500/600/700 series Universal Booster Power Supply
An Intercall booster power supply that increases the number of devices and cable length on systems powered by an L617 or L717.
£90.00 ex VAT£108.00 inc VAT
An Intercall 600/700 network input/output unit for connecting external equipment, such as fire panels or phone ring detectors, to the call system.
The L634 connects external devices to the Intercall 600/700 network. It has three inputs, a remote reset input and two non-latching inputs, plus two outputs: a reassurance LED and an open collector output that can trigger external equipment for normal or emergency calls. Typical uses include telephone ringing detectors, contacts from fire alarm or other control panels, and remote contacts. It can also link two independent Intercall systems so an alarm on one raises a call on the other, using a pair of RB1 relay boards to keep the systems isolated.
Manufacturer: Intercall
Model: L634
Product type: network input/output module
Inputs: 3 (1 remote reset, 2 non-latching)
Outputs: reassurance LED; open collector
Network: Intercall 600/700 2 wire
Applications: telephone ring detectors, fire and control panel contacts, linking two Intercall systems