Products Description
MODICON AS-S985-022 Communication Adapter

Technical SpecificationsModel:AS-S985-022 Brand:MODICON Product Type:S985 Series Modbus Plus Network Adapter Bus Type:Modbus Plus peer to peer network 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:0.95kg Dimension:260mm140mm30mm Protection:IP20
System compatibilityAS-S985-022 belongs to MODICON S985 series Modbus Plus network adapter. Compatible with MODICON 984 series CPU,backplane and 800 series I/O modules. It can connect multiple MODICON PLC nodes, HMI and SCADA host through Modbus Plus fieldbus. Suitable for chemical,water treatment,metallurgy,old production line distributed PLC automation system renovation and replacement as industrial spare part.
FunctionAS-S985-022 Modbus Plus network adapter. It offers Modbus Plus high-speed peer network port for MODICON 984 PLC processor,realizes bidirectional data exchange between multiple PLC stations and upper monitoring system. It supports network address setting,built-in communication watchdog and module diagnostic function. Widely used for multi-node distributed control and industrial field data transmission, serving as reliable communication spare part.
InstallationCut off rack power before installation. Insert AS-S985-022 adapter module into MODICON backplane slot and lock the card. Check gold finger contact condition. Connect Modbus Plus bus cable to module communication port. Configure network station address,complete network communication test before formal operation.
InterfaceBackplane bus connector,Modbus Plus bus communication port,network and fault status LED indicators for AS-S985-022 MODICON network adapter.
FeatureMODICON AS-S985-022 S985 Modbus Plus adapter,standard single slot rack design,peer-to-peer communication function,real-time LED status indication,built-in communication watchdog,anti-interference design for industrial workshop environment,IP20 cabinet protection. This discontinued legacy industrial spare part used for old MODICON 984 PLC Modbus Plus network maintenance and replacement.
DiagnosticModule not recognized: check rack power supply,backplane contact and module insertion for AS-S985-022. Network communication interruption: check bus cable,termination resistor,shielding grounding and station address setting. Intermittent data error: inspect bus cable damage and connector loose fault. LED abnormal: verify module hardware damage and backplane power supply. Fault alarm: read module diagnostic information through Modsoft programming software.
Product BriefAS-S985-022 is MODICON S985 series Modbus Plus network adapter. It provides Modbus Plus peer network interface for MODICON 984 PLC,realizes data exchange between multiple controllers and upper monitoring equipment,classic spare part for legacy MODICON industrial automation equipment 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.