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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
GeneralPower Consumption5 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
RelayChannels16 (CN1, 20-pin conn.), 24 (CN2, 50-pin conn.)
Contact Ratings120 VAC @ 0.5 A, 30 VDC @ 1 A
Contact Resistance< 100 mO
Operation Time5 ms max.
Insulation Resist.100 MO
Life Expectancy5 x 105 @ 110 VAC /0.3 A, 5 x 105 @ 24 VDC /1.25 A
Relay TypeSPDT (Single-Pole Double-Throw) Form C
Release Time5 ms max.

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