EECI – EX-16 Relay Expansion Cards

Electronic Energy Control Inc

EX-16 Relay Expansion Cards

The EX-16 Relay Expansion card provides two (8) channel relay output ports (providing 16 relay output channels) per EX-16 card. The EX-32 relay expansion card provides four (8) channel relay output ports (providing 32 relay output channels) per EX-32 card. The first EX-16 or EX-32 card is connected to the relay expansion port on the AR-8X or AR-16 Relay Interface, the ADC-4 Analog to Digital Converter, the ADC-8, ADC-16 Analog to Digital Converter or the STA-8, STA-16 Status Input Interface cards. Additional EX-16 or EX-32 expansion cards plug into the preceding EX-16 or EX-32 card. The relay expansion port on the AR-16, the ADC-4/8/16 or the STA-8/16 may be expanded with up to (7) EX-16 or (4) EX-32 expansion cards (up to 128 relay outputs for the AR-16 or 112 relay outputs for the ADC-4/8/16 and STA-8/16). Relay port locations are selected with jumpers located on the EX-16 or EX-32 cards. The EX-16 or EX-32 relay output ports are identical to those on the AR-16 and provide standard right angle box headers (10 pin with .1″ centers) or optional locking right angle box headers. Relay cards, relay driver cards or the RCT-8 terminal blocks are connected directly to the EX-16 or EX-32 relay ports with the ribbon cables provided. The RC-20 ribbon cable (sold separately) is used to connect the EX-16 or EX-32 to the AR-16, the ADC-4/8/16 or the STA-8/16. The EX-16 or EX-32 may be ordered with optically isolated relay outputs to electrically isolate the EX-16 or EX-32 output signals (specify part number EX-16/C or EX-32/C). Includes technical reference, software examples and test software. Dimensions are 5″ by 7″. The EX-16 or EX-32 may be rack mounted with any of the 5″ by 7″ cards using the CH series card racks.

Don Luc