Control Circuit Terminals - Hitachi SJ200 Series Quick Reference Manual

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Control Circuit Terminals

Logic inputs
L
6 5 4 3 2 1
Alarm relay
AL2 AL1 AL0
Analog
Analog
outputs
inputs
H O OI
Terminal
Name
PCS
+24V for logic inputs
1, 2, 3, 4,
Intelligent (program-
5, 6
mable) discrete logic
inputs
L (top
GND for logic inputs
row)
11, 12
Discrete logic outputs
CM2
GND for logic outputs
AM
Analog voltage output
L (bottom
GND for analog signals
row)
OI
Analog input, current
Logic
outputs
L
AM
CM2 12 11
Description
PCS
24VDC supply, 30 mA max.
(Notes: Do not use for network
power
Do not short to terminal L)
27VDC max. (use P24 or an
external supply referenced to
terminal L), 4.7kΩ input
impedance
Sum of input 1 to 6 currents
(Note: Do not ground)
50 mA max. ON current,
27 VDC max. OFF voltage
100 mA max for sum of
terminals 11 and 12 currents
0 to 10VDC, 1 mA max., 50%
duty cycle
Sum of OI, O, H, and AM
currents (return)
4 to 19.6 mA range, 20 mA
nominal
2
Ratings and Notes

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