MRFT2 Series Relay Module
Features
It is used for PLC output load current amplification and isolation protection. It is installed in the digital output terminal of PLC, MCU industrial control board, time relay, button and other controllers. It amplifies the output current of the output terminal for high-power equipment and weak current control. In such occasions, to protect the control system core is not destroyed.
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Ordering Information：
MRFT 2 08 024 S
Relay Module：MRFT
Relay contact form：2
1: 1C/O (change over)
2: 22C/O (change over)
Relay digits：08
2 ~ 32 (even)
Coil voltage：024
005: 5VDC
012: 12VDC
024: 24VDC
730: 230VAC
Input connection type：S
Empty: screw terminal
S: Connector( set≥8 digitals)
Note: When the DC is input, the common terminal can be male and female, that is, the input is not positive or negative.
Characteristics：
Built-in RFT2CO series relay, load capacity 12A 250VAC (RES.), 8A 30VDC (RES.)，It conforms to QC、CE、TUV、UL
Input mode: terminal row input
Input signal: 5 – 24V product NPN and PNP universal (input is positive and negative)
Common AC and DC products with control voltage of 5 – 24V
Input has each set of independent LED action lights
35mm type U、type E Industrial dinrail quick Module
conforms to ROHS
Technical Parameters (MRFT2 Series):
| Input (Coil) | |
| Norminal input voltage | DC 5V/DC12V/DC 24V AC 230V |
| Norminal current | 110mA/48mA/26mA 4.8mA |
| Minimum start voltage | DC:≤75%;AC:≤80% |
| Drop-out voltage | DC:≥10%;AC:≥30% |
| Start time | ≤20ms |
| Drop-out time | ≤10ms |
| Output (Contact) | |
| Contact structure | 2NC-2NO /DPDT (Double pole double throw) |
| Resistive load | 8A/250 VAC,30 VDC |
| Motor resistive | 1/6HP,240VAC |
| Minimum applicable load | 5VDC/100mA |
| Electrical durability | ≥20 x 10⁴times (1800 Ops/h) |
| Mechanical durabilty | ≥2000 x 10⁴times (1800 Ops/h) |
| Material | Ag alloy |
| General Data | |
| Power per group | DC about 0.6W;AC about 1W |
| Action display | LED display |
| Ambient tempreture | -40～+55℃(No icing) |
| Ambient humidity | 5～85%RH (No condensation) |
| Terminal wiring specification | 0.2～2.5mm²(26～12WG) |
| Stripping length | 6～8mm |
Dimensions:
Width W=88, Height H=63, Length L see the table below (mm)
| Digit | 02 | 04 | 06 | 08 | 10 | 12 | 14 | 16 |
| L | 40 | 71 | 102 | 133 | 163 | 201 | 232 | 256 |
| Digit | 18 | 20 | 22 | 24 | 32 | |||
| L | 293 | 323 | 355 | 386 | 508 |
Note: Any other digits can be customized.
Wiring Diagrams:
Note: The above schematic diagram shows the circuit diagram of the product of control voltage AC / DC 5~24V, there is no Rectifier bridge inside the product of control voltage AC230V. 1, 2…n is the digital input control terminal, and COM is the common terminal.
