The following regulations regarding
connection and adjustments must
be obeyed: The rules and regula-
tions of each country regarding
connections to the 230 V power
supply network must be observed.
•
Power supply to terminals L1, N,
PE. In addition: Protective Earth
to housing.
•
Telephone connection: Terminals
W, Lb
C hoice of operating modes :
•
Additional Telephone S ignalling
Device
The terminals L1, N, PE on the
left inner side of the device are
to be used for connecting to the
power supply. The terminals Lb,
W on the right inner side of the
device are to be used for con-
necting to the telephone net-
work. The left contact in the DIP
switch must be in the position
„Telephone S ignalling Device“
(refer to „Adjusting the DIP
switch“).
•
S ignalling Device
The terminals L1, N, PE on the
left inner side of the device are
to be used for connecting to the
power supply. The left contact in
the DIP switch must be in the
position „S ignalling Device“ (refer
to „Adjusting the DIP switch“).
C hoice of melody
The other contacts of the DIP
switch may be used to change the
melody of the acoustic signal (refer
to „Adjusting the DIP switch“).
Note:
Prior to installing the ExII,
the operating instructions must be
read carefully. In case of any dama-
ge and liabilities the latest version
of the „General terms of delivery of
products and services in the elec-
tric industry“ is authoritative.
R ecycling
The devices may be completely
recycled as electronic waste.
Upon disassembling the devices,
the plastic, metal and electronics
components must be disposed of
separately.
Technical s pecification
Type:
Device designation:
S torage temperature:
-20°C to +70°C
Ambient operation temperature:
-20°C to +40°C
Operation position:
any (wall mount, ceiling mount)
If possible, avoid ceiling mounting in rooms considerably
influenced by dust or water
Protection category:
IP66
Explosion category:
I I
2G Ex mb e [ib] IIC T6
Approvals:
PTB 04 ATEX 2012
Power connection:
L1, N, PE, PE at housing
230 V -15% +10% / 50 Hz / PE at housing
Preconnecting overcurrent
500 mA by 230 V line voltage
protector:
800 mA by 120 V line voltage
Telephone connection:
W, Lb
30 V
AC
... 75 V
AC
/ 23 Hz ... 54 Hz / 0 V
DC
... 63 V
DC
Acoustic signalling:
only with 230 V line voltage
S ignalling device: Loudspeaker
S ignals: single tone / 2-tone call/ 3-tone call
S ound pressure level: approx. 90 dB(A) at 1m
Optical signalling:
only with 230 V line voltage
S ignalling device: 2 flash tubes, W approx. 0.9 Ws
Flash frequency: 1 Hz...2 Hz
Terminals:
max. cable cross section 1.5 mm
2
single core, fine strand
Cable entry:
2x M20 x 1.5
Cable diameters:
6 – 12 mm ( 230 V line voltage )
5 – 10 mm ( telephone line )
Housing material:
Die-casting aluminium
Hood: Polycarbonate
Physical dimensions:
approx. 195 x 150 x 104 mm
Weight:
approx. 1.5 kg
3
The device complies with the
requirements of the new EMC-
directive 2004/108/EC and the low
voltage directive 2006/95/EC.
The conformity with the above
directives is confirmed by the CE
sign.
E M C - D ir e c tive
VS1
Ex II visuel-audible secondary sounder
