3 Electrical Connection
36 2011-07-01/00561073 [SCR Power Controller TYA202]
Fault signal
output
Interfaces
Connection for screw terminal X3 Connection side Device side
Relay or optocoupler 13 N/O contact or collector
14 N/C contact
15 pole or emitter
13
14
15
E
S
C
Ö
P
Optocoupler
Relay
Connection Modbus RS422 RS485 Connection PROFIBUS-DP
Plug-in screw
terminals on
the
case
bottom
19 TxD (-) RxD/TxD B(-) SUB-D bush
9-pin
(on the front)
3 A(+)
18 TxD (+) RxD/TxD A(+) 8 B(-)
17 RxD (-) - 6 VCC
16 RxD (+) - 5 GND
Shielding
16
17
19
18
(RS422/485 )Modbus