Data sheet 6ES7241-1AH32-0XB0 SIMATIC S7-1200, COMMUNICATION MODULE CM 1241, RS232, 9 PIN SUB D (MALE), SUPPORTS MESSAGE BASED FREEPORT Supply voltage Rated value (DC) Yes 24 V DC permissible range, lower limit (DC) 20.4V permissible range, upper limit (DC) 28.8V Input current Current consumption, max. 200mA From backplane bus 5 V DC Power loss Power loss, typ. 1.1W Interfaces Number of interfaces 1 Interface physics, RS 232C (V.24) Yes Point-to-point 10m Cable length, max. Ambient conditions Free fall 0.3m five times, in dispatch package Fall height, max. 6ES7241-1AH32-0XB0 Changes preserved 25.01.2016 Copyright Siemens AG Page 1/2Ambient temperature during operation -20 C to +60 C horizontal mounting, -20 C to 50 C vertical permissible temperature range mounting, 95% humidity, non-condensing 5C to 55C, 3C / minute permissible temperature change Ambient temperature during storage/transportation -40C min. 70C max. Air pressure acc. to IEC 60068-2-13 795hPa Operation, min. 1080hPa Operation, max. 660hPa Storage/transport, min. 1080hPa Storage/transport, max. Relative humidity 95 % permissible range (without condensation) at 25 C Dimensions Width 30mm Height 100mm Depth 75mm Weights Weight, approx. 150g last modified: 22.01.2016 6ES7241-1AH32-0XB0 Changes preserved 25.01.2016 Copyright Siemens AG Page 2/2