User manual
Document no. : 110525
Version : V1.0
PROBA 4 Central Alarm Unit
Client : General
Page : 3 of 8
1.
Technical specifications
General
Type
: PROBA 4 Central Alarm Unit
Body
: plastic body construction
Material
: ABS
Dimensions
: 213 x 185 x 94 mm (WxHxD)
Cable feed
: through gland nuts
Cable finish
: on coded clamps under clamp cover
Front
: polycarbonate
Voltage
: 100-240V AC; 50/60 Hz
Power drawn
: 5 VA
Operating temperature
: -20/+50°C
Storage temperature
: -20/+60°C
Operating RH
: 10/+90% relative humidity (non-condensing)
Front
In- and outputs
Relays
: RY 1 : Alarm . . . . . . . . . . . . . . . (C/NO/NC, 250Vac/10A not inductive)
RY 2 : Alarm pulse . . . . . . . . . . (C/NO/NC, 250Vac/10A not inductive)
Communication
: RS 485 (9600 Baud) for ALFANET . . . . . . . (2x Twisted-pair shielded)
Ethernet (10/100Mb)for communication to PC . . . . . . . . . . . . . (Modem)
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.