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Mounting- and Operating Instruction CEAG DualGuard-S
40071860347 January 2020 www.ceag.de
20 ACU DG Modul
20 ACU DG Modul
The ACU DG (Advanced Control Unit) forms the inter-
face between the circuit switches (SKU.1,s), the phase
monitors (3-PM, 3-PM-IO and 3-PM-IO-INV modules), the
battery block monitoring, the charging technology, the
networking with substations, the touch display, the web
connection and the VisionGuard visualization. Furthermore,
the ACU DG offers four potential-free signalling contacts as
changeover contacts with separate roots whose functions
are freely programmable in order to forward status mes-
sages such as power failure, emergency lighting fault or
battery fault to a higher-level building management system.
In order to start a function test via a higher-level control
system or to switch all luminaires from ready light to con-
tinuous light or to connect analog phase monitors, eight
interrupt and short-circuit-tolerant 24V current loop inputs
are provided as standard.
The assignment of which action is to be executed is freely
programmable.
Via the internal ACU DG CAN Bus a networking of up to 32
DualGuard-S devices is possible to forward actions assig-
ned to one device to all devices.
Example: Phase monitor system 1 should switch on lights
of system 2. All device information is securely forwarded to
any location in the world via the web connection. In additi-
on, all configuration and programming work can be carried
out via the Web.
Ordering details
Type
Description
Order No.
ACU DG Module
Control Modul for DIN rail mounting
40071361600
ACU DG terminal assignment
Relais 2
RS 485 BUS Ext.
A
CU CAN BUS
24 V
OU
T
24
V IN 1
24
V IN 2
24
V IN 3
24
V IN 4
24
V IN 5
24
V IN 6
Termination
ACU CAN BUS
Termination
RS 485 BUS
Relais 1
Relais 4
Relais 3
