Hitachi PRIMAIDE Instruction Manual page 37

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.
Shorting the terminal for 0.1 second or longer activates any
of the signals. The input circuit is shown in Figure A-3.
(2) Contact Signal Output Terminals
These are contact signal output terminals for control using
contact signals of an external unit. The output circuit is
shown in Fig. A-4. The rating of contacts used is 12 V,
0.1 A. Make sure the load connected does not exceed this
rating.
Primaide 1000 series unit A
Fig. A-1 e-Line Cable Connection
IN
OUT 4.7 k
ON : 5 V
OFF : 0 V
Fig. A-2 e-Line Contact Circuit Configuration
APPENDIX - 3
e-Line cable
Primaide 1000 series unit B
+5 V
320 
Max. 10 mA/unit
Max. 0.1 A
Other unit
(H)
Max. 12 V
(reverse polarity
not allowed)
(L)
(G)