Operating Instructions
Integrated Transducer UVA-AS102
U326_UVAintAS102_B_e_070717
3/13
www.hoentzsch.com
A2 Technichal Specifications
A2.1 Operating Conditions
ambient air temperature
of connection housing
in use
: -25 ... +50 °C
with optional LCD display
: 0 ... +50 °C
protection class
: IP65
mounting attitude
: no restrictions
A2.2 Housing and Connectors
protection :
housing
IP65
material :
aluminium
external dimensions
: L/W/H = 150/100/80 mm
bush
: metallic screwed cable glands
for cable diameter 5 ... 10 mm
with contacting of the shielding
connections
: 'Push-in' circuit board terminals
for wires with cross-section 0.14 ... 1.5 mm².
No tools necessary for strand connection, simply insert the
strand ends (twisted or with end sleeve) into the terminal.
Separate strands by applying pressure to the terminal release spring
with a pen or screwdriver.
A2.3 Electrical Data
Supply voltage, mains supply:
24 V DC (20 ... 27 V DC), power < 5 W
12 V DC (10 ... 17 V DC), power < 5 W
The mains supply is electrically isolated from the UVA outputs.
UVA analog output v
: 4 ... 20 mA = 0 ... x m/s (or m³/h),
terminal value x configurable / burden max. 400 Ohm,
alternative:
0 ... 10 V = 0 ... x m/s (bzw. m³/h),
terminal value x configurable / impedance 1 kOhm
Relay
: (potential-free normally open contact), max. 300 mA / 27 V DC,
configurable as limit value v
or quantity pulse (see Functional Description)
RS232 interface
: for connection with PC programme UCOM
(see Functional Description)
9600 Baud, 8Bit, no parity, 2 stop bits, Xon/Xoff
