DB-24PR/DB-24PRD

DB-24PR / DB-24PRD

24-channel Power Relay Output Board

Model: DB-24PR / DB-24PRD

The DB-24PR/DB-24PRD is a 24-channel power relay output board which consists of 8 Form C and 16 Form A electromechanical relays for efficient load switching. The contact rating of each relay is 5 A at 250 VAC or 5 A at 30 VDC. These relays can be switched to ON by applying a 5 V signal from an I/O Card in the PC to the appropriate relay channels. The DB-24PR/DB-24PRD daughter board contains a single 50-pin OPTO-22 compatible connector, and a single 37-pin D-sub connector or a single 20-pin flat cable connector. The 24 onboard LEDs indicate the output status of the relays, illuminating when their associated relay is activated. To avoid overloading your PC’s power supply, this board requires either a +12 VDC or a +24 VDC external power supply.

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8 Form C relays (SPDT) and 16 Form A relays
DB-24PR: Accepts a 50-pin connector to control 8 Form C and 16 Form A relays or accept a 20-pin connector to control 8 Form C and 8 Form A relays
DB-24PRD: Accepts a 37-pin connector and a 50-pin connector to control 8 Form C and 16 Form A relays
Switch up to 5 A at 250 VAC/5 A at 30 VDC
LED-indicated relay status
Includes a varistor to protect each channel against high voltage spike
Screw terminals for easy field wiring

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Form A Relay Output

Nominal load: 250VAC@5A, 30VDC@5A
Max. switching power: 1250VA; 150W
Max. switching Voltage: 270VAC,150VDC
Max. switching Current: 5A
Life Expectancy: 20 millions operations (Mechanical)
Operate time: 10ms
Release time: 5ms

Form C Relay Output

Nominal load: 250VAC@5A, 30VDC@5A
Max. switching power: 1250VA(NO), 750VA(NC)
Max. switching Voltage: 250VAC, 150VDC
Max. switching Current: 5A
Life expectancy: 10 millions operations (Mechanical)
Operate time: 10ms
Release time: 5ms
Control Logic: Input TTL high (+5V), relay on
Dimension : 220mm X 132mm

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On/off control
Energy management
Test Automation
Process Control

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DB-24PR/12	24-channel OPTO-22 compatible relay Output Board (12V) Include : CA-5015 (50-pin Flat Cable 1.5m)
DB-24PR/24	24-channel OPTO-22 compatible relay Output Board (24V) Include : CA-5015 (50-pin Flat Cable 1.5m)
DB-24PR/24 CR	24-channel OPTO-22 compatible relay Output Board (24V) (RoHS) Include : CA-5015 (50-pin Flat Cable 1.5m)
DB-24PRD/12	24-channel relay Output Board (12V) Include : CA-3710 (37-pin D-sub Cable 1m)
DB-24PRD/24	24-channel relay Output Board (24V) Include : CA-3710 (37-pin D-sub Cable 1m)
DB-24PR/12/DIN	DB-24PR/12 with DIN-Rail Mounting
DB-24PR/24/DIN	DB-24PR/24 with DIN-Rail Mounting
DB-24PR/24/DIN CR	DB-24PR/24 with DIN-Rail Mounting (RoHS)
DB-24PRD/12/DIN	DB-24PRD/12 with DIN-Rail Mounting
DB-24PRD/24/DIN	DB-24PRD/24 with DIN-Rail Mounting

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CA-2010	20-pin flat cable 1.0m
CA-2020	20-pin flat cable 2.0m
CA-3720	37-pin D-sub connector cable 2.0m


Non-"D" with CA-5015	"D" with CA-3710

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