Specifications are subject to change without notice UDM35 DS ENG 261110 5
UDM35
R
S422/RS485 (on request)
M
odule: BR SX
S
erial output Bidirectional (static and
dynamic variables).
LED Display of data
reception/transmission
Connections Multidrop, 2 or 4 wires,
Distance 1000 m
Terminalization Directly on the module
by means of jumper
A
ddresses 1 to 247, selectable
b
y means of key-pad
Protocol MODBUS RTU/JBUS
Data (bidirectional)
Dynamic (reading only) Measurement, min value
max value
alarm status
Static (reading/writing)
All programming parameters,
min max r
eset
reset of latch alarm
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
r
ms
output to
measuring inputs
4000 V
r
ms
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 featur
es Same as RS422/485
Alarm outputs (on r
equest)
Alarm type
Over-range alarm,
up alarm,
down alarm,
down alarm with
start-up deactivation
up alarm with latch,
down alarm with latch
Alarm set-point Adjustable from 0 to 100%
of displayed electric range
Hysteresis
0 to 100% of displayed range
On-time delay 0 to 255 s
Off-time delay 0 to 255 s
Output status Selectable: normally energized
/de-energized
Min r
esponse time
500 ms, with filter excluded,
without alarm activation delay
Output channels 1 with module BO R1
(r
elay output).
2, independent with module
BO R2 (2 relay outputs).
4, independent with module
B
O R4 (2 relay outputs +
2 open collector outputs).
BO R5 (4 relay outputs)
Relay output BO R1, R2, R4 Type SPDT
AC 1: 8A, 250VAC
DC 12: 5A, 24VDC
AC 15: 2.5A, 250VAC
D
C 13: 2.5A, 24VDC
R
elay output BO R5 Type SPST (NO)
A
C 1: 5A, 250VAC
DC 12: 3A, 24VDC
AC 15: 1,5A, 250VAC
DC 13: 1,5A, 24VDC
Insulation 4000 V
RMS
output to
measuring input,
4000 V
RMS
output to
power supply input.
Open collector output NPN transistor type
V
O
N
1.2 VDC/ max. 100 mA
V
OFF
30 VDC max.
Insulation
By means of opto-couplers
4000 V
R
MS
output to
measuring input
4000 V
R
MS
output to
power supply input
Analogue output (on request)
Module: BO AV
Range 0 to 20 mADC, 0 to 10 VDC
Scaling factor Programmable within the
entire retransmission range;
allows to manage the
retransmission of all the
values from
0 to 20 mA / 0 to 10V
Accuracy ± 0.2% FS (@ 25°C ± 5°C)
Response time
≤ 10 ms
Termperature drift ± 200 ppm/°C
Load: 20 mA output
≤ 700 Ω
10 V output
≥ 10 kΩ
Insulation By means of opto-couplers
4000V
rms
output to
measuring input
4000V
rms
output to
power supply input
Notes: The two outputs cannot be
used at the same time.
Excitation output (on request)
BQ LSE Module
Voltage 13 VDC ±10%, max. 50 mA
BQ LSF Module
V
oltage 25 VDC ±10%, max. 25 mA
BQTF1 Module
V
oltage 1
8.2VDC
±
10%, max 10mA.
Voltage 2 13VDC ±10%, max 40mA.
Insulation 25V
RMS
output to
measuring input
4000 V
RMS
output to
power supply input
Output specifications
(18 pages)
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