This is manual page for 8 RELAY DIN module. This box has direct connection to our Easy Controllers, module can be controlled by H or L level - it can be used with other devices. The inputs have optocouplers isolators (the first six relays are miniature and can handle 2A 30V switching, the last two relays have two 8A contacts = 16A total with recommendation to switch a maximum of 8A at 230V AC.

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Parameters
Connection and connectors description
Jumper settings
Product details

Parameters

- H control 3 to 14V DC
- for 3 to 12V you need Vcc 12 ~ 14 V DC
- for 12 ~ 14V you can use only control pin
- CTRL current: 3V/1mA, 5V/4mA, 10V/8mA
- L can control needs Vcc 12 ~ 14V DC
- CTRL current 11 mA
- all relays ON: 0.5A/12V
- Module size: 14.5x98x40 mm

Switching relays 1 to 6:

relay Omron G5V2
2A/30V DC and 0.5A/125V AC
curry current 2A
max. operation 125V AC/DC
max. switching capacity 60W

Switching relays 7 and 8:

relay RT424012
rated current 8A
rated voltage 250V AC
breaking capacity max. 2000VA

Connection and connectors description

There is one 9 pin D-SUB male connector. 8 pins are used for relay switching, one for power supply - if needed. Shield of the connector is GND.

Depending on jumper settings, the relay can be switched by positive voltage (H) or by connecting to ground (L).

PIN description

Jumper settings

The module is universal and it is possible to switch the relay both by positive voltage (H) and by connection to ground (L).

In the case of positive voltage control (default configuration) a voltage higher than 3V DC is required. If the control voltage is between 3 and 12V, the Vcc voltage that controls the relay needs to be connected to pin 5. If the control voltage is higher that 12V (12 ~ 14V) - then there is no need to connect the Vcc voltage.

In case of control by connecting to ground (L), it is necessary to connect Vcc voltage 12 to 14V DC.