operation and maintenance manual before they use the
device.
5.1. Product configurations
IMPORTANT: The configurations given in this
paragraph are the only authorised configurations. The
product must not be used in configurations other than
those described in this manual.
The product can be configured for 2 different, distinct
uses. The product is always considered the "Master" in
the network. There cannot be several Dynafor
within the same network. Configuration is automatically
selected when the product is started up.
The Dynafor
DMU cannot simultaneously handle
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wired (BUS RS485) and wireless (RF2.4 GHz) sensors.
Wired connection always takes priority.
5.1.1. WL configuration
"WL" configuration is intended for wireless connection
between one or more sensors (maximum 4) and the
product. It is based on a 2.4 GHz RF link. The effective
maximum range between the sensor and product is
200 m in open air.
Sensors used can be either, independently of their type:
• One or more Dynafor
Pro
TM
• One or more Dynafor
Expert
TM
• One or more assemblies comprising a Dynafor
Transmitter WL and its sensor.
It is not possible to connect other sensors.
It is not possible to connect other accessories (HHD,
AL63) with this configuration. Accessories must be
configured in "Slave". Please see the respective
manuals.
See paragraph 5.2 for installation instructions.
5.1.2. RS configuration
"RS" configuration is intended for wired connection
between one or more sensors (maximum 4) and the
product. It is based on a proprietary RS485 BUS link.
Sensors used can be either:
• One or more assemblies comprising a Dynafor
Transmitter RS and associated sensor.
It is not possible to connect other sensors.
It is not possible to connect other accessories (HHD,
AL63) with this configuration. Accessories must be
configured in "Slave". Please see the respective
manuals.
See paragraph 5.2 for installation instructions.
5.2. Installation
The supervisor must ensure the safety (wearing
PPE and fall arrest equipment) when a technician is
installing the product.
During installation, it is absolutely necessary to:
1. Open the front panel of the product by unscrewing
the housing closure screws (item C, figure 1).
NB: Take care when opening the front panel as it
DMU
TM
could fall.
2. Secure the product using the designated mounting
holes at the back. Use the right screws/bolts for
the mount, following the supplied housing manual
(part no. Schneider Electric – NSYTBS24198 –
Thalassa)
3. Wire the product's power supply as per 5.3.
4. If using RS485-wired equipment, wire the product
to the different accessories (Dynafor
wired sensors (Dynafor Transmitter RS) as per 5.4
and 5.5. Check proper connectivity between them
all.
If using wireless equipment, this step is not needed.
5. If using relays and an alarm or siren connector, wire
the connectors as per 5.6.
6. Close the front panel of the product with the housing
closure screws.
TM
7. Turn on the sensors and slave accessories and
then the product, as per paragraphs 5.7 and 5.8.
The product works satisfactorily in a temperature range
of -20 °C to +50 °C. For use beyond those temperatures,
the device must have thermal protection.
5.3. Connecting a power supply
To connect the product to a permanent power supply,
use the terminal block provided and follow the
connection diagram in figure 2. Insert the cable through
a cable gland on the underside (item Q; figure 1).
Required specification for the power supply: 24 V DC
– 0.5 A
NB: When using a common power supply for
an AL63 and the product, the addition of a time-delay
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relay is strongly recommended to make sure that the
product turns on after the initialisation phase of the
AL63. Otherwise, it might not be possible to establish
the connection after starting up.
EN
AL63) and
TM
7