Hitachi CHROMASTER 5160, Instruction Manual

Page: 737 / 1022

3. Individual Contacts of Each Unit
(1) Contact Signal Input Terminals
These are contact signal input terminals for control using
contact signals from an external switch, relay etc. Any of
the signals is activated by shorting the terminal for
0.1 second or longer. The input circuit is shown in Fig. 3.
(2) Contact signal Output Terminals
These are contact signal input terminals for control using
contact signals of an external unit. The output circuit is
shown in Fig. 4. The rating of contacts used is 12 V,
0.1 A. Make sure the load connected does not exceed this
rating.
Other unit
e-Line cable
Chromaster series unit A Chromaster series unit B
Fig. 1 e-Line Cable Connection
+5 V
320
Ω
IN
Max. 10 mA/unit
OUT 4.7 k
Ω
(H)
Max. 12 V
(reverse polarity
not allowed)
Max. 0.1 A
ON : 5 V
OFF :
0 V
(L)
(G)
Fig. 2 e-Line Contact Circuit Configuration
APPENDIX 2 - 3