Siemens 6ES7193-4CA50-0AA0 DP, 5 universal terminal modules TM-E15C26-A1 for ET 200S for electronic modules 15 mm width, Spring-type terminals
Siemens 6GK7542-6VX00-0XE0 - Communications Processor CP 1542SP-1 IRC IEC-60870-5-104 or DNP3 protocol BusAdapter required