Products Description
EXT-0018 Extension Module

Feature & Principle
It is industrial rack type expansion module. It expands I/O channels or communication interfaces for the main controller, receives control instructions from backplane bus, realizes signal extension and data forwarding. It adopts anti-interference circuit design, stable data transmission, supports long-term continuous operation in industrial site. This model is obsolete, only used for equipment maintenance replacement.
Specifications
Model: EXT-0018 Type: Control expansion module Installation: Rack slot mount Protection class: IP20 Working temperature: 0 ~ 60℃ Humidity: 5~95% non-condensing Application: DCS, PLC, instrument control cabinet Certification: CE
Components & Diagnostics
Bus processing chip, signal circuit, backplane gold finger, terminal block, status LED. Common faults: communication interruption, expansion channel failure, poor gold finger contact, module no response.
Product Brief
EXT-0018 expansion module, industrial automation control extension spare widely used for control cabinet overhaul and replacement.