EM12-Z series user manual
10
Terminal
Symbol
Terminal Name
Terminals function description
+24V-COM
Ex24V
power supply
P24 V power supply to external unit. Generally, it provides
power supply to DI/DO terminals and external sensors.Maximum
output current: 200 mA
AI1-GND
Analog input 1
1. Input range: DC 0V~10V/ 0mA~20mA(decided by jumper AI2/AI3
on the control board); AI1: DC -10V~+10V
2. Impedance: 22 kΩ (voltage input), 500 Ω (current input)
AI2-GND
Analog input 2
AI3-GND
Analog input 3
DI1
Digital input 1
1. Optical coupling isolation, compatible with dual polarity input
2.Input
Impedance: 2.4 kΩ
3. Voltage range for level input: 9V~30 V
DI2
Digital input 2
DI3
Digital input 3
DI4
Digital input 4
DI5
Digital input 5
AO1-GND
Analog output 1
Voltage or current output is decided by jumper AO1.
Output voltage range: 0V~10 V
Output current range: 0mA~20 mA
T1/A-T1/B
T2/A-T2/B
NC terminal
Contact driving capacity: 250 VAC, 3 A, COSø = 0.4
DC 30 V, 1 A
T1/A-T1/C
T2/A-T2/C
NO terminal
3.5Encoder board terminal wiring and definition