ELECTRONICS-SALON DIN Rail Mount 4 SPDT Power Relay Interface Module, 10A Relay, 48V Coil.

48V Version, SRU-48VDC-SL-C Power Relays.

LED indicator for each relay channel.

Screw terminal block.

Din rail mountable - for width 35 / 32 / 15mm rails.

High quality PCB carrier.

FR-4 fiber glass PCB.

External dimensions: 83 x 87 x 46mm(L x W x H).

PCB dimensions: 80 x 72 ( L x W ).

100% new, never used.

Operating Voltage / Current(max.): 48Vdc / 40mA.

Input control signal voltage:

0V - 0.5Vdc, low level, relay not action.

0.5V - 2.5Vdc, unknown state.

2.5V - 24Vdc, high level, relay action.

Input control signal high level current:

2.5V: 0.1mA.

5V: 0.35mA.

12V: 1.1mA.

20V: 1.9mA.

Relay Spec:

Coil: Voltage: 48V DC, Coil Resistance: 6400 OHM.

Contact Rating: 250VAC / 10A or 30VDC/ 10A.

Type: SRU-48VDC-SL-C.

This is a very simple module board, no paper specifications, any questions, feel free to tell me.

Wire connection and PCB size:

VCC: Power supply input, 48V DC.

GND: Power supply ground and control signal ground.

IN-X: Control signal input, Low: relay not action, High: relay action.

COM / NO / NC:

Control signal state low, the relay OFF, COM - NO disconnected, COM - NC connected.

Control signal stage high, the relay ON, COM - NO connected, COM - NC disconnected.