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