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2--1
Connector/Terminals
Communications connector
A 25-pin D-sub Connector for connecting to
the host computer when communications
are executed using RS-232C or BCD.
Communications terminal (5P)
Terminal Connections
E5EF-A
For current
For voltage
output
output
+
9
4 to 20 mA
8
--
Note: Do not connect unused terminals.
Depending upon the requirements, one of several connector/terminals can
be used.
E5AF- 01 (RS-232C)
E5AF- 20 (BCD)
E5AF- 02-X (RS-422)
E5AF- 03-X (RS-485)
For relay or
SSR output
+
9
9
9
Control
12 VDC 40 mA
output
8
8
8
--
7
Alarm output 1
6
Alarm output 2
5
4
3
2
1
SP SHIFT
Communications connector
A 9-pin D-sub Connector for connecting to the host
computer when communications are executed using
RS422, RS485 or transmission output.
Communications terminal (2P)
FG
17
Ground FG terminal 17 to avoid noise interference.
16
100 to 240 VAC
50/60 Hz
15
14
13
B
12
12
B
--
11
11
11
10
10
10
+
Use these terminals
Use these terminals when
when connecting a
connecting a platinum re-
thermocouple.
sistance thermometer.
Section 2--1
E5AF- 02 (RS-422)
E5AF- 03 (RS-485)
E5AF- F (transmission output)
E5AF- F-X
(transmission output)
A
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