Product Description:
The Yokogawa EC402-51 ESB Bus Coupler Module is mainly used in distributed control systems (DCS) to enable high-speed data communication and signal transmission between control units and I/O subsystems.

It supports a transmission speed of up to 128 Mbps, ensuring fast and stable data exchange within the ESB network architecture. The module also provides an upper-side transmission distance of up to 10 meters.In terms of power requirements, the EC402-51 has a current consumption of 0.5 A.

Application:
Oil and gas: Process control in refineries, liquefied natural gas receiving stations, onshore and offshore oil and gas extraction platforms.
Petrochemical and coal chemical industries: Ethylene cracking units, ammonia synthesis units and coal-to-gas units.
Electricity and energy: Thermal power plants, peripheral auxiliary systems of nuclear power plants, combined cycle gas turbine power stations.
Metallurgy, building materials and environmental protection: Control of cement rotary kilns, large-scale urban sewage treatment and industrial water recycling systems.