MODICON 120-085-001 Remote I/O Adapter Module

Technical SpecificationsModel:120-085-001 Brand:MODICON Product Type:984 Series Remote I/O Network Adapter Module Backplane Power:5V DC supplied by rack backplane Mounting:Backplane rack slot mount Operating temperature:0℃ ~ +45℃ Storage temperature:-20℃ ~ +70℃ Relative humidity:5%~95%, non-condensing Weight:1.32kg Dimension:260mm140mm30mm Protection:IP20

System compatibility120-085-001 belongs to MODICON 984 series remote I/O adapter module. Compatible with MODICON 984 series CPU, matching backplane and distributed RIO remote I/O racks. It can work with 800 series digital input, digital output and analog I/O modules. Suitable for chemical,water treatment,metallurgy,old production line distributed PLC control system renovation and replacement as industrial spare part.

Function120-085-001 is dedicated remote I/O network adapter unit. It builds communication channel between main CPU rack and remote I/O stations,realizes bidirectional transmission of control commands and field collected analog/digital signals. It completes bus signal conversion,network address setting and communication fault monitoring. Widely used for distributed long-distance I/O expansion of PLC system, serving as reliable RIO communication spare part.

InstallationCut off rack power before installation. Insert the 120-085-001 adapter module into MODICON backplane slot and lock the card. Connect remote I/O bus cable to module terminal. Set rotary switch station address, check bus terminal resistor, complete network communication test before formal operation.

InterfaceBackplane bus connector,remote I/O bus terminal block,network and fault status LED indicators for 120-085-001 MODICON remote I/O adapter module.

FeatureMODICON 120-085-001 rack type remote I/O adapter,standard single slot rack design,built-in communication fault detection,rotary switch address configuration,stable long-distance signal transmission,IP20 cabinet protection. This discontinued legacy industrial spare part used for old MODICON 984 distributed automation system maintenance and replacement.

DiagnosticModule not recognized: check rack power supply,backplane contact and module insertion for 120-085-001. Remote station communication loss: inspect bus cable,shielding grounding and station address setting. Intermittent data error: check bus terminal resistor and cable aging condition. LED abnormal: verify module hardware failure and backplane power supply. Network fault alarm: read network diagnostic information through Modsoft programming software.

Product Brief120-085-001 is MODICON 984 series remote I/O adapter module. It acts as the communication bridge between main control rack and distributed remote I/O stations,realizes long-distance field signal collection and output control,classic spare part for legacy industrial distributed control system overhaul.

Disclaimer:All parameters are for reference only and shall not be used as the basis for quotation. Goods are scarce, overseas delivery lead time is 3-7 working days. It is only used for equipment maintenance and renovation.