Products Description
MODICON AS-B885-002 ASCII BASIC Module

Technical SpecificationsModel:AS-B885-002 Brand:MODICON Product Type:984 Series ASCII BASIC Intelligent Communication Module Ports:2 independent serial communication ports Supported protocol:ASCII / BASIC Backplane Bus:Modicon 984 backplane Mounting:Backplane rack slot mount Operating temperature:0℃ ~ +60℃ Storage temperature:-20℃ ~ +70℃ Relative humidity:5%~95%, non-condensing Weight:2.72kg Dimension:260mm140mm30mm Protection:IP20
System compatibilityAS-B885-002 belongs to MODICON 984 series ASCII BASIC communication module. Compatible with MODICON 984 CPU and matching backplane. It can connect printers,barcode readers,operator terminals and other ASCII field devices. Suitable for chemical plant,water treatment,packaging machinery,conveyor line old PLC system serial data communication renovation and replacement as industrial spare part.
FunctionAS-B885-002 dual-port ASCII BASIC communication module. It acts as intelligent serial communication interface for MODICON 984 PLC. It supports BASIC programming on the module side to realize data processing and protocol conversion. It exchanges ASCII data between PLC and external serial devices,handles data receiving,parsing and forwarding. Built-in hardware self-diagnosis and communication status monitoring function. Widely used for connecting non-protocol standard serial field equipment, serving as reliable serial communication spare part.
InstallationCut off rack power before installation. Insert AS-B885-002 module into MODICON backplane slot and lock the card. Check gold finger contact condition. Connect serial device wiring to the two communication ports. Configure communication baud rate,data bit,parity and BASIC program,complete data transmission test before formal operation.
InterfaceBackplane bus connector,2-channel serial communication terminal,run/fault/communication status LED indicators for AS-B885-002 MODICON ASCII BASIC module.
FeatureMODICON AS-B885-002 ASCII BASIC intelligent module,2 serial ports,onboard BASIC programming capability,standard single slot rack design,industrial anti-interference design. This discontinued legacy industrial spare part used for old MODICON 984 PLC system serial peripheral communication maintenance and replacement.
DiagnosticModule not recognized: check rack power supply,backplane contact and module insertion for AS-B885-002. No serial data exchange: inspect serial wiring,baud rate/parity configuration and device address. Data garbled: check shielding grounding,electromagnetic interference and cable quality. BASIC program error: verify program syntax and memory fault. Intermittent communication drop: check terminal loose and connector oxidation.
Product BriefAS-B885-002 is MODICON 984 series dual-port ASCII BASIC intelligent communication module. It enables MODICON 984 PLC to communicate with ASCII serial peripherals and run local BASIC data processing,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.