Temperature Input Wiring - YOKOGAWA ZR22G User Manual

Wiring Procedure
(1) M4 screws are used for the terminals of the converter. Each cable should be terminated
corresponding to crimp-on terminals.
(2) The capacities of the contact output relay are 30 V DC 3 A, 250 V AC 3 A. Connect a load
(e.g. pilot lamp and annunciator) within these limits.
5.2.8 Contact Input Wiring
The converter can execute specified function when receiving contact signals.
To use these contact signals, wire as follows:
ZR402G
Converter
DI-1
DI-2
DI-C
Figure 5.10
Cable Specifications
Use 2-core or 3-core cable for this wiring. Depending on the number of input(s), determine which
cable to use.
Wiring Procedure
(1) M4 screws are used for the terminals of the converter. Each cable should be terminated
corresponding to crimp-on terminals.
(2) The ON/OFF level of this contact input is identified by the resistance. Connect a contact
input that satisfies the specifications in Table 5.2.
Table 5.2
Resistance
Terminal box
Contact Input Wiring
Identification of Contact Input ON/OFF
Closed
200 Ω or less
Contact input 1
Contact input 2
F5-14E.ai
Open
100 kΩ or more
<5. Wiring>
IM 11M12A01-02E 16th Edition : Mar. 19, 2020-00
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