LDI35AV0A1XXXT [CARLOGAVAZZI]
Panel Meters and Controllers Current and Voltage Meter/Controller;型号: | LDI35AV0A1XXXT |
厂家: | Carlo Gavazzi |
描述: | Panel Meters and Controllers Current and Voltage Meter/Controller |
文件: | 总3页 (文件大小:65K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Panel Meters and Controllers
DC Current and Voltage Meter/Controller
Type LDI35 AV0
• 3 1/2-dgt meter or 3-dgt + dummy zero
for DC current and voltage measurements
• Indicator or controller
• 200 mV, 20 V, 200 VDC and 2 mA, 20 mADC ranges
• All functions selectable by key-pad
• Password protection of programming parameters
• 48 x 96 mm
• Degree of protection: IP 50 (IP 65 on request)
Product Description
Ordering Key
Model
Range code
Power supply
Setpoints
LDI35AV0D0XXXX
3 1/2-dgt or 3-dgt + dummy
zero multi-range µP-based
meter for DC current and vol-
tage measurements. Select-
able input range. Ensures a
degree of protection of IP 50
(IP 65 on request).
Engineering unit
Option
Type Selection
Range code
Power supply
Options
E:
F:
3:
6:
120 VAC, -15% +10%,
1)
See Range Table
A:
B:
C:
D:
24 VAC, -15% +10%,
50/60 Hz
XX:
IX:
None (standard)
Degree of protection
IP 65
Excitation output
Tropicalization
1)
50/60 Hz
240 VAC, -15% +10%,
Setpoints
48 VAC, -15% +10%,
1)
1)
50/60 Hz
50/60 Hz
AX:
XT:
9 to 32 VDC with
galvanic insulation
115 VAC, -15% +10%,
0:
1:
0 setpoints
1 setpoint
1)
1)
50/60 Hz
40 to 150 VDC with
230 VAC, -15% +10%,
50/60 Hz (standard)
1)
1)
Power supply on request
galvanic insulation
Input Specifications
Sampling rate
4 times/s, dual slope,
16 bits A/D converter
Rated input
200 mVDC
20 VDC
200 VDC
2 mADC
20 mADC
Max. and. min indication
3 1/2 dgt:
Max. 1999
Min.
-1999
3 + 0 dgt:
Max. 9990
Overload protection
Cont. Current:
Voltage:
For 1s Current:
Voltage:
Min.
-1990
1.2 x rated input
1.2 x rated input
5 x rated input
2 x rated input
Key-pad
3 keys:
“S” for menu selection
“UP” and “DOWN” for value
programming/function selec-
tion.
Accuracy
(@ 25°C 5°C, R.H. ≤ 60%)
0.3% f.s., 1 dgt
Temperature drift
Display
200 ppm/ºC
7-segment LED, h 14.2 mm,
3 1/2 digits or
3 digits + dummy zero select-
able by means of the front
key-pad
Specifications are subject to change without notice
1
LDI35 AV0
Output Specifications
Software Functions
Password
Numeric code of max. 3 di-
gits; 2 protection levels of
the programming data.
Password “0”, no protection.
Password from 1 to 255, all
data protected.
Excitation output voltage
Voltage
15 VDC non-stabilized/
40 mA max. (on request)
100 Vrms output to
measuring input
4000 Vrms output to
AC supply input
500 Vrms output to
DC supply input
1st level:
2nd level:
Insulation
Scaling factor
Operating mode
Electrical scale compression,
compression/expansion of the
displayed scale (max. 2 with-
out digital filter, > 2 with digi-
tal filter).
Programmable within the
whole measuring range.
Programmable within the
displaying range.
Alarms
Number of setpoints
Alarm types
0 (1on request)
Over range, up alarm, down
alarm, down alarm with dis-
abling at power-on, up alarm
with latch, down alarm with
latch
0 to 100% of the displayed
range
0 to 100% of the displayed
range
0 to 255 s
Electrical scale
Decimal point position
Displayed scale
Programmable within the
whole displaying range.
Setpoint adjustment
Hysteresis
Diagnostics
The display flashes when the
limits of the displayed range
are exceeded, the data are
updated up to the maximum
read-out.
EEE
- EE
On-time delay
Off-time delay
Relay status
0 to 255 s
Normally energized/de-ener-
gized
Over range:
Under range:
Output type
Contact
Rating
1 x SPDT
Filter
Filter operating range
Filtering coefficient
5A, 250 VAC/VDC, 40 W/
1200 VA, 130.000 cycles
≤ 500 ms, filter excluded, set-
point on-time delay: “0”
2000 Vrms output to
From 0 to 1999/9990
From 1 to 255
Min. response time
Insulation
Max. data hold
Automatic storage (RAM only)
of the max. value measured
after last reset
measuring inputs
2000 Vrms output to
excitation output
Supply Specifications
General Specifications
Operating temperature
0° to 50°C (32° to 122°F)
(R.H. < 90% non-condensing)
AC supply
230 VAC, -15% +10%,
50/60 Hz (standard)
24 VAC, 48 VAC, 115 VAC,
120 VAC, 240 VAC, -15%
+10%, 50/60 Hz (on request)
4000 Vrms supply input to all
other inputs/outputs
Storage temperature
-10° to 60°C (14° to 140°F)
(R.H. < 90% non-condensing)
Insulation reference voltage 300 Vrms to ground
Dielectric strength
Noise rejection
NMRR
CMRR
Insulation
4000 Vrms for 1 minute
DC supply
9 to 32 VDC, G.I.
max. inrush current:
≤ 1.2 A/200 ms
40 dB, 40 to 60 Hz
100 dB, 40 to 60 Hz
40 to 150 VDC, G.I.,
max. inrush current:
≤ 0.6 A/200 ms
500 Vrms supply input to all
other inputs/outputs
EMC
IEC 60801-2, IEC 60801-3,
IEC 60801-4 (level 3),
EN 50 081-1, EN 50 082-1
Insulation
Safety standards
Connector
EN 61 010-1, IEC 61010-1,
VDE 0411
Power consumption
6.5 VA
Screw-type
Housing
Dimensions
Material
1/8 DIN, 48 x 96 x 83 mm
ABS,
self-extinguishing: UL 94 V-0
Degree of protection
Weight
IP 50 (IP 65 on request)
Approx 340 g
Approvals
CE, CSA
2
Specifications are subject to change without notice
LDI35 AV0
Range Table
Terminal Board
Rated inputs
Ranges (3 1/2 dgt)
Impedances
200 mVDC
20 VDC
200 VDC
2 mADC
20 mADC
-199.9 mV to 199.9 mVDC
-19.99 V to 19.99 VDC
-199.9 V to 199.9 VDC
-1.999 mA to 1.999 mADC
-19.99 mA to 19.99 mADC
≥ 1 kΩ
≥ 120 kΩ
≥ 120 kΩ
≤ 90 Ω
≤ 90 Ω
Rated inputs
Ranges (3 + 0 dgt)
Impedances
100 mVDC
10 VDC
100 VDC
1 mADC
10 mADC
-19.90 mV to 99.90 mVDC
-1.990 V to 9.990 VDC
-19.90 V to 99.90 VDC
-199.0 mA to 999.0 µADC
-1.990 mA to 9.990 mADC
≥ 1 kΩ
≥ 120 kΩ
≥ 120 kΩ
≤ 90 Ω
≤ 90 Ω
Front Panel Description
2. Display
2
3 1/2-dgt or 3-dgt + dummy zero (maximum read-out
1999/9999).
Alphanumeric indication by means of 7-segment display
for:
- Displaying of the measured value, over-range, burn-out
and programming indications.
- Indication of programming parameters.
S
3. Engineering unit
3
Screen for interchangeable unit label.The symbols in the
shaded areas are those available on the set of engineering
unit labels supplied with the LDI35 (engineering unit label
to be inserted by customer).
1
1. Key-pad
Set-up and programming procedures are easily controlled
by the 3 pushbuttons.
W = 08
kW = 09
MW = 10
var = 11
kvar = 12
Mvar = 13
Ω = 14
MΩ = 16
Hz = 17
% = 24 mm HG = 32
cm = 40
m = 41
mV = 01
V = 02
mbar = 25
bar = 26
l/min = 33
l/h = 34
“S”
kHz = 18
RPM = 19
m/s = 20
m/min = 21
kg = 42
- Selection key to select programming function (instrument
configuration) or measurement and alarm detection.
kV = 03
µA = 04
mA = 05
A = 06
psi = 27 kg/min = 35
ata = 28 ton/h = 36
ate = 29 m3/min = 37
ppm = 43
kA = 44
cos φ = 45
m3 = 46
µs = 47
“
“ and “
“
°C = 22 kg/cm2 = 30
m3/h = 38
- Up and down keys for increasing or decreasing program-
ming values.
mW = 07
kΩ = 15
°F = 23 mm H2O = 31
mm = 39
Dimensions
Excitation Output
V
Continuous load
Short time load
30
25
20
15
10
F
S
83 mm
96 mm
max. 10
mm
92 mm
75 mm
10
20
30
40
50
60 mA
Specifications are subject to change without notice
3
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