2
Name and Function of Parts Section 1-1
1-1 Name and Function of Parts
1-1-1 External Appearance
• The E5ZN Temperature Controller can be mounted inside another device.
• RS-485 communications is a standard feature with the E5ZN, allowing
monitoring of PVs and reading/writing parameters from the host.
• The Terminal Unit and the Temperature Controller Module can be sepa-
rated, making wiring and maintenance of the E5ZN easier.
• Space and wiring can be reduced by using an Expansion Terminal Unit
when connecting two or more E5ZN Controllers to the same host.
1-1-2 Front Panel Names
Basic Controller Expansion Controller
Terminal Unit
Front Panel
E5ZN
Controller
Module
0
1
2
3
4
5
9
8
7
6
0
1
2
3
4
5
6
7
F
E
D
C
B
A
9
8
Unit number
switch
Baud rate
switch
Operation indicators
(LED)