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Specifications are subject to change without notice
USCDS0407063
USC
Input impedances and overloads
(*) Max. generated measuring current for resistance equal to 0
Ω
Output specifications
RS422/RS485
(on request)
Module: BR SX
Serial output
Bidirectional (static and
dynamic variables).
LED
Display of data
reception/transmission
Connections
Multidrop, 2 or 4 wires,
Distance
1000m
Terminalization
Directly on the module
by means of jumper
Addresses
1 to 255, selectable
by means of software
Protocol
MODBUS RTU/JBUS
Data (bidirectional)
Dynamic (reading only)
Measurement, min value
max value
alarm status
Static (reading/writing)
All programming parameters,
min max reset
Data format
8 data bit, no parity,
1 stop bit
Baud rate
selectable 4800, 9600,19200
and 38400 bit/s
Insulation
By means of opto-couplers
4000 V
rms
output to
measuring inputs
4000 V
rms
output to
power supply input
RS232
(on request)
Module: BR SY
Serial output
Bidirectional (static and
dynamic variables)
Connections
3 wires,
Distance
max. 15m
Data format
1 start bit, 8 data bit,
no parity, 1 stop bit
Baud rate
selectable 4800, 9600,
19200 and 38400 bit/s
Other characteristics
As per RS422/485
Module
Inputs
Type
Impedance
Overload (continuous)
Overload (1s)
BQ LSX/
BQ LSE/
BQ LSF
-200µA to +200µA
-2mA to +2mA
-20mA to +20mA
-200mV to +200mV
-2V to +2V
-20V to +20V
AC/DC
AC/DC
AC/DC
AC/DC
AC/DC
AC/DC
≤2.2kΩ
≤22Ω
≤22Ω
≥2.2kΩ
≥200kΩ
≥200kΩ
5mA
50mA
50mA
10V
50V
50V
10mA
150mA
150mA
20V
100V
100V
BQ HSX
-200mA to +200mA
-2A to +2A
-5A to +5A
-20V to +20V
-200V to +200V
-500V to +500V
AC/DC
AC/DC
AC/DC
AC/DC
AC/DC
AC/DC
≤1Ω
≤0.012Ω
≤0.012Ω
≥2MΩ
≥2MΩ
≥2MΩ
0.8A
7.5A
7.5A
750V
750V
750V
1A
100A
100A
1000V
1000V
1000V
BQ TRX
Thermo-
couple
-50°C to +760°C
-58 °F to +1400 °F
-200°C to +1260°C
-328 °F to +2300°F
-200°C to +1000°C
-328°F to +1832°F
-50°C to +1750°C
-58°F to +3182°F
-200°C to +400°C
-328°F to +752°F
J
J
K
K
E
E
S
S
T
T
ILK <0.5µA
Max 5V
Max 10V
BQ TRX
Thermoresis-
tance
-200°C to +850°C
-328°F to +1562°F
-200,0°C to +200,0°C
-328°F to +392°F
-200,0°C to +200.0°C
-328°F to +392°F
-60°C to +180°C
-76°F to +356°F
Pt100
Pt100
Pt250/Pt100
Pt250/Pt100
Pt1000/Pt500
Pt1000/Pt500
Ni100
Ni100
800µA (*)
800µA (*)
90µA (*)
90µA (*)
800µA (*)
800µA (*)
800µA (*)
800µA (*)
Max 5V
Max 10V
BQ TRX
Resistance
0 to 20
Ω
0 to 200
Ω
0 to 2000
Ω
0 to 20.00k
Ω
Ω
800µA (*)
90µA (*)
800µA (*)
90µA (*)
Max 5V
Max 10V