1.2 Technical data
Input options Controlled variable x
d.c. current signal 4(0) to 20 mA Ri = 50 Ω
d.c. voltage signal 2(0) to 10 V Ri > 100 kΩ
Resistance thermometer Pt 100 (three-wire circuit)
Measuring ranges –100.0 to 400.0 °C
–30.0 to 150.0 °C
Resistance thermometer Ni 100 (three-wire circuit)
Measuring ranges –60.0 to 180.0 °C
–20.0 to 90.0 °C
External changeover of the setpoint
Binary input for selection of setpoint W1 – W2 with 24 V d.c.
Signal 0 V → W1; 24 V → W2 (select using
SP
) or
external restart of the setpoint ramp
Controller outputs Standardized output signals
Standardized current signal 4(0) to 20 mA, load RB < 650 Ω
Switching outputs
Y1
and
Y2
a.c. voltage contacts 24 to 250 V a.c./0.5 A
CAUTION:
Never apply d.c. voltage
Power supply 100 to 253 V a.c.
48 to 62 Hz, 7 VA
or optionally 20 to 30 V AC/DC
7 VA
Permissible temperature Ambient 0 to 50 °C Shipping and storage 0 to 70 °C
Measuring accuracy Linearity error Zero error Span error
mA, V, Pt 100, Ni 100 0.2 % 0.2 % 0.2 %
Temperature effect Zero error Span error
Pt 100, Ni 100 0.3 % / 10 °K 0.3 % / 10 °K
mA, V 0.2 % / 10 °K 0.2 % / 10 °K
Utilization category
according to DIN 40 040
Humidity rating F
Degree of protection IP 54 (front side), IP 20 (encapsulation)
Power failure All control parameters and configuration blocks are stored in a
non-volatile EEPROM protected against power down (i.e. no-
battery design)
Weight 0.3 kg
6
To Next Page
Loading...