This rear module controller offers 16 digital inputs and 10 outputs. It is a controller with a supply voltage of 24V DC. It features CPU RISC processor, 128MB flash NAND, 128kB FRAM internal data storage and 128MB application run DRAM. It is an equipped with 1 serial link, 1 Ethernet TCP/IP - RJ45, 1 USB 2.0 type mini B, 1 USB 2.0 type A and DE-09 D-sub CANopen master bus connections. It is an IP20 (rear panel) conforming to IEC 60529, IP65 (front panel) conforming to IEC 60529 and NEMA 4X front panel rated product. The enclosure is made of PC/PBT. Its dimensions are 128mm (width) x 102mm (depth) x 50.65mm (height). It weighs 0.359kg. This product is certified by GOST, C-Tick, KCC and CULus. It meets ANSI/ISA 12-12-01, UL 508, IEC 61000-6-2 and CSA C22.2 No 213 Class I Division 2 standards. It can be installed into 1mm to 6mm thick panel. The integrated design of Harmony SCU delivers maximum functionality while keeping installation easy. The Harmony SCU (formerly known as Magelis SCU) is designed to operate with the EcoStruxure Machine Expert, delivers adequate functionality for control of small machines.