The PCLD-785 carries 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.
16(CN1, 20-pin conn.)
120 VAC @0.5 A, 30VAC @1 A
< 100 mΩ
5 ms max.
5 x 105 @110 VAC/0.3 A
5 x 105 @24 VAC/1.25 A
SPDT (Single-Pole Double-Throw) From C
Dimensions (L x W)
114 x 220 mm (4.5” x 8.7”)
5 V@ < 100 mA ; 12 V @ 33 mA for each relay
Jumper select either PC bus or external supply
50-pin connector: external 12 V supply