Hitachi SJ2002 Welding System User Manual


 
7
11, 12 Discrete logic outputs 50 mA max. ON current,
27 VDC max. OFF voltage
CM2 GND for logic outputs 100 mA max for sum of
terminals 11 and 12 currents
AM Analog voltage output 0 to 10VDC, 1 mA max., 50%
duty cycle
L (bottom
row)
GND for analog signals Sum of OI, O, H, and AM
currents (return)
OI Analog input, current 4 to 19.6 mA range, 20 mA
nominal
O Analog input, voltage 0 to 9.6 VDC range, 10VDC
nominal, 12VDC max., input
impedance 10 kΩ
H +10V analog reference 10VDC nominal, 10 mA max.
AL0 Relay common contact
Contact rating
Max resistive load = 250VAC,
2.5A; 30VDC 3A;
Max inductive load = 250VAC,
0.2A; 30VDC 0.7A
Minimum load = 5VDC 100mA,
100VAC 10mA
AL1 Relay contact, normally
closed during RUN
AL2 Relay contact, normally
open during RUN
Terminal
Name
Description Ratings and Notes