RADWAG PUE HX5.EX, User Manual

Page: 17 / 52

17
9.4. Technical Specifications
PUE HX5.EX-*
II 2G Ex ib IIC T4 Gb or
II 2D Ex ib IIIC T60°C Db or
EX mark
II 2G Ex ib IIC T4 Gb
II 2D Ex ib IIIC T60°C Db
Housing Stainless steel
IP ingress protection by EN 60529 IP66/IP68
Display
5'' colour widescreen
Resolution 800x480
Keypad N function keys
Power supply
From an intrinsically safe RADWAG-
manufactured PM01.EX-* power supply
Ambient temperature -10°C ÷ 40°C
Relative humidity 10÷85% RH, non-condensing conditions
OIML III
Maximum quantity of verification units 6000
Maximum impedance of load cell 1200 Ω
Minimum impedance of load cell 80 Ω
Minimum voltage per verification unit 0.4µV
Load cell connection 4 or 6 wires + shield
Nominal voltage of load cell's power supply 5V DC
Maximum number of connected platforms 1
9.5. Models
There are 4 different models:
PUE HX5.EX-1:
2 x RS232, RS485 - standard design,
PUE HX5.EX-2:
standard digital 4IN/4OUT,
PUE HX5.EX-3:
standard digital 4IN,
PUE HX5.EX-4:
standard digital 4OUT.
9.6. Connectors Arrangement
Since the indicator is intended for operation in hazardous
area, its communication interfaces have been equipped with
hermetic intrinsically safe connectors.
Unused connectors and ports must be covered with hole
plugs.