6DD1640-0AC0，西门子，西门子通讯板，SIMADYN D, INPUT OUTPUT MODULE EM11 16BIT , 8BO, 4AI, 4AI INT., 2AO PULSE SENSING

6DD1683-0BC5，西门子，西门子通讯板，SIMADYN D, POWER SUPPLY UNIT SP8.5 5V/52A, 15V, 115/230 V AC INPUT FAN

6DD1611-0AG0，西门子，西门子通讯板，SIMADYN D MAILBOX MM4 , 32BIT L- AND C-BUS , EACH 2MB RAM SYSTEM ERROR SIGNAL OUTPUT

6DD1683-0BC0，西门子，西门子通讯板，SIMADYN D POWER SUPPLY UNIT SP8 5V/52A, 15V, 24V DC INPUT WITH FAN

6DD1611-0AF0，西门子，西门子通讯板，SIMADYN D MAILBOX MM3 L- AND C-BUS , EACH 64KB RAM RADIO CLOCK SYSTEM ERROR SIGNAL OUTPUT

6DD1683-0BB0，西门子，西门子通讯板，SIMADYN D POWER SUPPLY UNIT SP7 5V/7A, 15V, 230V 1PH