ABB ITS2.1 - Technical Data; ITS2.1 Technical Specifications

ITS2.1 User Manual rev.04/1SEP622750P0001 33
11 TECHNICAL DATA
Technical data for ITS2.1
Input voltage limits
Power supply
24 VDC ± 20%
Power consumption
2W
Functional characteristics
Voltage measuring range
10
–
900 VAC
Measured current range
0
–
1,3 x In
Measuring range temperature
0
–
127 ⁰C
Measuring accuracy (Voltage and current)
± 1 %
Electronic Fuse Monitoring detection level
Nominal line to line voltage
–
20%
Electronic Fuse Monitoring operating time
≥ 1 s
Modbus communication and configuration
Default setting
19200 E,8,1
Default Modbus addr. 247
Baudrates
9600, 19200
Parity, stop
-
start bits
E,8,1
–
O,8,1
–
N,8,2
–
N,8,1
Modbus address range
1
–
247
Configuration tool
Ekip connect
Termination resistor
No internal resistor. If needed, place on terminal
X1:
4,
X1:5 on last ITS unit in multidrop line.
Insulation test
The ITS unit must be removed during dielectric test.