Page 9 of 82
Date: 27.01.06
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Technical data
9221 version
IP 20
IP 65
Input signal
Strain gage
Bridge resistor:
120
Ω
- 5 k
Ω
Connection type:4 or 6 wire
Configurable sensitivities, infinite adjustment
strain-gage full bridge:
< 1 mV/V ... 40 mV/V
Excitation:
2.5 V / 5 V / 10 V
Supply current:
max. 60 mA
Input impedance:
> approx. 1 G
Ω
Potentiometer
Terminal resistance:
100
Ω
... 100 k
Ω
Excitation:
2.5 V / 5 V / 10 V
Supply current:
max. 60 mA
Voltage
Reference signal:
0 V ... + 10 V
Input impedance:
> approx. 1 G
Ω
General data
Supply voltage
Measuring error
Temperature drift
Power consumption
Cut-off frequency
Internal fuse
d.c. isolation
from Profibus
Ambient temperature
Storage temperature
Electromagnetic
compatibility
20...36 VDC /14...26 VAC
< 0.03 % of input (5 mV input range and above)
< 50 ppm/K
approx. 6 VA
approx. 2 kHz (-3 dB)
integral reversible overcurrent and
overvoltage protection, reverse voltage protection
500 V
0 ... + 60°C
-30 ... + 85°C
complies with EMC Directive 89/336/EEC
Case
Material
Dimensions (WxHxD)
Weight
Degree of protection
Installation version
Connection cross-section
Extruded aluminum sect.
60x105x120 mm
approx. 1 kg
IP20
Snap-fit mounting on
35 mm rail
to DIN EN 50022
max. 1.5 mm
2
(AWG 16)
Die-cast aluminum
160x120x80 mm
approx. 1.0 kg
IP65
Screw fitting
max. 1.5 mm
2
(AWG 16)
Electrical connections
Supply voltage
Sensor connection
Inputs/outputs
Serial interface
Profibus
plug-in screw terminals
plug-in screw terminals
plug-in screw terminals
9-pin sub-min D-connector
9-pin sub-min D-connector
PG 7 cable gland
PG 7 cable gland
PG 7/PG 9 cable gland
9-pin sub-min D-connector
5-pin M12 plug/socket
Signal processing
A/D conversion
Measurement rate
Resolution
16 bit
> 1 kHz
8000 ... 50000 digits, depending on meter configuration
