How to wire the MGR solid state relay?

INTRODUCTION:

Solid state relays (SSR) are electronic switches that use transistors as switching components, with many advantages over traditional electromagnetic relays (EMR). For more information, please visit: SSR vs EMR.
There are many types of solid state relays, so they can be classified in many ways: For example, according to installation method, solid state relays can be divided into Panel Mount type and PCB Mount type; according to the load capacity, solid state relays can be divided into Standard Package type (rectangular shape); and Industrial Package type (long strip shape); according to the I/O (input-output) form, solid state relays can be divided into DC-DC type, AC-DC type, DC-AC type, AC-AC type; according to load voltage, solid state relays can be divided into DC type, Single Phase type and Three Phase type; and more.
Through this article you will learn how to wire the MGR/mager solid state relay.

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CONTENTS

MGR solid state relays are commonly divided into DC solid state relays (DC to DC, AC to AC), AC solid state relays (AC to AC), industrial grade solid state relays (DC to DC, AC to AC), PCB mounting solid state relays (DC to DC, AC to AC), Their circuit wiring diagrams are shown as the drawing below.

§1. How to Wire DC Solid State Relay

-DC Solid State Relay Wiring Diagram

1.1 DC to DC Solid State Relay

MGR-1DD Series

The DC to DC solid state relay is a four-terminal electronic device that uses a DC signal to control the DC load. Port1 and Port2 of the DC-DC solid state relay are connected to the load and the DC power supply. Port3 and Port4 are connected to the DC control device.

Note: Before installation and use, please confirm whether the specifications (such as input current, input voltage, output current, output voltage and etc.) of the solid state relay meet the requirements of the application.

MGR-DD Series

The circuit wiring diagram of the MINI DC to DC Solid State Relay is the same as that of the Zero-crossing DC to DC Solid State Relay.

1.2 AC to DC Solid State Relay

MGR-1AD Series

The AC to DC solid state relay is a four-terminal electronic device that uses an AC signal to control the DC load. Port1 and Port2 of the AC-DC solid state relay are connected to the load and the DC power supply. Port3 and Port4 are connected to the AC control device.

Note: Before installation and use, please confirm whether the specifications (such as input current, input voltage, output current, output voltage and etc.) of the solid state relay meet the requirements of the application.

§2. How to Wire AC Solid State Relay

-AC Solid State Relay Wiring Diagram

2.1 Single Phase DC to AC Solid State Relay

MGR-1D Series

The single phase DC to AC solid state relay is a four-terminal electronic device that uses a DC signal to control the single phase AC load. Port1 and Port2 of the DC-AC solid state relay are connected to the load and the single phase AC power supply. Port3 and Port4 are connected to the DC control device.

Note: Before installation and use, please confirm whether the specifications (such as input current, input voltage, output current, output voltage and etc.) of the solid state relay meet the requirements of the application.

MGR-1D(P) Series

The circuit wiring diagram of the Random Conduction DC to AC Solid State Relay (or Random Fire DC to AC Solid State Relay) is the same as that of the Zero-crossing DC to AC Solid State Relay.

MGR-1X Series

The circuit wiring diagram of the MINI DC to AC Solid State Relay is the same as that of the Zero-crossing DC to AC Solid State Relay.

2.2 Single Phase AC to AC Solid State Relay

MGR-1A Series

The single phase AC to AC solid state relay is a four-terminal electronic device that uses a single phase AC signal to control the single phase AC load. Port1 and Port2 of the AC-AC solid state relay are connected to the load and the single phase AC power supply. Port3 and Port4 are connected to the single phase AC control device.

Note: Before installation and use, please confirm whether the specifications (such as input current, input voltage, output current, output voltage and etc.) of the solid state relay meet the requirements of the application.

2.3 Three Phase DC to AC Solid State Relay

MGR-3032 Series

The three phase DC to AC solid state relay is an eight-terminal electronic device that uses a DC signal to control three phase AC load. A1, B1, and C1 of the three phase DC-AC solid state relay are connected to the three phase AC power supply; A2, B2, and C2 are connected to the Δ load (delta load) or Y load. "+" and "-" are connected to DC control device.

Note: Before installation and use, please confirm whether the specifications (such as input current, input voltage, output current, output voltage and etc. ) of the solid state relay meet the requirements of the application.

MGR-3X_D Series

The circuit wiring diagram of the Compact Three Phase AC to AC Solid State Relay is the same as that of the Zero-crossing Three Phase AC to AC Solid State Relay.

2.4 Three Phase AC to AC Solid State Relay

MGR-3A Series

The three phase AC to AC solid state relay is an eight-terminal electronic device that uses a single phase AC signal to control three phase AC load. A1, B1, C1 of the three phase AC-AC solid state relay are connected to the three phase AC power supply; A2, B2, and C2 are connected to the Δ load (delta load) or Y load. The input circuit of the three phase AC to AC SSR are connected to single phase AC control device.

Note: Before installation and use, please confirm whether the specifications (such as input current, input voltage, output current, output voltage and etc.) of the solid state relay meet the requirements of the application.

MGR-3X_A Series

The circuit wiring diagram of the Compact Three Phase AC to AC Solid State Relay is the same as that of the Zero-crossing Three Phase AC to AC Solid State Relay.

§3. How to wire Industrial AC Solid State Relay

-Industrial AC Solid State Relay Wiring Diagram

3.1 Industrial Single Phase DC to AC Solid State Relay

MGR-H Series

The standard type industrial DC to AC solid state relay is a four-terminal electronic device that uses a DC signal to control the single phase AC load. The input circuit of the industrial DC-AC solid state relay is connected to the DC control device. And LED indicators shows the working status. The output circuit is connected to a single phase AC load. The industrial single phase DC to AC SSR is installed in the application device by the standard mounting flange.

MGR-H(P) Series

The circuit wiring diagram of the industrial random conduction DC to AC solid state relay (or Industrial Random Fire DC to AC Solid State Relay) is the same as that of the Zero-crossing DC to AC Solid State Relay.

Note: Before installation and use, please confirm whether the specifications (such as input current, input voltage, output current, output voltage and etc.) of the solid state relay meet the requirements of the application.

3.2 Industrial Single Phase AC to AC Solid State Relay

MGR-AH Series

The standard type industrial AC to AC solid state relay is a four-terminal electronic device that uses a single phase AC signal to control the single phase AC load. The input circuit of the industrial AC-AC solid state relay is connected to the single phase AC control device. And LED indicators shows the working status. The output circuit is connected to a single phase AC load. The industrial single phase AC to AC SSR is installed in the application device by the standard mounting flange.

Note: Before installation and use, please confirm whether the specifications (such as input current, input voltage, output current, output voltage and etc.) of the solid state relay meet the requirements of the application.

3.3 Industrial Single Phase DC to AC Solid State Relay (High Current Type)

MGR-H Series

The large current type industrial DC to AC solid state relay uses a DC signal to control the single phase AC load. The input circuit is connected to the DC control device. The output circuit is connected to the single phase AC load through Port1 and Port3.

Note: Before installation and use, please confirm whether the specifications (such as input current, input voltage, output current, output voltage and etc.) of the solid state relay meet the requirements of the application.

3.4 Industrial Single Phase AC to AC Solid State Relay (High Current Type)

MGR-AH Series

The large current type industrial AC to AC solid state relay uses a single phase AC signal to control the single phase AC load. The input circuit is connected to the single phase AC control device. The output circuit is connected to the single phase AC load through Port1 and Port3.

Note: Before installation and use, please confirm whether the specifications (such as input current, input voltage, output current, output voltage and etc.) of the solid state relay meet the requirements of the application.

3.5 Industrial Three Phase DC to AC Combined Solid State Relay

MGR-H_3 Series

The combined type three phase industrial DC to AC solid state relay consists of three industrial DC to AC solid state relays, a 220VAC fan, an 85°C temperature control switch and a heat sink. This type of three phase industrial SSR uses a DC signal to control the three phase AC load. The input circuit is connected to the DC control device. The output circuit is connected to the three phase AC power supply and load.

Note: Before installation and use, please confirm whether the specifications (such as input current, input voltage, output current, output voltage and etc.) of the solid state relay meet the requirements of the application.

3.6 Industrial Three Phase AC to AC Combined Solid State Relay

MGR-AH_3 Series

The combined type three phase industrial AC to AC solid state relay consists of three industrial AC to AC solid state relays, a 220VAC fan, an 85°C temperature control switch and a heat sink. This type of three phase industrial SSR uses a single phase AC signal to control the three phase AC load. The input circuit is connected to the single phase AC control device. The output circuit is connected to the three phase AC power supply and load.

Note: Before installation and use, please confirm whether the specifications (such as input current, input voltage, output current, output voltage and etc.) of the solid state relay meet the requirements of the application.

§4. How to wire PCB Solid State Relay

-PCB Solid State Relay Wiring Diagram

4.1 PCB DC to DC Solid State Relay (SIP)

GJ-FA-L Series

The SIP PCB mounting DC to DC solid state relay uses a DC signal to control the DC load. The input circuit of PCB mounting DC-DC solid state relay is connected to the DC control device. The output circuit is connected to the DC power supply and the load. The solid state relay uses the SIP 4-pin package and standard British PCB mounting dimensions.

Note: Before installation and use, please confirm whether the specifications (such as input current, input voltage, output current, output voltage and etc.) of the solid state relay meet the requirements of the application.

4.2 PCB DC to DC Solid State Relay (DIP)

JGX_FA Series

The DIP PCB mounting DC to DC solid state relay uses a DC signal to control the DC load. The input circuit of PCB mounting DC-DC solid state relay is connected to the DC control device. The output circuit is connected to the DC power supply and the load. The solid state relay uses the DIP 4-pin package and standard British PCB mounting dimensions.

Note: Before installation and use, please confirm whether the specifications (such as input current, input voltage, output current, output voltage and etc.) of the solid state relay meet the requirements of the application.

JGX_FAS Series

The circuit wiring diagram of the Heat Sink Type DIP PCB Mounting DC to DC Solid State Relay is the same as that of the DIP DC to DC Solid State Relay.

4.3 PCB DC to AC Solid State Relay (SIP)

GJ_L Series

The SIP PCB mounting DC to AC solid state relay uses a DC signal to control the single phase AC load. The input circuit of PCB mounting DC-AC solid state relay is connected to the DC control device. The output circuit is connected to the single phase AC power supply and the load. The solid state relay uses the SIP 4-pin package and standard British PCB mounting dimensions.

Note: Before installation and use, please confirm whether the specifications (such as input current, input voltage, output current, output voltage and etc.) of the solid state relay meet the requirements of the application.

4.4 PCB DC to AC Solid State Relay (DIP)

JGX_F Series

The DIP PCB mounting DC to AC solid state relay uses a DC signal to control the single phase AC load. The input circuit of PCB mounting DC-AC solid state relay is connected to the DC control device. The output circuit is connected to the single phase AC power supply and the load. The solid state relay uses the DIP 4-pin package and standard British PCB mounting dimensions.

Note: Before installation and use, please confirm whether the specifications (such as input current, input voltage, output current, output voltage and etc.) of the solid state relay meet the requirements of the application.

JGX_FS Series

The circuit wiring diagram of the Heat Sink Type DIP PCB Mounting DC to AC Solid State Relay is the same as that of the DIP DC to AC Solid State Relay.