S7-1200, ANALOG INPUT, SM 1231 RTD, 4 X AI RTD MODULE

LOGO! AM2 RTD EXPAN. MODULE,
PU: DC 12/24V,
2AI, -50 ... +200 DEGR/C
PT100/1000
6ED1055-1MD00-0BA1

LOGO! DM16 24R, EXP. MODULE,
PU/I/O: 24V DC/24V DC/RELAY,
8 DI/8 DO, 4TE
6ED1055-1NB10-0BA0

SIMATIC S7-1200, COMMUNICATION
COMMUNICATION MODULE CM 1241,
RS485, 9 PIN SUB D (MALE),
SUPPORTS MESSAGE BASED FREEPORT
6ES7241-1CH30-0XB0