Uniflair UST500, Инструкция по эксплуатации

Страница: 94 / 100

CONTROLLO UST500
94 06MC0074@00B0100
14/04/2010
Technical Data
General specifications
Standard Min. Max.
Power supply voltage 12V~ 10.8V~ 13.2V~
Power supply frequency 50Hz/60Hz --- ---
Consumption 5VA --- ---
Insulation rating 2 --- ---
Ambient operating temperature 25°C -10°C 60°C
Ambient operating humidity (non-condensing) 30% 10% 90%
Ambient storage temperature 25°C -20°C 85°C
Ambient storage humidity (non-condensing) 30% 10% 90%
I/O features
Type Label Description Models
Digital inputs
DI1 DI2 DI3 DI4
DI5
5 no-voltage digital inputs
Closing current for ground: 0.5mA
All models
High voltage digital outputs
DO1 DO2 DO3
DO4
4 x 2A 250V~ relays;
All models
DO6 1 x 2A 250V~ relay;
ST551/C
ST552/C
ST553/C
High voltage analogue output
TC1
1 2A TRIAC, max 250V~
1% full scale accuracy
Resolution 1%
Remote control switches downstream from the Triac are
NOT permitted.
ST542/C
ST543/C
ST544/C
Low voltage (SELV) analogue
outputs
AO1
1 PWM / Open Collector output
PWM
resolution: 1%
PWM / Open Collector
Nominal range 0…16.9Vc (12V~ rectified)
Closing at 12Vc
**Max current35mA min load of 600Ohm @12Vcc)
All models
Low voltage (SELV) analogue
outputs
AO2
1 PWM / Open Collector output
PWM
Resolution: 1%
PWM / Open Collector
Nominal range 0…16.9Vc (12V~ rectified)
Closing at GND
**Max. current 35mA (min. load of 600Ohm @12Vcc)
ST543/C
ST544/C
ST552/C
ST553/C
AO3
1 x 0-10V / 4..20mA output
1% full scale accuracy
Resolution 1%
•
0…10Vcc output, max 28mA @10V (min. heater load
500Ohm).
•
4…20mA output, max. load (max. heater load)
360Ohm
ST544/C
ST553/C
Analogue inputs
AI1 AI2
AI3 AI4
2 NTC 103AT 10kO temperature inputs, measurement range -
50
°
C
÷
110
°
C;
2 configurable inputs:
a) NTC temperature
measurement range -50
°
C
÷
99.9
°
C;
b) 4...20 mA current input/0-10V/0-5V/0-1V voltage input
measurement range -50.0
÷
+99.9;
Accuracy: 1% full scale (2% full scale for 0-1V voltage input)
Resolution: (a) 0.1°C (b) 0.1°C/bar
Input impedance (b):
•
0-10V and 0-5V: 21KOhm
•
0-1V: 10KOhm
•
4…20mA: 100Ohm
All models
Analogue inputs AI5
1 x NTC 103AT 10kO temperature input,
measurement range -50
°
C
÷
99.9
°
C;
On remote keyboard
Open Collector low voltage
(SELV) digital output
DO5
1 Open Collector output
**Max. current 35mA @12Vcc
All models
** Outputs AO1, AO2 and DO5 will not activate at the same time with currents greater than 20mA