Advantage of QY series Coupler Module

Thin and light insert

● Plug-in module design, the coupler is as thin as 24mm; a single module is as thin as 12mm

Rich types

● I/O expansion modules of various types and points, including digital, analog, pulse output, encoder, temperature, etc.

Easy to install

● The snap-on rail structure is easy to disassemble and maintain; the screw-free terminal blocks reduce wiring time, improve installation efficiency, and allow for easy expansion. Each coupler can support up to 32 I/O modules; the three-stage structure design and detachable terminals can be quickly replaced without reinstalling the cables; easy for later maintenance

● One-click upgrade of coupler and module firmware via Type-C connection

High speed response

● Transmission speed can reach 100Mbps (full duplex), the shortest communication cycle can reach 500us, high-precision distributed clock, precise synchronization (jitter<1 us) high-speed backplane bus, fast response.

Various protections

● Power input (coupler, relay power module, etc.) has reverse connection protection, digital output (transistor type), analog output (voltage, current), short circuit protection function

Mainstream protocols

● Supports a variety of mainstream bus communication protocols, easily connects to Modbus TCP.