User manual - POWER SUPPLY TRS-09a
2.
GENERAL CHARACTERISTICS
is a supporting power supply for the TRS System which supplies stabilized
direct voltage 11.5V. It can work in two modes: as a controlled supply (switched on with
external voltage 7 ÷ 12V) or a non-controlled supply. The configuration is selected by means of
a link. Current efficiency is 200 mA. The supply is resistant to output voltage short circuit. The
device is located in a casing that completely protects it against dust or low pressure streams of
water.
3.
TECHNICAL DATA
Power supply voltage
230V AC
+10%, -5%, 50 ÷ 60 Hz
External fuse (required)
T - type, max. 2 A
Power consumption
max. 6 VA
Output voltage
11.5 V ±5% DC
Current efficiency
max. 200 mA
Control voltage
7V ÷ 12V DC, max. 2mA
Protection level
IP 65 (ABS casing)
Housing type
Housing material
Housing dimensions (L x W x D)
without glands
with
glands
wall mounted
ABS
110 x 80 x 67 mm
133 x 130 x 67 mm
Operating temperature
(depending on version)
0°C to +50°C
or -20°C to +50°C
Storage temperature
(depending on version)
-10°C to +70°C
or -20°C to +70°C
Altitude
up to 2000 meters above sea level
Fastening
to wall, 2 M3 bolts
Connection cable
4 conductors (2 supply conductors
+ 2 data transmission conductors)
Screws tightening max. torque
0,5 Nm
Max. connection leads diameter
2,5 mm
2
Safety requirements
according to:
PN-EN 61010-1:1999 + PN-EN 61010-1/A2:1999
installation category: II
pollution degree: 2
voltage in relation to ground: 300V AC
insulation resistance
: >20M
Ω
insulation strength between power supply and input/output
terminal: 1min. @ 2300V
EMC
PN-EN 61326:2003
4