Panel Meters and Controllers
AC Ammeter and Voltmeter
Type LDI3 AV1/AV5
•
3-dgt µP-based indicator for AC currents
and voltages
•
Selectable CT/VT primary ranges
•
48 x 96 mm
•
Degree of protection: IP 50 (IP 65 on request)
Product Description
3-dgt µP-based meter for AC
current and voltage measure-
ments. With 20 selectable
CT/VT input ranges. The
housing is for panel mount-
ing and ensures a degree of
protection (front) of IP 50 (IP
65 on request).
Ordering Key
Model
Range code
Power supply
Setpoints
Engineering unit
Option
LDI3 AV5D0 XX XX
Type Selection
Range code
AV1:
AV5:
1 A/100 V
Standard
current/voltage
5 A/500 V
Standard
current/voltage
Power supply
A:
B:
C:
D:
See Range Table
24 VAC, -15% +10%,
50/60 Hz
48 VAC, -15% +10%,
50/60 Hz
115 VAC, -15% +10%,
50/60 Hz
230 VAC, -15% +10%,
50/60 Hz (standard)
1)
1)
1)
Options
XX:
IX:
XT:
None (standard)
Degree of protection
IP 65
Tropicalization
1)
1)
1)
On request
Input Specifications
Rated input
Overload protection
Cont. Current:
Voltage:
For 1s Current:
Voltage:
Accuracy
(@ 25°C ± 5°C, R.H.
≤
60%)
Temperature drift
Display
Sampling rate
Indication
Max.
Min.
500 VAC range
Other ranges
Over range:
Input range selection
Decimal point position
5 A/500 VAC, 45 to 400 Hz
(1A/100 VAC on request)
1.2 x rated input
1.2 x rated input
5 x rated input
2 x rated input
± 0.5% f.s., ± 1 dgt
± 350 ppm/ºC
7-segment LED, h 14.2 mm,
3 digits
1 time/s
999
000
Scale suppression up to 5% f.s.
Scale suppression up to 3% f.s.
EEE
DIP-switch selectable
DIP-switch selectable
General Specifications
Operating temperature
Storage temperature
Insulation reference voltage
Dielectric strength
Noise rejection
CMRR
EMC
0 to 50°C (32 to 122°F)
(R.H. < 90% non-condensing)
-10 to 60°C (14 to 140°F)
(R.H. < 90% non-condensing)
300 V to ground
4000 V for 1 m inute
rms
rms
Safety standards
Connector
Housing
Dimensions
Material
Degree of protection
Weight
Approval
100 dB, 40 to 60 Hz
IEC 60801-2, IEC 60801-3,
IEC 60801-4 (level 2),
EN 50 081-1, EN 50 082-1
EN 61010-1, IEC 61010-1,
VDE 0411
Screw-type
1/8 DIN, 48 x 96 x 83 mm
ABS,
self-extinguishing: UL 94 V-0
Front: IP 50 (IP 65 on request)
Approx 250 g
CSA, CE
Specifications are subject to change without notice (28.10.99)
1
LDI3 AV1/AV5
Supply Specifications
AC supply
230 VAC, -15% +10%,
50/60 Hz (standard)
24 VAC, 48 VAC, 115 VAC,
-15% +10%, 50/60 Hz
(on request)
3.2 VA
Terminal Board
Power consumption
Range Table
Range
1A/100 V
5A/500 V
10 A
15 A
25 A
40 A
50 A
60 A
100 A
150 A
220 V
250 A
380 V
400 A
500 A/V
500 A
600 A/V
600 A
1000 A/V
1000 A
Connection
Direct 1A
Direct 5A
CT10/1 A
CT15/1 A
CT25/1 A
CT40/1 A
CT50/1 A
CT60/1 A
CT100/1 A
CT150/1 A
CT250/1 A
CT400/1 A
CT500/1 A
CT500/5 A
CT600/1 A
CT600/5 A
CT1000/1 A
CT1000/5 A
Direct 100 V
Direct 500 V
CT10/5 A
CT15/5 A
CT25/5 A
CT40/5 A
CT50/5 A
CT60/5 A
CT100/5 A
CT150/5 A
VT220/100 V
CT250/5 A
VT380/100 V
CT400/5 A
VT500/100 V
VT600/100 V
VT1000/100 V
Decimal point Resolution
position
999/99.9
9.99/999
9.99
99.9
99.9
99.9
99.9
99.9
99.9
999
999
999
999
999
999
999
999
999
999
999
1 mA/0.1 V
10 mA/1 V
10 mA
100 mA
100 mA
100 mA
100 mA
100 mA
100 mA
1A
1V
1A
1V
1A
1 A/V
1A
1 A/V
1A
1 A/V
1A
Voltage drop Input imp. Range code
ammeters
voltmeters
1V
250 mV
1 V/250 mV
1 V/250 mV
1 V/250 mV
1 V/250 mV
1 V/250 mV
1 V/250 mV
1 V/250 mV
1 V/250 mV
1 V/250 mV
1 MΩ
1 V/250 mV
1V
250 mV
1V
250 mV
1V
250 mV
1 MΩ
1 MΩ
1 MΩ
1 MΩ
1 MΩ
AV1
AV5
AV1/AV5
AV1/AV5
AV1/AV5
AV1/AV5
AV1/AV5
AV1/AV5
AV1/AV5
AV1/AV5
AV1
AV1/AV5
AV1
AV1/AV5
AV1
AV5
AV1
AV5
AV1
AV5
1 MΩ
Front Panel Description
1
2. Engineering unit
Screen for interchangeable unit label. The symbols in the
shaded areas are those available on the set of engineering
unit labels supplied with the LDI3 (engineering unit label to
be inserted by customer.)
W = 08
MΩ = 16
Hz = 17
kHz = 18
RPM = 19
m/s = 20
m/min = 21
°C = 22
% = 24 mm HG = 32
mbar = 25
bar = 26
psi = 27
ata = 28
ate = 29
kg/cm
2
= 30
l/min = 33
l/h = 34
kg/min = 35
ton/h = 36
m /min = 37
m
3
/h = 38
mm = 39
3
cm = 40
m = 41
kg = 42
ppm = 43
kA = 44
cos
φ
= 45
m
3
= 46
µs = 47
2
1. Display
3-dgt (maximum read-out 999).
Alphanumeric indication by means of 7-segment display
for:
- Displaying of the measured value, over-range.
mV = 01
V = 02
kV = 03
µA = 04
mA = 05
A = 06
mW = 07
kW = 09
MW = 10
var = 11
kvar = 12
Mvar = 13
Ω
= 14
kΩ = 15
°F = 23 mm H
2
O = 31
2
Specifications are subject to change without notice (28.10.99)
MCU
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