LDM35H [CARLOGAVAZZI]
Digital Panel Meters DC/AC Current and Voltage Indicator/Controller;
| 型号： | LDM35H |
| 厂家： | 
Carlo Gavazzi |
| 描述： | Digital Panel Meters DC/AC Current and Voltage Indicator/Controller |
| 文件： | 总7页 (文件大小：291K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Digital Panel Meters
DC/AC Current and Voltage Indicator/Controller
Type LDM35H
•
Multi-input 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)
• Up to 2 independent alarm set-points (optional)
• Universal power supply: 18-60VAC/DC and
90-260VAC/DC
• Front protection degree: IP65
Product Description
How to order
LDM35H LSE H 0 XX XX
µP-based
digital
panel
includes storage min-max
functions and double level
protection password.
Housing for panel mounting
with front protection degree:
IP65.
Model
meter, 3 1/2 dgt LED indica-
tor and controller, for cur-
rent, voltage measurements.
Measuring ranges and func-
tions easily programmable
from the key-pad. LDM35H
Measuring inputs
Power supply
Alarms
Retransmission
Options
Type Selection
Measuring inputs
Power supply
Alarms
Retransmission
LSE: signal inputs + AUX:
0.2-2-20mA DC/AC;
0.2-2-20V DC/AC
HSX: signal inputs:
0.2-2-5A DC/AC;
H:
L:
90 to 260V AC/DC
18 to 60V AC/DC
0:
1:
None
XX:
None
single relay output,
(AC1-5AAC, 250VAC)
Dual relay output,
(AC1-5AAC, 250VAC)
2:
Options
20-200-500V DC/AC
XX:
TX:
None
Tropicalization
Input Specifications
Analogue inputs
LSE type
HSX type
Channels and variables
1, mA and V DC/AC + AUX
1, A and V DC/AC
Temperature drift
See table “Measurement
accuracy, temperature drifts,
min and max indications”
Accuracy
See table “Measurement
accuracy”, temperature drifts,
minimum and maximum
indications”
Sampling rate
Display refresh time
Display
500 samples/s @ 50Hz
200 msec @ 50Hz
3 1/2 DGT,
7 segments
height 14.2 mm
Colour: red
Additional errors
Humidity
Input frequency
Magnetic field
0.3% RDG, 60% to 90% R.H.
0.4% RDG, 62 to 440 Hz
0.5% RDG @ 400 A/m
Max and min indication
See table “Measurement
accuracy, temperature drifts
min and max indications”
Specifications are subject to change without notice LDM35HDS 0405
1
LDM35H
Input specifications (cont.)
Measurements
Current, voltage. For the
Input impedance
See table “input
impedances and overloads”
current and voltage mea-
surements: TRMS measure-
ment of distorted sine
waves.
Frequency
Overload
40 to 440 Hz
See table “input
impedances and overloads”
Coupling type
Crest factor
Direct
≤3; APmax=1.7In; VPmax=1.7Un
Measurement accuracy, temperature drifts, min and max indications
All accuracies and min/max indications are referred to an ambient temperature range of 25ꢀC 5ꢀC, relevant humidity ≤60% and scale ratio
(electrical/displayed scale) equal to 1.
Module
Inputs
Type
Accuracy
Temp. drift
Min. indicat. (<)
Max. indicat. (<)
DC: (0.1%RDG+3DGT)
0% to 25% FS;
-200µA to +200µA
-2mA to +2mA
-20mA to +20mA
-200mV to +200mV
-2V to +2V
- 199.9
- 1.999
- 19.99
- 199.9
- 1.999
- 19.99
+ 199.9
+ 1.999
+ 19.99
+ 199.9
+ 1.999
+ 19.99
(0.1%RDG+2DGT)
25% to 110% FS.
TRMS (45 to 65Hz)*:
(0.3%RDG+3DGT)
0% to 25% FS;
LSE
DC/AC
150 ppm/ꢀC
-20V to +20V
(0.3%RDG+2DGT)
25% to 110% FS.
DC: (0.1%RDG+3DGT)
0% to 25% FS;
-200mA to +200mA
-2A to +2A
- 199.9
- 1.999
- 5.00
- 19.99
- 199.9
- 500
+ 199.9
+ 1.999
+ 5.00
+ 19.99
+ 199.9
+ 500
(0.1%RDG+2DGT)
25% to 110% FS.
DC/AC TRMS (45 to 65Hz)*:
(0.3%RDG+3DGT)
0% to 25% FS;
-5A to +5A
HSX
150 ppm/ꢀC
-20V to +20V
-200V to +200V
-500V to +500V
(0.3%RDG+2DGT)
25% to 110% FS.
Input impedances and overloads
Module
Inputs
Type
Impedance
Overload (continuous)
Overload (1s)
-200µA to +200µA
-2mA to +2mA
-20mA to +20mA
-200mV to +200mV
-2V to +2V
DC/AC
DC/AC
DC/AC
DC/AC
DC/AC
DC/AC
≤2.2kΩ
≤22Ω
5mA
50mA
50mA
10V
50V
50V
10mA
150mA
150mA
20V
100V
100V
≤22Ω
LSE
≥2.2kΩ
≥200kΩ
≥200kΩ
-20V to +20V
-200mA to +200mA
-2A to +2A
DC/AC
DC/AC
DC/AC
DC/AC
DC/AC
DC/AC
≤1Ω
≤0.012Ω
≤0.012Ω
≥2MΩ
0.8A
7.5A
7.5A
750V
750V
750V
1A
100A
100A
1000V
1000V
1000V
-5A to +5A
HSX
-20V to +20V
-200V to +200V
-500V to +500V
≥2MΩ
≥2MΩ
*
<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.
2
Specifications are subject to change without notice LDM35HDS 0405
LDM35H
Output specifications
Alarm outputs
(on request)
Active alarm for out-of-range,
up alarm,
AC 1: 5A, 250VAC
DC 12: 5A, 24VDC
AC 15: 2,5A, 250VAC
DC 13: 2,5A, 24VDC
4000 VRMS output to
measuring input,
Alarm type
down alarm,
down alarm with
start-up deactivation,
up alarm with latch,
down alarm with latch
Adjustable from 0 to 100%
of displayed range
0 to 100% of displayed range
0 to 255 s
Insulation
4000 VRMS output to
power supply input.
Alarm set-point
Excitation output
Voltage
LSE input
13 VDC 10%
max. 50 mA
25Vrms output to
measuring input,
4000 Vrms output to
power supply input
Hysteresis
On-time delay
Off-time delay
Output status
Insulation
0 to 255 s
Selectable: normally
energized/de-energized
500 ms, with filter excluded,
without alarm on-time delay
Up to 2
Min response time
Output channels
Type SPDT
Software functions
Min / Max storage
Automatic storage
Decimal point position
Displayed range
Programmable within the
displayed range
Programmable within
the displayed range.
(in the EEPROM) of the
minimum and maximum
measured value from the
previous memory reset
Diagnostics
The display flashes when the
limits of the displayed range
are exceeded, the data
are updated up to 20%
of the rated displayed range.
Password
Numeric code max 4 dgt
2 levels of data protection.
0 to 4999 completely protected.
5000 to 9999 access to
programming is protected .
Alarm set-points are directly
programmable from the
measuring mode.
1st level
2nd level
Digital filter
Filter operating range
Filtering coefficient
0 to 1999
1 to 32
Display selection
3 1/2 DGT or 3 DGT plus
dummy zero.
Measurement selection
Integration time selection
Depending on the input:
- measuring range
Scaling
Selection of min value
of the input range.
Selection of max value of
the input range.
Selection of decimal point
position.
-
measuring type (TRMS or DC).
Automatic or from 100.0 to
999.9 ms only in the current
and voltage measurement.
Scaling factor
Operating mode
Electrical scale compression,
displayed scale
compression/expansion
(max. 2 without filter, upto
10 with filter)
Selection of min
displayable value.
Selection of max displayable
value.
Electrical range
Programmable within the
whole measuring range
Specifications are subject to change without notice LDM35HDS 0405
3
LDM35H
General Specifications
Operating
temperature
0ꢀ to 50ꢀC (32ꢀ to 122ꢀF)
(R. H. < 90% non-condensing)
Safety Standards
Safety
EN 61010-1, IEC 61010-1
Storage
temperature
-10ꢀ to 60ꢀC (14ꢀ to 140ꢀF)
(R.H. < 90% non-condensing)
Connections
Wire section
Screw type
Max 2.5mm2
Insulation reference
voltage
Insulation
300 VRMS to ground
(500V input)
Housing
Dimensions
Material
1/8 DIN, 48 x 96 x 83 mm
PC-ABS,
self-extinguishing: UL 94 V-0
See table “Insulation between
inputs and outputs”
Protection degree
Weight
Front: IP65
Connections: IP20
Dielectric strength
Rejection
NMRR
4000 VRMS for 1 minute
340 g approx (packing
included)
40 dB, 40 to 60 Hz
100 dB, 40 to 60 Hz
CMRR
Approvals
CE, UL e CSA in progress
EMC
EN61000-6-2, IEC61000-6-2
EN61000-6-3, IEC61000-6-3
Supply Specifications
AC/DC voltage
90 to 260V (standard)
18 to 60V (on request)
Energy consumption
≤ 8VA/4W (90 to 260V)
≤ 8VA/4W (18 to 60V)
Excitation output
Insulation between inputs and outputs
Meas.
inputs
Relay
output
AUX p.
supply
90-260VAC/
DC p.supply
18-60VAC/
DC p.supply
V
Continuous
max. 30s
30
25
20
15
10
5
Meas.
inputs
-
4kV
-
25V
4kV
-
4kV
4kV
4kV
-
4kV
4kV
4kV
-
Relay
output
4kV
25V
4kV
4kV
AUX p.
supply
4kV
4kV
4kV
90-260VAC/
DC p.supply
4kV
4kV
18-60VAC/
DC p.supply
-
-
0
mA
60
10
20
30
40
50
The excitation output is constant and indepen-
dent of power supply’s voltage.
Used calculation formulas
Only for TRMS Measurements
n
n
1
1
2
2
V
=
×
(V )
1
Instantaneous effective
voltage (TRMS)
Instantaneous effective
current (TRMS)
A
=
×
( A )
1
å
1
i
å
1
i
n
1
n
1
4
Specifications are subject to change without notice LDM35HDS 0405
LDM35H
Wiring diagrams
Process signal wiring diagrams
LSE
LSE
LSE
Fig. 1
Fig. 2
Fig. 3
32 31 30 29 28
32 31 30 29 28
32 31 30 29 28
N.C. N.O. COM
N.C. N.O. COM
N.C. N.O. COM
20V 0.2mA
20mA
20V 0.2mA
20mA
20V 0.2mA
20mA
2V 200mV COM 2mA AUX- AUX+
2V 200mV COM 2mA AUX- AUX+
2V 200mV COM 2mA AUX- AUX+
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
- ~
Probe
- ~
-
+
+
-
z
z
Probe Signal output Probe power supply
+ ~
+ ~
Voltage measurements
4-wire connection probe
Current measurements
Voltage measurements
LSE
LSE
LSE
Fig. 4
Fig. 5
Fig. 6
32 31 30 29 28
32 31 30 29 28
32 31 30 29 28
N.C. N.O. COM
N.C. N.O. COM
N.C. N.O. COM
20V 0.2mA
20mA
20V 0.2mA
20mA
20V 0.2mA
20mA
2V 200mV COM 2mA AUX- AUX+
2V 200mV COM 2mA AUX- AUX+
2V 200mV COM 2mA AUX- AUX+
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
Probe
Probe
Probe
-
+
-
+
- +
+
-
+
-
+ -
Probe Signal output Probe power supply
Probe Signal output Probe power supply
Probe Signal output Probe power supply
Voltage measurements
3-wire connection probe
Current measurements
4-wire connection probe
Current measurements
3-wire connection probe
High-level signals wiring diagrams
LSE
HSX
HSX
Fig. 7
Fig. 8
Fig. 9
32 31 30 29 28
32 31 30 29 28
32 31 30 29 28
N.C. N.O. COM
N.C. N.O. COM
N.C. N.O. COM
500V
200V
500V
200V
20V 0.2mA
20mA
5A
2A
5A
2A
2V 200mV COM 2mA AUX- AUX+
COM 200mA
20V
COM 200mA
20V
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
- ~
- ~
Probe
-
+
+
-
z
z
Probe Signal output Probe power supply
+ ~
+ ~
Current measurements
2-wire connection probe
Current measurements
Voltage measurements
Specifications are subject to change without notice LDM35HDS 0405
5
LDM35H
Wiring diagrams (cont.)
Power supply wiring diagrams
H: power supply 90-260VAC/DC
L: power supply 18-60VAC/DC
+
-
+
-
N.C. COM N.O.
N.C. COM N.O.
~
~
~
~
11 12 13 14 15 16
11 12 13 14 15 16
F1= 315mA T
250V 5x20mm
F1= 1.6A T
250V 5x20mm
+
-
+
-
~
~
~
~
Wiring diagrams of outputs
12 COM
12 COM
R 2
32 31 30 29 28
32 31 30 29 28
N.C. N.O. COM
N.C. N.O. COM
11 NC NO 13
11 NC NO 13
+
-
+
-
30 COM
N.C. COM N.O.
N.C. COM N.O.
~
~
~
~
11 12 13 14 15 16
11 12 13 14 15 16
R 1
R 1
32 NC NO 31
R1: 1 relay output
R2: 2 relay outputs
Front panel description
:
- to program values;
- to select functions;
- to scroll display pages.
2. Display
Instantaneous measurements:
- 3 1/2 digit (max display 1999).
Alphanumeric indications by means of LED display for:
- Display of configuration parameters;
- The measured variable.
al1
al2
LDM35
Digital Meter
V
V
2
3
4
1
3. Alarm status LED
Display any alarm condition
1. Key-pad
The programming of the configuration parameters and the
display are easily controlled by means of the 3 function
keys.
: to enter the programming procedure and to confirm
the password.
4. Engineering unit
The instrument is supplied with a complete set of
self-sticking labels with the main engineering units.
6
Specifications are subject to change without notice LDM35HDS 0405
LDM35H
Dimensions
Engineering Units
11mm
83mm
48mm
96mm
45mm -0,3/+0,6
92mm -0,3/+0,8
Max. allowed panel depth: 8mm.
Terminal blocks
32 31 30 29 28
1
2
3
4
5
6
11 12 13 14 15 16
Instrument back view
Specifications are subject to change without notice LDM35HDS 0405
7
相关型号：
SI9130DB
5- and 3.3-V Step-Down Synchronous ConvertersWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9135LG-T1
SMBus Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9135LG-T1-E3
SMBus Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9135_11
SMBus Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9136_11
Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9130CG-T1-E3
Pin-Programmable Dual Controller - Portable PCsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9130LG-T1-E3
Pin-Programmable Dual Controller - Portable PCsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9130_11
Pin-Programmable Dual Controller - Portable PCsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9137
Multi-Output, Sequence Selectable Power-Supply Controller for Mobile ApplicationsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9137DB
Multi-Output, Sequence Selectable Power-Supply Controller for Mobile ApplicationsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9137LG
Multi-Output, Sequence Selectable Power-Supply Controller for Mobile ApplicationsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9122E
500-kHz Half-Bridge DC/DC Controller with Integrated Secondary Synchronous Rectification DriversWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
©2020 ICPDF网 联系我们和版权申明