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24-Channel Relay Output Board - Panel Mount
24-Channel Relay Output Board
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- 24 Form C SPDT Relays
- OPTO-22 Compatible Connector
- Connects Directly to OME-DIO-24, OME-DIO-48, OME-DIO-144 or Other OPTO-22 Compatible Digital Output Board
- Switch up to 0.5A at 120 Vac Switch up to 1A at 24 Vdc
OME-DB-24R/24/12DIN Model Options
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Supply Voltage
Form Factor
Features
Number Of Channels
Output Type
Max Current/Relay
Max Switching Voltage
The OME-DB-24R consists of 24 form C, electromechanical relays for efficient switching of load by programmed control. The contact of each relay can control a 0.5 A /110 V load or 1 A/24 Vdc. The relay is energized by applying a 5 V signal to the appropriate relay channel on the 50-pin OPTO-22 compatible connector or 37-pin D-Sub connector. Twenty-four enunciator LED’s, one for each relay, light when their associated relay is activated. To avoid overloading your PC ’s power supply, this board needs a +12 Vdc or +24 Vdc external power supply.
Specifications
Relay Type: 24 form C SPDT
Nominal Load: 0.5 A @120 Vac,1A @24 Vdc
Maximum Switching Power: 60 VA,24 W
Maximum Switching Voltage: 120 Vac,60 Vdc
Maximum Switching Current: 1A
Life Expectancy: mechanical (2 x 107), electrical (2 x 105)
Time Value: operate (6 ms)
Control Logic: input TTL high (+5 V)current, relay on
Power Consumption: +12 V @528 mA max; +5 V @150 mA max
Dimensions: 132 H x 225 mm W (8.1 x 4.5')
Operating Temperature: 0 to 60°C (32 to 140°F)
Storage Temperature: -20 to 70°C (-4 to 158°F)
Humidity: 5 to 90% RH non-condensing
Connector: OME-DB-24, one 50-pin header; OME-DB-24RD,
one 50-pin header and one 37-pin D-sub connector
Specifications
Relay Type: 24 form C SPDT
Nominal Load: 0.5 A @120 Vac,1A @24 Vdc
Maximum Switching Power: 60 VA,24 W
Maximum Switching Voltage: 120 Vac,60 Vdc
Maximum Switching Current: 1A
Life Expectancy: mechanical (2 x 107), electrical (2 x 105)
Time Value: operate (6 ms)
Control Logic: input TTL high (+5 V)current, relay on
Power Consumption: +12 V @528 mA max; +5 V @150 mA max
Dimensions: 132 H x 225 mm W (8.1 x 4.5')
Operating Temperature: 0 to 60°C (32 to 140°F)
Storage Temperature: -20 to 70°C (-4 to 158°F)
Humidity: 5 to 90% RH non-condensing
Connector: OME-DB-24, one 50-pin header; OME-DB-24RD,
one 50-pin header and one 37-pin D-sub connector
On page 26 of the manual, the numbering on the right side of the 37-pin D-sub connector seems non-standard. Should standard D-sub numbering (1-19, bottom to top) be used?
Thank you for your question. We will require more information to help on this question, please email the DAS team at DAS@OMEGA.COM”
Date published: 2021-09-30
Do you offer a ACAD download of the 24-Channel Relay Output Board?
Thank you for your question. We do not provide a Cad drawing just dimensions in the manual you can download from the website.
Date published: 2021-02-05
The manual doesn't provide mounting hole spacing, only outer board dimensions. Can you provide the hole spacing since there are no CAD models?
Thank you for your questions. Diameter is 4mm for the holes. Spacing is 210mm and 122mm.
Date published: 2024-05-21
Does this board require an external 5V power supply in addition to 12/24V? I am unsure if the +5V lines shown on page 26 of the manual are for supply or reference.
Hello
Regarding your question, if you are referring to the +5VDC on the board, that is to specifically power up the relays on the board, whereas the 12VDC/24VDC connection is to power up the board itself.
Date published: 2021-10-05
