Scantronic 9751 manual

Up to 4 remote keypads can be added to the system, allowing easy operation from any location using either a 4 digit code or encrypted proximity tag.

As well as the built in modem for communications, the system has secondary outputs to operate other communication devices. Show Prices:. Security Wareho.. Manufacturer Info. Shopping Cart Your cart is empty. New Products Featured Products All Products Trustpilot Security Warehouse Have found Security Warehouse to be very helpful, getting in special order items, combining orders etc. I would have no problem recommending them to others -James Nealon.

Recommended Ordered, delivered, installed, everybody happy. Will use again. Installation Keypad Addressing The control unit is supplied with one keypad. If you have fitted more keypads, each one must be given a separate "address".

Page Figure Sounder Connections 3. The table below summarises the number and type of zones that can connect to the main PCB of the control unit.

Use Command 21 to specify which of these wiring types you are using. Fsl Connections 3. Installation Installation Guide tamper device opens, the loop resistance becomes infinite open circuit and so the control unit detects a tamper signal. To connect a detector to an FSL loop, you must wire suitable high-tolerance resistors to the detector.

Always check resistor colour coding and tolerance before wiring resistors into circuit see Figure This method requires two adjacent zones to be used at the control unit one for each pair of contact at the sensor , with the highest zone number for anti-masking.

Figure 15 shows the layout of the PCB. See the wiring diagram supplied with the hardwired expander for more details. Page Programming Outputs 3. Installation Installation Guide When fitting a hardwired expander, make sure that you place the jumper link on the expander in the correct position to select either four-wire CCL, or two-wire FSL see Figure Figure Link Positions to Select Wiring Method Once you have connected an expander, refer to the instructions supplied with it for connecting hardwired detectors or "learning" Page Wiring Keyswitches Installation Guide 3.

Installation Figure Wiring Examples for Open Collector Outputs Wiring Keyswitches To allow a user to set and unset the system using a keyswitch, connect a fixed position or spring loaded momentary key switch to a zone input. When programming the control unit select zone type KM for momentary or KF for fixed position keyswitches. Page Communicator 3. This is an auto-dialling modem. If necessary, a standalone communication device can be connected through a wiring harness to interface pins on the main PCB this is known as a plug-by communicator.

Page Statutory Information Installation Guide 3. See the Programming Guide for details on how to program these functions with Commands and Page Safety Notice 3.

As a guide to the number of items that can be simultaneously connected to an exclusive line, the sum of the REN values should not exceed 4.

Installation 1. Main connector SELV 5. Wire in comms connector SELV 2. Keypad connector SELV 6. Battery connector SELV 3. Telephone line connector TNV 7. Page Connecting The Telephone Line 3. Installation Installation Guide Connecting the Telephone Line Connecting the telephone line directly to the terminals on the internal communicator, or indirectly through other apparatus, can produce hazardous conditions on the telephone network.

Always seek advice from a competent telephone engineer if in any doubt about connecting to these terminals. Figure 24 shows the connections for the communications wiring harness. Fitting Control Unit Pcb 3. Installation Installation Guide Make any necessary connections from the communicator to the communication wiring harness.

The default is a positive voltage when the output is inactive but this can be inverted if required using Command If your alarm is beeping constantly, then the most common reason for this is that you have a battery fault with your alarm system and the main alarm panel battery needs replacing. The reset required is unfortunately a full engineer reset, which requires an engineer to visit your site.

To fix a failed battery, you need to go through the battery replacement procedure. Watch the video below if you need guidance. Because the chips in Scantronic alarms are fairly rudimental, the system takes quite a while c.