Hitachi SJ300 Series Quick Reference Manual page 10

Terminal
Name
FM PWM output
AM Voltage analog output
AMI Current analog output
L Common for analog
inputs
OI Analog input, current
O Analog input, voltage
H +10V analog reference
AL0 Relay common contact
AL1 Relay contact, normally
closed during RUN
AL2 Relay contact, normally
open during RUN
Serial Port Terminals
SP SN
Description
RP SN
Termination resistor (–)
Termination resistor (+)
Send/receive (–) Negative
Send/receive (+) Positive
Ratings and Notes
0 to 10VDC, 1.2 mA max.,
50% duty cycle
0 to 10VDC, 2 mA max.
4-20 mA, nominal load
impedance 250Ω
Sum of OI, O, and H currents
(return)
4 to 19.6 mA range, 20 mA
nominal
0 to 9.6 VDC range, 10VDC
nominal, 12VDC max., input
impedance 10 kΩ
10VDC nominal, 10 mA max.
Contacts AL0–AL1, max resistive
load = 250VAC 2A; 30VDC 8A;
max inductive 250VAC, 0.2A;
30VDC 0.6A
Contacts AL0–AL2, max resistive
load = 250VAC 1A; 30VDC 1A;
max inductive = 250VAC, 0.2A;
30VDC 0.2A
Both contact pairs, min. loads =
100VAC 10mA; 5VDC 100mA
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