecting to FX5U or FX5UJ, FX5-CNV-IF is required.

High-speed pulse input/output module

Model Total No.
of points		 No. of input/output points
& Input/output type		 Connection type Compatible CPU module
Input Output FX5U FX5UC FX5UJ FX5S
FX5-16ET/ES-H 16 points 8 points 24 V DC (sink/source) 8 points Transistor (sink) Screw terminal block *1
○		 *1 *2
○		 *1
○		 ×
FX5-16ET/ESS-H Transistor (source)
  • *1Supported in version 1.030 or later.
  • *2When connecting to FX5UC, FX5-CNV-IFC or FX5-C1PS-5V is required.