24-ch Relay Output Terminal (PCLD-785B-AE)
by Advantech
•Part #: PCLD-785B-AE
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$240.00
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The PCLD-785B carry 16/24 SPDT electromechanical relays with a 20-pin flat cable connector and an additional 50-pin Opto-22 connector (for PCLD-785B only) compatible with the digital outputs of most I/O Cards. The number of output channels available on the PCLD-785B depends on the connector you use. The I/O card’s 50-pin connector accesses all 24 channels, while its 20-pin connector has access to 16 channels. The PCLD-785B automatically selects the correct control logic for the connector in use.
- Compatible with PC-LabCard™ products with 20-pin and 50-pin Opto-22 digital output connector.
- Negative logic for the Opto-22 connector Positive logic for the 20-pin flat cable connector
- Screw terminals for easy output wiring
- LED status indicators
| General | Power Consumption | 5 V @ < 100 mA; 12 V @ 33 mA for each relay |
| Power Input | 20-pin connector: 5 VDC:Jumper select PC bus orexternal supply, 12 VDC: Jumper select PC bus or external supply, 50-pin connector: external, 12 V supply | |
| Dimensions (L x W) | 132 x 220 mm | |
| Relay | Channels | 16 (CN1, 20-pin conn.), 24 (CN2, 50-pin conn.) |
| Contact Ratings | 120 VAC @ 0.5 A, 30 VDC @ 1 A | |
| Contact Resistance | < 100 mO | |
| Operation Time | 5 ms max. | |
| Insulation Resist. | 100 MO | |
| Life Expectancy | 5 x 105 @ 110 VAC /0.3 A, 5 x 105 @ 24 VDC /1.25 A | |
| Relay Type | SPDT (Single-Pole Double-Throw) Form C | |
| Release Time | 5 ms max. |
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