CONTROLLER M221-16IO TR.NPN This product is part of the Modicon M221 range, an offer of programmable logic controllers for hardwired architectures. This logic controller provides 9 discrete, 4 fast inputs, 7 sink transistor outputs, 2 fast outputs with PNP transistor output with 10bit resolution. The I/O are connected on removable screw terminal blocks. It is a Modicon logic controller with a rated supply/output voltage of 24V DC, an output current of 0.5A with sink or source input logic and positive output logic. This product requires minimal installation and offers tremendous versatility. Integrated connections are USB port with mini B USB 2.0 connector, non isolated serial link serial 1 with RJ45 connector and RS485 interface and non isolated serial link serial 2 with RJ45 connector and RS232/RS485 interface. It is a Modicon M221 controller with a network frequency of 50/60Hz, 256KB for internal variables RAM, user application and data RAM, built-in flash memory of 256KB and SD card memory capacity of 2GB. It is an IP20 rated product. Its dimensions are 95mm (Width) x 70mm (Depth) x 90mm (Height). It weighs 0.346kg. This product is certified by CE, IACS E10, CSA, RCM, LR, ABS, DNV-GL, EAC and CULus. It meets EN/IEC 61010-2-201, EN/IEC 61131-2 and EN/IEC 60664-1 standards. The Modicon M221 logic controllers are programmed withEcoStruxure Machine Expert - Basicsoftware. It supports DIN rail mount.