Carlo Gavazzi BPH datasheet: pdf

Digital Panel Meters
Modular Indicator and Controller
Type UDM35
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Multi-input modular instrument 3 1/2 DGT LED
0.1% RDG basic accuracy
TRMS AC current and voltage measurements
AC/DC current measurements: selectable full scales
(200µA to 5A)
AC/DC voltage measurements: selectable full scales
(200mV to 500V)
°C or °F temperature measurements
(Pt100-250-500-1000, Ni100, TC J-K-S-T-E)
Resistance measurements: selectable full scales
(20Ω to 20kΩ)
Dual rate, speed, frequency and period measurement
(0.001Hz to 50kHz)
Up to 4 independent alarm set-points (optional)
20mA/10VDC analog output (optional)
Serial port RS485 or RS232 (optional)
MODBUS, JBUS communication protocol
• Front protection degree: IP67, NEMA12
• Linearization of Hz inputs up to 16 points
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Product Description
How to order
µp-based
digital
panel
meter, 3 1/2 DGT LED indicator, for current, voltage,
temperature,
resistance,
rate, frequency, speed and
period measurements. Measuring ranges and functions
easily programmable from
the key-pad or from the PC
Model
Slot A
Slot B
Slot C
Slot D
Options
by means of optional UdmSoft
software.
UDM35
includes storage min-max
functions and double level
protection password.
Housing for panel mounting
with front protection degree:
IP67, NEMA12.
How to order
UDM35 XXX XX XX X XX
UdmSoft-kit
UdmSoft-kit: software plus communication cable for programming UDM35 by means of PC.
UdmSoft: software for programming UDM35/40/60 by
means of PC, downloadable from www.carlogavazzi.com.
Type Selection
Slot A (measuring inputs)
Slot B (communication)
Slot C (communication and alarm)
Slot D (power supply)
LSX: signal inputs:
0.2-2-20mA DC/AC;
0.2-2-20V DC/AC
LSE/
LSF: signal inputs: + AUX:
0.2-2-20mA DC/AC;
0.2-2-20V DC/AC
HSX: signal inputs:
0.2-2-5A DC/AC;
20-200-500V DC/AC
TRX: signal inputs: TC temperature probes (J-KS-T-E, Pt100-250-5001000) and resistance
(0.02-0.2-2-20kΩ)
TF1: 0.001Hz to 50kHz for
DC signals: PNP,
NPN, NAMUR, TTL,
free of voltage, contacts, voltages up to
14VDC
TF2: 0.001Hz to 50kHz for
AC signals: pick-up,
voltages up to
500VAC
XX:
SX:
SY:
AV(*):
XX:
R1:
H:
L:
3:
(*):
None
Serial port RS485
Serial port RS232
Single analogue output,
0 to 20mA DC and
0 to 10V DC
None
Single relay output,
(AC1-8AAC, 250VAC)
R2:
Dual relay output,
(AC1-8AAC, 250VAC)
R4:
Dual relay output, (AC18AAC, 250VAC) + dual
open collector output
(NPN, 100mA)
R5:
4 relay outputs
(AC1-5AAC, 250VAC)
AV(*): Single analogue output,
0 to 20mA DC and
0 to 10V DC
90 to 260V AC/DC
18 to 60V AC/DC
10 to 28V DC
Options
XX:
TX:
None
Tropicalization
The two analogue
outputs cannot be
used at the same
time. It is possible to
plug in only one
module by instrument.
Specifications are subject to change without notice UDM35 DS ENG 300508
1
UDM35
Input specifications
Analogue inputs
BQ LSX module
BQ LSE/LSF module
BQ HSX module
BQ TRX module
BQ TRX module
BQTF1 module
BQTF2 module
Digital inputs
Number of inputs
Use
Contact reading signal
Close contact resistance
Open contact resistance
Insulation
Accuracy (display, RS485)
Additional errors
Humidity
Input frequency
Magnetic field
Temperature drift
Sampling rate
Display refresh time
Channels and variable
1, mA and V DC/AC
1, mA and V DC/AC + AUX
1, A and V DC/AC
1, temperature
1, resistance
2, frequency
2, frequency
Incl. in the measuring module
1 (voltage-free)
key-pad lock
Display hold
Reset of latch alarms
BQ xxx: <0.1mA, <3,5V DC
BQ LSE/BQ LSF: <2.5mA,
<14V DC
BQTF1: <6mA, <7VDC
BQTF2: <0.25mA, <3VDC
Max 1kΩ
Min 500kΩ(BQTFx: 100kΩ)
Non-insulated
See table “Measuring
accuracy”, temperature drifts
and minimum-maximum
indications”
0.3% RDG (BQTFx: 0.05%),
60% to 90% R.H.
0.4% RDG, 62 to 440 Hz
0.5% RDG (BQTFx: 0.05%)
@ 400 A/m
See table “Measurement
accuracy, temperature drifts,
and max/min indications”
500 samples/s @ 50 Hz
(escl. BQTFx)
200 msec @ 50Hz
(escl. BQTFx)
Display
Max and min indication
Measurements
Coupling type
Crest factor
Input impedance
Frequency
Overload
Compensation
RTD
TC
BQxxx: 3 1/2 DGT,
BQTFx: 4 DGT
7 segments
height 14.2 mm
See table “Measurement
accuracy, temperature drifts
and max min indications”
Current, voltage, temperature, resistance and frequency. For the current and voltage measurements: TRMS
measurement of distorted
sine waves.
Direct
≤3; APmax=1.7In; VPmax=1.7Un
See table “input
impedances and overloads”
40 to 440 Hz
See table “input
impedances and overloads”
Only temperature
measurement module.
- For Pt 100-250-500-1000,
3-wire connection: up to 10Ω
- For resistance measur. with
20Ω range: up to max 0.1Ω
- For resistance measurements
with ≥200Ωrange: up to max 10Ω
Internal cold junction, within
temperature range from
0 to +50°C.
Automatic or manual compensation from 0 to 50°C.
Measurement accuracy, temp. drifts, max and min indications
All accuracies and min/max indications are referred to an ambient temp. range of 25°C ±5°C, rel. humidity ≤60% and scale ratio (electrical/displayed scale) equal to 1. The conversion into °F is obtained acting on the electrical/displayed scale ratio.
Module
BQ LSX/
BQ LSE/
BQ LSF
*
(<)
2
Inputs
Type
Accuracy
DC: ±(0.1%RDG+3DGT)
0% to 25% FS;
-200µA to +200µA
±(0.1%RDG+2DGT)
-2mA to +2mA
25% to 110% FS.
-20mA to +20mA
DC/AC TRMS (da 45 a 65Hz)*:
-200mV to +200mV
±(0.3%RDG+3DGT)
-2V to +2V
0% to 25% FS;
-20V to +20V
±(0.3%RDG+2DGT)
25% to 110% FS.
Temp. drift
Min. indication (<)
Max. indicat. (<)
±150 ppm/°C
- 199.9
- 1.999
- 19.99
- 199.9
- 1.999
- 19.99
+ 199.9
+ 1.999
+ 19.99
+ 199.9
+ 1.999
+ 19.99
<45Hz >65Hz= ±(0.5%RDG+3DGT) 0% to 25% FS; ±(0.5%RDG+2DGT) 25% to 110% FS.
The min. indication for TRMS measurement (AC or DC) is 0; it is possible to modify the decimal point position.
Specifications are subject to change without notice UDM35 DS ENG 300508
UDM35
Measurement accuracy, temp. drifts, max and min indications (cont.)
All accuracies and min/max indications are referred to an ambient temp. range of 25°C ±5°C, rel. humidity ≤60% and scale ratio (electrical/displayed scale) equal to 1. The conversion into °F is obtained acting on the electrical/displayed scale ratio.
Module
Inputs
Type
BQ HSX
DC: ±(0.1%RDG+3DGT)
0% to 25% FS;
-200mA to +200mA
±(0.1%RDG+2DGT)
-2A to +2A
25% to 110% FS.
-5A to +5A
DC/AC TRMS (45 to 65Hz)*:
-20V to +20V
±(0.3%RDG+3DGT)
-200V to +200V
0% to 25% FS;
-500V to +500V
±(0.3%RDG+2DGT)
25% to 110% FS.
BQ TRX
Thermocouple
-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
Temp. drift
Min. indication (<)
Max. indicat. (<)
±150 ppm/°C
- 199.9
- 1.999
- 5.00
- 19.99
- 199.9
- 500
+ 199.9
+ 1.999
+ 5.00
+ 19.99
+ 199.9
+ 500
±150 ppm/°C
- 50°C
- 58°F
- 200°C
- 328°F
- 200°C
- 328°F
- 50°C
- 58°F
- 200°C
- 328°F
Accuracy
±(0.2%RDG+1DGT)
±(0.2%RDG+2DGT)
±(0.2%RDG+2DGT)
±(0.2%RDG+4DGT)
±(0.2%RDG+2DGT)
±(0.2%RDG+4DGT)
±(0.2%RDG+2DGT)
±(0.2%RDG+4DGT)
±(0.2%RDG+2DGT)
±(0.2%RDG+4DGT)
+ 760°C
+ 1400°F
+ 1260°C
+ 2300°F
+ 1000°C
+ 1832°F
+ 1750°C
+ 3182°F
+ 400°C
+ 752°F
<45Hz >65Hz= ±(0.5%RDG+3DGT) 0% to 25% FS; ±(0.5%RDG+2DGT) 25% to 110% FS.
The min. indication for TRMS measurement (AC or DC) is 0; it is possible to modify the decimal point position.
Module
Inputs
Type
Accuracy
BQ TRX
Thermoresistance
-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
-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
Pt100
Pt100
Pt250
Pt250
Pt500
Pt500
Pt1000
Pt1000
Ni100
Ni100
±(0.2%RDG +2DGT)
±(0.2%RDG +4DGT)
±(0.5%RDG +5DGT)
±(0.5%RDG +5DGT)
±(0.5%RDG +5DGT)
±(0.5%RDG +5DGT)
±(0.5%RDG +5DGT)
±(0.5%RDG +5DGT)
±(0.5%RDG +5DGT)
±(0.5%RDG +5DGT)
±(0.5%RDG +1DGT)
±(0.5%RDG +2DGT)
BQ TRX
Resistance
0 to 20Ω
0 to 200Ω
0 to 2000Ω
0 to 20.00kΩ
±(0.2%RDG+2DGT)
25% to 110% FS
±(0.2%RDG+3DGT)
0% to 25% FS
BQ TF1
NPN (DC)
PNP (DC)
NAMUR (DC)
TTL (DC)
Free of voltage contact (DC)
0.001% RDG
±3 digit
BQ TF2
Pick-up (AC)
Voltage (AC) up to
100VAC
Voltage (AC) up to
500VAC
0.001% RDG
±3 digit
Temp. drift
Min. indication
Max. indicat.
±150 ppm/°C
- 200
- 328
- 200.0
- 328.0
- 200.0
- 328.0
- 200.0
- 328.0
- 200.0
- 328.0
- 60
- 76
+ 850
+ 1562
+ 200.0
+ 392.0
+ 200.0
+ 392.0
+ 200.0
+ 392.0
+ 200.0
+ 392.0
+ 180
+ 356
±150 ppm/°C
0
0
0
0
19.99 (<)
199.9 (<)
1999 (<)
19.99 (<)
± 50 ppm/°C
0.000 (*)
00.00 (*)
000.0 (*)
0000 (*)
9.999
99.99
999.9
9999
± 50 ppm/°C
0.000 (*)
00.00 (*)
000.0 (*)
0000 (*)
9.999
99.99
999.9
9999
(<) It is possible to modify the decimal point position.
(*) The min indication is -9.99999, ..., -999999 in case of “rotation speed detection” function
Specifications are subject to change without notice UDM35 DS ENG 300508
3
UDM35
Input impedances and overloads
Inputs
Type
Impedance
Overload (continuous)
Overloads (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
DC/AC
DC/AC
DC/AC
DC/AC
DC/AC
DC/AC
≤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
DC/AC
DC/AC
DC/AC
DC/AC
DC/AC
DC/AC
≤1Ω
≤0.012Ω
≤0.012Ω
≥2MΩ
≥2MΩ
≥2MΩ
0.8A
7.5A
7.5A
750V
750V
750V
1A
100A
100A
1000V
1000V
1000V
-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
Thermoresistance
-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 20Ω
0 to 200Ω
0 to 2000Ω
0 to 20.00kΩ
800µA (*)
90µA (*)
800µA (*)
90µA (*)
Max 5V
Max 10V
BQ TF1
NPN (DC)
PNP (DC)
NAMUR (DC)
TTL (DC)
Free of voltage contact
(DC)
600 Ω
600 Ω
600 Ω
600 Ω
15 VAC/DC
15 VAC/DC
15 VAC/DC
15 VAC/DC
15 VAC/DC
20 VAC/DC
20 VAC/DC
20 VAC/DC
20 VAC/DC
20 VAC/DC
BQ TF2
Pick-up (AC)
Voltage (AC) up to
100VAC
Voltage (AC) up to
500VAC
220 kΩ
120 VAC/DC
200 VAC/DC
950 kΩ
600 VAC/DC
600 VAC/DC
Module
BQ TRX
Thermocouple
(*) Maximum measuring current generated for resistance equal to 0
4
Specifications are subject to change without notice UDM35 DS ENG 300508
UDM35
Output specifications
RS422/RS485
Serial output
LED
Connections
Distance
Terminalization
Addresses
Protocol
Data (bidirectional)
Dynamic (reading only)
Static (reading/writing)
Data format
Baud rate
Insulation
(on request)
Module: BR SX
Bidirectional (static and
dynamic variables).
Display of data
reception/transmission
Multidrop, 2 or 4 wires,
1000 m
Directly on the module
by means of jumper
1 to 255, selectable
by means of key-pad
MODBUS RTU/JBUS
rms
Serial output
Connections
Distance
Data format
Baud rate
Other features
Alarm outputs
Alarm type
Alarm set-point
Hysteresis
On-time delay
Off-time delay
Output status
Min response time
Output channels
Relay output BO R1, R2, R4
Relay output BO R5
Insulation
Measurement, min value
max value
alarm status
All programming parameters,
min max reset
reset of latch alarm
8 data bit, no parity,
1 stop bit
selectable 4800, 9600,19200
and 38400 bit/s
By means of opto-couplers
4000 V output to
measuring inputs
4000 V output to
power supply input
(on request)
Module: BR SY
Bidirectional (static and
dynamic variables)
3 wires,
max. 15m
1 start bit, 8 data bit,
no parity, 1 stop bit
Selectable 4800, 9600,
19200 and 38400 bit/s
Same as RS422/485
(on request)
Over-range alarm,
up alarm,
down alarm,
down alarm with
start-up deactivation
up alarm with latch,
down alarm with latch
Adjustable from 0 to 100%
of displayed electric range
0 to 100% of displayed range
0 to 255 s
0 to 255 s
Selectable: normally energized
/de-energized
500 ms, with filter excluded,
without alarm activation delay
1 with module BO R1
(relay output).
2, independent with module
rms
RS232
BO R4 (2 relay outputs +
Open collector output
Insulation
Analogue output
Range
Scaling factor
Accuracy
Response time
Termperature drift
Load: 20 mA output
10 V output
Insulation
2 open collector outputs).
BO R5 (4 relay outputs)
Type SPDT
AC 1: 8A, 250VAC
DC 12: 5A, 24VDC
AC 15: 2.5A, 250VAC
DC 13: 2.5A, 24VDC
Type SPST (NO)
AC 1: 5A, 250VAC
DC 12: 3A, 24VDC
AC 15: 1,5A, 250VAC
DC 13: 1,5A, 24VDC
4000 VRMS output to
measuring input,
4000 VRMS output to
power supply input.
NPN transistor type
VON 1.2 VDC/ max. 100 mA
VOFF 30 VDC max.
By means of opto-couplers
4000 VRMS output to
measuring input
4000 VRMS output to
power supply input
(on request)
Module: BO AV
0 to 20 mADC, 0 to 10 VDC
Programmable within the
entire retransmission range;
allows to manage the
retransmission of all the
values from
0 to 20 mA / 0 to 10V
± 0.2% FS (@ 25°C ± 5°C)
≤ 10 ms
± 200 ppm/°C
≤ 700 Ω
≥ 10 kΩ
By means of opto-couplers
4000V output to
measuring input
4000V output to
power supply input
The two outputs cannot be
used at the same time.
(on request)
rms
rms
Notes:
Excitation output
BQ LSE Module
Voltage
BQ LSF Module
Voltage
BQTF1 Module
Voltage 1
Voltage 2
Insulation
13 VDC ±10%, max. 50 mA
25 VDC ±10%, max. 25 mA
8.2VDC ±10%, max 10mA.
13VDC ±10%, max 40mA.
25V output to
measuring input
4000 V output to
power supply input
RMS
RMS
BO R2 (2 relay outputs).
4, independent with module
Specifications are subject to change without notice UDM35 DS ENG 300508
5
UDM35
Software functions
Min / Max storage
Password
1st level
2nd level
Measurement selection
Function (only BQTFx)
Integration time selection
Automatic storage
(in the EEPROM) of the
minimum and maximum
measured value from the
previous memory reset
Numeric code max 4 dgt
2 levels of data protection.
0 to 4999 completly protected.
5000 to 9999 access to
programming is protected .
Alarm set-points are directly
programmable from the
measuring mode.
Depending on the module:
measuring range and type of
probe (resistance, RTD
thermoresistance, TC
thermocouple) or measuring
type (TRMS or DC).
Displayed functions of
channel A and B:
F1: scaled value of channel A;
F2: 1/A;
F3: A-B;
F4: (A-B)/B*100;
F5: A/B;
F6: B/(A+B)+100;
F7: rotation sensing.
Automatic or from 100.0 to
999.9 ms only in the current
and voltage measurement.
(BQTFx excluded)
Scaling factors
Operating mode
Electrical scale compression,
displayed scale
compression/expansion
(max. 2 without filter, up to
10 with filter)
Electrical range
Programmable within the
whole measuring range
Decimal point position
Programmable within the
display range
Displayed range of the variable Programmable within the
display range
Pulse per revolution
BQTFx only: programmable
from 1 to 9999
Input engineering unit
Diagnostics
Burn-out:
TC
RTD
BQTFx
Digital filter
Filter operating range
Filtering coefficient
Display selection
Scaling
UdmSoft
BQTFx only: programmable
among Hz, kHz, rpm, krpm,
rph, krph
The display flashes when the
limits of the display range
are exceeded and the data
are updated up to 20%
of the rated display range.
Only temperature inputs
Opening of probe’s
connection: EEE indication
Opening of probe’s
connection: EEE indication
probe’s short circuit:
-EEE indication.
Exceeding of frequency
range: Err indication
0 to 9999
1 to 32
3 1/2 DGT or 3 DGT plus
dummy zero (BQTFx excluded)
4 DGT on BQTFx
Selection of min value
of the input range.
Selection of max value of
the input range.
Selection of decimal point
position.
Selection of min
display value.
Selection of max display
value.
Software for programming
UDM35 by means of PC
(Windows 95, 98se, ME, XP)
by means of serial port
RS485 and relevant
connection cable.
The software is available in
English, Spanish, Italian,
German and French. See
also “Programming of
UDM35 by means of PC”.
Supply Specifications
AC/DC voltage
DC voltage only
6
90 to 260V (standard)
18 to 60V (on request)
10 to 28V (on request)
Energy consumption
≤ 30VA/12W (90 to 260V)
≤ 20VA/12W (18 to 60V)
≤ 7.5W (10 to 28V)
Specifications are subject to change without notice UDM35 DS ENG 300508
UDM35
General Specifications
Operating
temperature
Storage
temperature
Insulation reference
voltage
Insulation
0° to 50°C (32° to 122°F)
(H.R. < 90% non-condensing)
-10° to 60°C (14° to 140°F)
(H.R. < 90% non-condensing)
300 VRMS to ground
(500V input)
See table “Insulation between
inputs and outputs”
4000 VRMS for 1 minute
Dielectric strength
Rejection
NMRR
CMRR
EMC
EN 61010-1, IEC 61010-1
Screw type
Max. 2.5 mm2;
Min./Max. screws tightening
torque: 0.4 Nm / 0.6 Nm
Housing
Dimensions
Material
1/8 DIN, 48 x 96 x 105 mm
PC-ABS,
self-extinguishing: UL 94 V-0
Front: IP67, NEMA12
Connections: IP20
520 g approx (included all
modules and packing)
CE, UR, CSA
Protection degree
40 dB, 40 to 60 Hz
100 dB, 40 to 60 Hz
Weight
EN61000-6-2, IEC61000-6-2
EN61000-6-3, IEC61000-6-3
Excitation output
Safety Standards
Safety
Connections
Cable cross-section area
Approvals
Insulation between inputs and outputs
Continuous LSF/LSE
Max 30s
LSF/LSE
Meas.
inputs
Relay
output
Static Analogue Serial
output output
Port
AUX 90-260VAC/ 18-60VAC/
p.supply DC p. supply DC p.supply
Meas.
inputs
-
4kV
4kV
4kV
4kV
25V
4kV
4kV
Relay
Output
4kV
-
2kV
4kV
4kV
4kV
4kV
4kV
Static
Output
4kV
2kV
-
4kV
4kV
4kV
4kV
4kV
Analogue
Output
4kV
4kV
4kV
-
4kV
4kV
4kV
4kV
Serial
Port
4kV
4kV
4kV
4kV
-
4kV
4kV
4kV
AUX
p.supply
25V
4kV
4kV
4kV
4kV
-
4kV
4kV
90-260VAC/
DC p..supply
4kV
4kV
4kV
4kV
4kV
4kV
-
-
18-60VAC/
DC p. supply
4kV
4kV
4kV
4kV
4kV
4kV
-
-
BQ LSF
BQ LSE
BQ TF1
Continuous TF1
C
on
tin
uo
us
M
TF
ax
1
30
(8
.2
s
V)
TF
1
(8
.2
V)
BQ TF1
(8.2V)
Max
30s
TF1
TF1
Not
allowed
Specifications are subject to change without notice UDM35 DS ENG 300508
7
UDM35
Available modules
Type
UDM35 main unit
DC/AC input: 200µA , 2mA, 20mA,
200mA, 2V, 20V
DC/AC input: 200µA , 2mA, 20mA,
200mA, 2V, 20V + excitation output
DC/AC input: 200mA, 2A, 5A,
20V, 200V, 500V
Possible module combinations
N. of
channels
Ordering code
BD 35
1
BQ LSX
1
BQ LSE/
BQ LSF
1
BQ HSX
1
BQ TRX
1
BQ TRX
2
BQ TF1
2
BQ TF2
1
BO AV
Relay output
1
BO R1
Relay output
2
BO R2
Outputs: 2 relays + 2 open collectors
4
BO R4
Relay output
4
BO R5
RS485 Serial Port
1
BR SX
RS232 Serial Port
1
BR SY
Input: 20Ω, 200Ω, 2kΩ, 20kΩ
TC: J-K-S-T-E, Pt100-250-5001000
Pulse signals input: 0.001Hz to
50kHz for DC signals
Pulse signals input: 0.001Hz to
50kHz for AC signals
Analogue output 0 to 20mA, 0 to
10VDC
Basic Unit
Slot A Slot B Slot C Slot D
Measuring inputs: LSX, LSE,
LSF, HSX, TRX, TF1, TF2
RS485 Serial port: SX
RS232 Serial port: SY
Analogue output: AV (*)
Relay outputs and/or open
collector: R1, R2, R4, R5
Power supply: H, L, 3
(*) Up to 1 module max.
Power supply 18 to 60V AC/DC
BP L
Power supply 90 to 260V AC/DC
BP H
Power supply 10 to 28V DC
BP 3
Used calculation formulas
Only for TRMS Measurements
Instantaneous effective
voltage (TRMS)
Instantaneous effective
current (TRMS)
8
V1 =
A1 =
1
×
n
n
å
( V 1 ) i2
1
n
1
× å ( A 1 ) i2
n
1
Specifications are subject to change without notice UDM35 DS ENG 300508
UDM35
Wiring diagrams
Process signal wiring diagrams
BQ LSE/LSF
-
Voltage measurements
3-wire connection to probe
BQ LSE/LSF
Fig. 5
Probe Signal output
+
+ Vdc
Probe power supply
Probe
Fig. 4
+
+ Vdc
-
Current measurements
4-wire connection to probe
-
Voltage measurements
4-wire connection to probe
˜
BQ LSE/LSF
Fig. 6
Probe Signal output
BQ LSE/LSF
+
Probe power supply
˜
Probe
˜
Voltage measurements
+
Probe
˜
Current measurements
+
+ Vdc
Probe Signal output
Fig. 3
Probe power supply
Fig. 2
+
+ Vdc
-
Current measurements
3-wire connection to probe
Probe Signal output
BQ LSX/LSE/LSF
Probe
Fig. 1
Probe power supply
BQ LSX/LSE/LSF
Wirings for high-level signals
BQ LSE/LSF
Current measurements
2-wire connection to probe
BQ HSX
Fig. 8
BQ HSX
Fig. 9
Probe Signal output
+
+ Vdc
Probe power supply
Probe
Fig. 7
+
Current measurements ˜
Specifications are subject to change without notice UDM35 DS ENG 300508
˜
+
Voltage measurements˜
˜
9
UDM35
Wiring diagrams (cont.)
Wiring diagrams for temperature measurements
BQ TRX
Fig. 10
Temp. measur. from thermocouple
BQ TRX
Fig. 11
Temp. measur. from thermoresistance
BQ TRX
Fig. 12
Resistance measurements
Wiring diagrams for frequency measurements
BQ TF1
Fig. 13
ENCODER NPN/PNP
BQ TF1
PNP and contact
10
BQ TF1
Fig. 14
BQ TF1
NPN/PNP
Fig.15
NPN and contact
NAMUR
Fig. 16
BQ TF1
Fig. 17
BQ TF1
Fig. 18
TTL
Specifications are subject to change without notice UDM35 DS ENG 300508
UDM35
Wiring diagrams (cont.)
BQ TF1
Fig. 19
Auxiliary command
BQ TF2
Fig. 20
BQ TF2
Fig. 21
Max 500VAC
Pick-up max 100VAC
Wiring diagrams for power supply
BQ TF2
Auxiliary command
Fig. 22
BP L: power supply
BP H: power supply
F1= 630mA T
250V 5x20mm
F1= 3.15A T
250V 5x20mm
BP 3: power supply
F1= 3.15A T
250V 5x20mm
Wiring diagrams of optional modules
BO AV: analogue output
(10V, 20mA DC)
BO R1: 1 relay output
BO R2: 2 relay outputs
Specifications are subject to change without notice UDM35 DS ENG 300508
BO R5: 4 relay outputs
11
UDM35
Wiring diagrams of optional modules (cont.)
BO SY: RS232 direct
connection to PC by
means of COM port.
RS232 has no terminalization.
GND
Vcc
RX
TX
TX
RX
SY
LED
3
2
5
1
3
2
5
9
1
6
BO R4: dual relay output + dual open collector output: the load resistances (Rc) must be designed so that the close
contact current is lower than 100mA; the VDC voltage must be lower than or equal to 30VDC.
VDC: power supply output
Vo+: positive output (open collector transistor).
GND: ground (open collector transistor).
RS1,2,3...N
NON terminalized network
Terminalized network
BR SX: RS485 4-wire connection: additional devices provided with RS485 port (indicated as RS1,2,3...N) are connected
in parallel. The termination of the serial port is carried out only on the last instrument of the network. The serial module is
provided with a jumper for the termination of the RS485 network as shown in the figure above.
Note: particular types of cables or plants may require an external termination. For the network connections use twisted
cable type AWG26.
Programming UDM35 by means of PC
To UDM
1
1m
UDM35 is programmable by PC by means of the UdmSoft software (available on
request). The user can program all parameters of UDM35 that will be subsequently uploaded and set in the instrument by the RS485 network (BRSX).
Should UDM35 be without the RS485 serial module, all programming parameters
will be uploaded and set in the instrument by the RS232 auxiliary serial connection (1) located on the side of the measuring input module using the special connection cable (2) available on request, as shown in the figures on the left. It is
also possible to program the instrument using the dot connector (1) by means of
the HyperTerminal Windows functions of a PC.
2
Note: the RS232 auxiliary port IS NOT insulated from the measuring inputs.
To PC
12
Specifications are subject to change without notice UDM35 DS ENG 300508
UDM35
Front panel description
4
2
3
1
1. Key-pad
The programming of the configuration parameters and the
display may be easily controlled by means of the 4 function
keys.
: to enter the programming phase and to confirm the
password.
Dimensions
:
- to program values;
- to select functions;
- to scroll display pages.
: for special functions.
2. Display
Instantaneous measurements:
- 3 1/2 digit (max display 1999).
- 4 digit (max display 9999) for tachometer measurements.
Alphanumeric indications by means of LED display for:
- Display of configuration parameters;
- The measured variable.
3. Alarm status LED
Display any alarm condition
4. Engineering unit
The instrument is supplied with a complete set of
self-sticking labels with the main engineering units.
Engineering Units
11mm
105mm
48mm
96mm
45mm -0,3/+0,6
92mm -0,3/+0,8
Panel depth: 8mm.
Specifications are subject to change without notice UDM35 DS ENG 300508
13
UDM35
Modules
Input modules
Output modules
Scale 1:1
BQ LSX, BQ LSE, BQ
LSF, BQ HSX, BQ TRX,
BQ TF1, BQ TF2
Measuring inputs
BO AV
Single analogue
output 10V, 20mA DC
Output modules
BO R1
Single relay output
BO R2
Dual relay output
Serial port modules
BR SX
RS485 Serial port
14
BO R4
Dual relay output +
Dual open collector
BO R5
4 relay outputs
Power supply modules
BR SY
RS232 Serial port
BP H
Power supply:
60 to 260V AC/DC
BP L
Power supply:
18 to 60V AC/DC
BP 3
Power supply:
10 to 28V DC
Specifications are subject to change without notice UDM35 DS ENG 300508