ISOLATION UNIT SMOKE ALARM

The 756 is a Smoke Alarm Isolation Unit compatible with Clipsal Smoke Detectors only. The unit provides a set of isolated, normally open (N.O.) and normally closed (N.C.), changeover contacts permitting auxiliary devices such as sirens, strobes and/or security systems to be activated when the new 755 Smoke Alarm is in the alarm state.
The 756 may be used to provide connection of the 755 Smoke Alarm output to an external siren or strobe. It may also be used as an interface to Clipsal C-Bus®, Clipsal HomeSafe Security Systems, emergency lighting or other service.
The 756 is capable of operating correctly in the absence of mains supply and derives its power from the smoke alarm only when the smoke alarm is in the alarm state.

Max of 40 smoke alarms can be connected to a single 756.

This is the link to the page https://www.clipsal.com/Trade/Products/ProductDetail?CatNo=756

https://updates.clipsal.com/ClipsalOnline/Files/Brochures/A0000292.pdf

Key Features

• Changeover Contacts: 1xNormally Open (N.O.), 1xNormally Closed (N.C.)
• Contact Rating: 10 A resistive and inductive, 250 V AC, 50 Hz
• Interconnection Input: 6 V to 10V DC. referenced to Neutral
• Supply Current: Alarm mode - 1mA minimum. Non-alarm mode (standby)
• Maximum number of smoke alarms interconnected to a single 756 Isolation Unit: 40
• Switching Delay: 20 seconds
• Cables Accommodated: 2 x 2.5 mmsq

 

Yes, the new Gen 2 smoke alarms are 100% backwards compatible. They can clip straight onto the existing mounting bases. The new smoke alarms are also compatible with wired interconnection of all alarms mentioned above as well as the existing 756 isolated relay module. 

Yes, if you have a 755PSMA2, you can use the 755RB Base which has a set of built in contacts or you can use a 756 Isolation unit which also carries out the same task.


 

Issue:
Is the 9001KM38 a resistor type or full voltage type of light module?

Product Line:
Harmony Pushbuttons

Environment:
All Products

Cause:
Product Features

Resolution:
Both descriptions are accurate. They are both the same device but can be selected by either description depending on the application/preference.

Issue:
M241 to communicate with a 1756 ControlLogix controller via Ethernet/IP

Product Line:
M241

Resolution:
See attached pdf