4.4|  Electrical connection diagram
4.4.1|  ERC 211 - connection diagram
DO1
12
Sair DI/Sc
GND GND
Programming key – EKA 183A
3L 4N 5678910
15 16 17 18
11 12 13 14
~~~~
Power supply
(according to the product code number)
GND         TX          RX         +5V
4.4.2|  ERC 213 - connection diagram
DO1
12
Sair S5 Sc/DI1 DI2
DO2   DO3
GND GND
Programming key – EKA 183A
3L 4N 5678910
15 16 17 18
11 12 13 14
~~~~
Power supply
(according to the product code number)
GND         TX          RX         +5V
4.4.3|  ERC 214 - connection diagram
DO1
12
Sair S5 Sc/DI1 DI2
DO2   DO3  DO4
GND GND
Programming key – EKA 183A
3L 4N 5678910
15 16 17 18
11 12 13 14
~~~~
Power supply
(according to the product code number)
GND         TX          RX         +5V