User manual

Chapter 2 Installation and Wiring
19
Category Terminal Name Functions Specifications
Mult-func
tion input
terminal
X7
Multi-
function
input
terminal
7(only
35R5GB/3
7R5PB～
3500G)
Terminals X7 and X8
can be used as
common
multi-function
terminals; they can
also be used as high
frequency pulse
input. See section 5.4,
Chapter 5 for details.
(The common
terminal is PLC)
Max input
frequency: 50 KHz
Input voltage range:
0～30 V
X8
Multi-
function
input
terminal
8(only
35R5GB/3
7R5PB～
3500G)
Multi-fun
ction
output
terminal
DO
Open
collector
output
terminal
Multi-function pulse
output terminal can be
defined. See section
5.4, Chapter 5 for
details.
(The reference ground
is COM)
Optical-isolator
input
Collector open
circuit output
operating voltage
range : 0V～26V
The max put current
is 50mA
Output frequency
range: 0～50 KHz