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User manual
PROBA 4 Central Alarm Unit
1.
Technical specifications
General
Type
Body
Material
Dimensions
Cable feed
Cable finish
Front
Voltage
Power drawn
Operating temperature
Storage temperature
Operating RH
Front
In- and outputs
Relays
Communication
2
Functional specifications
The PROBA 4 Central Alarm Unit is an alarm collection unit.
The controller can be programmed with the addresses of the controllers that make their error codes
available through modbus TCP/IP. Furthermore can alfanet controllers suitable for modbus be
monitored.
2.1
Installation.
On the connection diagram of the Central Alarm Unit is shown how the RS485, Ethernet,
power supply and relays must be connected.
After connection the Central Alarm Unit to the supply, first a seft-test function is started.
The alarm unit has to be configured by fully qualified personel.
VDH Products BV is not responsible for any damage cause by incorrect configuration of
the unit.
Consult your network administrator before installing the device.
2.2
Control.
Using the display and the keyboard below, the unit can be setup.
The on/off key can be used to switch te unit on or off.
When switched off no controllers are monitored. Therefore no alarms are generated.
To switch the unit on or off an access code has to be entered.
Document no. : 110525
Client : General
: PROBA 4 Central Alarm Unit
: plastic body construction
: ABS
: 213 x 185 x 94 mm (WxHxD)
: through gland nuts
: on coded clamps under clamp cover
: polycarbonate
: 100-240V AC; 50/60 Hz
: 5 VA
: -20/+50°C
: -20/+60°C
: 10/+90% relative humidity (non-condensing)
: RY 1 : Alarm . . . . . . . . . . . . . . . (C/NO/NC, 250Vac/10A not inductive)
RY 2 : Alarm pulse . . . . . . . . . . (C/NO/NC, 250Vac/10A not inductive)
: RS 485 (9600 Baud) for ALFANET . . . . . . . (2x Twisted-pair shielded)
Ethernet (10/100Mb)for communication to PC . . . . . . . . . . . . . (Modem)
Version : V1.0
Page : 3 of 8
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