16 Station control board
New model with LEDs for each relay and jumper selection of +/-/none for power pins.
Simple Call-in and Station Selection Control
- 16 intercom station select relays with LEDs to indicate on/off state
- Jumper selection of +/-/none for pins 17, 18, 19 & 20 of ribbon cables.
- Remote intercom call-in
- PCB mounts on a detachable aluminum sub plate
- Field terminations are plug-in
- Station connections accommodate 3-conductor shielded or separate 2-pair with shield
- Separate in and out terminals on amplifier input and DC for looping from board to board
- Fused 24-volt input with power LED
- Relay contacts – Data Quality bifurcated crossbar gold-clad rated for 2 amps at 30 VDC
- Relay coils are diode suppressed
- Size 16.35″ x 4.4″ – UL-94V-0 printed circuit board