4
Specifications are subject to change without notice UDM40DS 040706
UDM40
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
1000 m
Terminalization
Directly on the module
by means of jumper
Addresses
1 to 255, selectable
by 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 reset
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
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 features
Same as RS422/485
Alarm outputs
(on request)
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
Display colour for alarms
Three available coloures
(green, amber, red)
can be coupled to the alarm
status (traffic-light function).
Min response time
500 ms, with filter excluded,
without alarm activation delay
Output channels
1 with module BO R1
(relay output).
2, independent with module
BO R2 (2 relay outputs).
4, independent with module
BO 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
DC 13: 2.5A, 24VDC
Relay output BO R5
Type SPST (NO)
AC 1: 5A, 250VAC
DC 12: 3A, 24VDC
AC 15: 1,5A, 250VAC
DC 13: 1,5A, 24VDC
Insulation
4000 VRMS output to
measuring input,
4000 VRMS output to
power supply input.
Open collector output
NPN transistor type
VON 1.2 VDC/ max. 100 mA
VOFF 30 VDC max.
Insulation
By means of opto-couplers
4000 VRMS output to
measuring input
4000 VRMS 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 k
Ω
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
Voltage
25 VDC ±10%
max. 25 mA
Insulation
25V
rms
output to
measuring input
4000 V
rms
output to
power supply input
Output specifications
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