This product is part of the Modicon M238 range, an offer of compact logic controllers from 18 to 96 I/O. The GSM modem supports 4-band 900/1900MHz for US and 4-band 900/1800MHz for Europe. The supply voltage ranges from 5V to 24V. It weighs 0.335kg. It supports 35mm symmetrical DIN rail and panel mount. The Modicon M238 programmable controllers provide optimised solution to repetitive machines based on high speed counting and simple positioning features for 1 to 4 axis through PTO channels or CANopen. Modicon M238 programmable controllers (PLCs) provide simple and intelligent solutions to meet all your business needs, 20 to 248 I/O 0.3s per instruction.