Intercall 600/700 Installation & Operation Guide Issue 4.27 Page 31 of 78
L622 Standard Call Point.
The L622 is the standard call point for the Intercall 600 non audio system. It can generate up to 6 independent levels of
call which are indicated by the integral twin colour re-assurance LED. There is a ‘call follower’ sounder which sounds
when the call point is in ‘staff present’ mode to inform staff of another call. The industry jack socket will accept any
closing contact input from pear leads, pressure mats, radio triggers and a host of other triggering devices. The X and L
terminals are used to connect to ceiling pull switches. Options which must be specified when ordering include;
magnetic key reset, (L622M) Please refer to page 9 for a guide on the use of the call point. For Non-Latching and
remote reset applications, please see the L634 on page 45.
Network Terminals: Connect to the Intercall 600 (2 wire) Network. [+, –] OBSERVE POLARITY
X Terminal: Standard Call Input which automatically generates System User-id 3. This allows the input to
have a secondary description, for example ‘Ensuit’ or ‘Ceiling Pull Cord’.
Re-assurance LED: Slow Red flashing – Standard Call
Fast Red flashing – Priority Call*
Slow Red/Green flashing – Assistance Call
Rapid Red flashing – Emergency/Crash Call
Green flashing - Accepted Call – Staff on their way
Constant Green – Nurse Present Mode
* When running from 700 Series Power Supply Only.
L Terminal: LED Output for ceiling pull switches with built in re-assurance lights.
Warning: This terminal must not be connected to any other device without prior consent
from our technical support department.
Pear lead Socket: Industry standard socket that will accept any normally open switch.
This socket can accept input from pear leads, pressure mats, radio triggers etc.
Installation: Flush or surface mount in standard ‘single size’ electrical backbox.
Size & Weights: 80 x 80 x 40 mm, 70g
Intercall 600
9
Intercall 700
9
Plug-on connector for
Network and Ceiling
Pull Switch.
Staff Present ‘Call
follower’ sounder
Address switches set the
uni
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