There are two Models under ATS420 series.
ATS 420: Dual power intelligent switch module.
ATS 420 R: Based on ATS 420, it adds RS485 port.
Dual core 32bit high performance single chip microcomputer.
2.8inch LCD screen, Available in Chinese/English languages, user’s language set if necessary.
System type can set as: "S1 Mains S2 Mains", "S1 Mains, S2 Gen", "S1 Gen S2 Mains", "S1 GenS2 Gen".
Acrylic material is adapted to protect the screen.
PC material panel, waterproof, oil-proof, UV-resistant, good operation feel and long service life.
USB Port: parameters can be set even without power through USD port to monitor in real time.
With RS485 communication port, can achieve "Three Remote" functions via MODBUS protocol.
Collection and display, gen, mains, power, phase and other parameters.
Applicable for PC Three-stage, PC Two-stage, CB and CC switch.
Automatic/Manual mode. In manual mode, can force the switch to close or open.
Can control two generators to work as Cycle Run mode, Master Run mode and Balance Run mode.
Suitable for various AC systems (3 phase 4-wires, 3-phase 3-wires, single-phase 2-wire, and 2-phase 3-wire).
Input/output function, status can be shown directly.
Real time clock inside.
Totally 5 relays output, 3 relays function configurable.
Totally 4 configurable switch input, 2 switch function configurable.
Control Protection: Realize automatic ATS switching of generator sets, perfect fault display and protection functions.
Standard water-proof rubber gasket. The waterproof can reach IP65.
Module design: All the connections are adapted with European connectors so that installation, connection, repair and replacement can be more easily.
