7
Instruction for No. of wiring terminals are as follows,
Power supply
1,2
AC/DC
Current signal
30-57
Current input
Voltage signal
11,14
Voltage input
Energy
pulse
output
47,48
Active energy pulse output
RS485
communication
58,59
Corresponding to A and B
Relay output
15
—17
2 relay outputs, 16 is common end
Digital input
70
—74
4 digital inputs, 70 is common end
Temperature
sensor input
61 ,62
Only available in MR4DCT
