The Omron C200H-MD215 is a DC Input/Transistor Output (NPN) Mixed I/O Module for the SYSMAC C200H series PLC. It combines 16 points of 24VDC digital inputs and 16 points of 24VDC NPN transistor outputs on a single module, optimizing I/O space usage. A key feature is its 128-point dynamic input multiplexing capability, enabling high-density signal scanning.

The Omron C200H-LK202-V1 is a Host Link Unit (RS-422 communication module) for the SYSMAC C200H series PLC. It serves as a robust serial communication interface for connecting the PLC to host computers, HMIs, or other industrial devices over longer distances compared to RS-232C. Supporting the Host Link (C-mode) protocol, it enables program upload/download, data monitoring, and remote control.

The Omron C200H-LK201 is an RS-232C Host Link Unit for the SYSMAC C200H series PLC. It serves as a serial communication bridge between the PLC and host devices such as PCs, HMIs, and printers, enabling program upload/download, real-time status monitoring, data read/write, and remote control via Omron's Host Link (Sysway) protocol.

The Omron C200H-LK201-V1 is a Host Link Unit (RS-232C communication module) designed for the SYSMAC C200H series PLC. It establishes a reliable serial communication interface between the PLC and host devices (e.g., PCs, programmable terminals, HMIs). Supporting the Host Link protocol, it enables program upload/download, real-time status monitoring, data read/write, and remote control.

The Omron C200H-IDS01-V1 is a special electromagnetic induction ID sensor unit for the SYSMAC C200H PLC series. It is designed for non-contact data reading and writing with V600-series EEPROM data carriers (ID tags). It supports flexible communication modes (distance priority / speed priority), provides complete data management and error detection functions, and can connect one read/write head or antenna. It is used for industrial identification, product tracking, and data carrier management in automation lines.

The Omron C200H-ID217 is a high-density 64-point 24VDC digital input module for the SYSMAC C200H PLC series. It is designed for large-scale signal acquisition from field devices like proximity sensors, photoelectric sensors, and limit switches. Featuring optical isolation, sink/source compatibility, and fast response, it offers space-saving high-density I/O, D-Sub connector wiring, and direct backplane mounting. Built for industrial environments with strong noise immunity and reliable performance.

The Omron C200H-ID216 is a 16-point 24VDC high-speed input module for SYSMAC C200H series PLC. It supports both sink and source input types, designed for connecting proximity sensors, photoelectric sensors, limit switches and other 24VDC field devices. Adopting photocoupler isolation with ultra-fast response time, each channel is equipped with LED status indicator.

The Omron C200H-ID215 is a 16-point 24VDC sink input module for SYSMAC C200H series PLC. It receives DC signals from photoelectric sensors, proximity sensors, limit switches and other field devices. Each channel is isolated by photocoupler, equipped with independent LED status indicator. It features high-density input design, stable anti-interference performance, easy terminal block wiring, and directly mounts on C200H backplane for industrial automation signal collection.

The Omron C200H-IA222 is a 16-point, 200–240 VAC digital input module for the SYSMAC C200H PLC series. It provides high-density AC signal interfacing for industrial sensors, switches, and contactors, converting field signals into PLC logic signals via optical isolation.

The Omron C200H-IA221 is an 8-point, 200–240 VAC digital input module for the SYSMAC C200H PLC series. It accepts high-voltage AC signals from industrial sensors, switches, and contactors, converting them into logic-level signals for the PLC via optical isolation. Each channel features an LED status indicator and uses a removable terminal block for simplified wiring.