LD2A05P0 Red Lion Controls, LD2A05P0 Datasheet
LD2A05P0
Manufacturer Part Number
LD2A05P0
Description
2.25" High 4-Digit Red LED Analog
Manufacturer
Red Lion Controls
Type
Ammeter/Process/Voltager
Datasheet
1.LD2A05P0.pdf
(2 pages)
Specifications of LD2A05P0
Accuracy
±0.01% %
Connection Type
Terminal Block
Digit Height
0.56
Dimensions
16"L×2.25"W×4"H
Display Digit Height
2.25 "
Display Resolution
16-Bit
Display Type
LED
Function
Ammeter/Process/Voltage
Material, Casing
Aluminum
Number Of Digits
6
Primary Type
Electronic
Range, Measurement
-99999 to 999999
Special Features
Programmable
Voltage, Supply
50 to 250/21.6 to 250 VAC/VDC
Universal Dc Input
200 μA to 200 mA, 200 mV to 200 V, and 4 to 20 mA/ 0 to 10 V
Universal Power Supply
50-250 VAC or 22-250 VDC
Sensor Excitation
24 VDC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
GENERAL DESCRIPTION
process meter with scaling, serial communications and dual relay outputs. The 5
digit displays are available in either 2.25" or 4" high red LED digits with
adjustable display intensities. The 2.25" high models are readable up to 130 feet.
The 4" high models are readable up to 180 feet. Both versions are constructed
of a NEMA 4X enclosure in light weight aluminum.
serial communications.
SAFETY SUMMARY
corresponding literature, or on equipment, must be observed to ensure personal
safety and to prevent damage to either the instrument or equipment connected to
it. If equipment is used in a manner not specified by the manufacturer, the
protection provided by the equipment may be impaired.
ORDERING INFORMATION
MODEL LD - LARGE DC VOLT/CURRENT/PROCESS DISPLAY
MODEL NO. DESCRIPTION
DIMENSIONS In inches (mm)
The Large Display is a versatile display available as a DC volt, current, or
All models also come with dual Form C relay outputs and RS232 / RS485
All safety regulations, local codes and instructions that appear in this and
LD2A
LD4A
installation and operation of the unit.
Read complete instructions prior to
4
CAUTION: Risk of Danger.
2.25" High 5 Digit Red LED Volt/Current Meter w/
Relay Output and RS232/RS485 Serial Comms
4" High 5 Digit Red LED Volt/Current Meter w/
Relay Output and RS232/RS485 Serial Comms
parts of the equipment for safety purposes and must be
connected to an external protective earthing system.
The protective conductor terminal is bonded to conductive
CAUTION: Risk of electric shock.
4
PART NUMBER
LD2A05P0
LD4A05P0
! 2.25" & 4" HIGH RED LED DIGITS
! PROGRAMMABLE SCALING AND DECIMAL POINTS
! PROGRAMMABLE USER INPUT
! DUAL 5 AMP FORM C RELAY
! ALUMINUM NEMA 4X CASE CONSTRUCTION
! RS232/RS485 SERIAL COMMUNICATIONS
! UNIVERSALLY POWERED
SPECIFICATIONS
1. DISPLAY: 5 digit, 2.25" (57 mm) or 4" (101 mm) intensity adjustable Red LED
2. POWER REQUIREMENTS:
3. INPUT RANGES: Jumper Selectable
4. OVERRANGE/UNDERRANGE INDICATION:
5. A/D CONVERTER: 16 bit resolution
(-99999 to 99999)
AC POWER: 50 to 250 VAC 50/60 Hz, 26 VA
DC POWER: 21.6 to 250 VDC, 11 W
DC Out: +24 VDC @ 100 mA if input voltage is greater than 50 VAC/VDC
Isolation: 2300 Vrms for 1 min. to all inputs and outputs
D.C. Voltages: 200 mV, 2 V, 20 V, 200 V, 10 V
D.C. Currents: 200 A, 2 mA, 20 mA, 200 mA
D.C. Process: 4 to 20 mA, 1 to 5 VDC, 0/1 to 10 VDC
Input Overrange Indication: “
Input Underrange Indication: “
Display Overrange/Underrange Indication: “
A/D Conversion Rate: 6 readings/sec.
200 mV
200
2 mA
20 mA
200 mA
RANGE
RANGE
200 V
+24 VDC @ 50 mA if input voltage is less than 50 VDC
INPUT
INPUT
INPUT RANGE
20 V
10 V
2 V
1 - 10 VDC
4 - 20 mA
1 - 5 VDC
µ
ACCURACY @
ACCURACY @
THAN 85% RH
0.1% of span
0.1% of span
0.1% of span
0.1% of span
THAN 85% RH
0.1% of span
0.1% of span
0.1% of span
0.1% of span
0.1% of span
23 C LESS
23 C LESS
Use the 20 mA range
Use the 10V range
Use the 10V range
SELECT RANGE
IMPEDANCE
IMPEDANCE
1.027 M
1.027 M
1.027 M
1.027 M
LD2A05P0
LD4A05P0
1.111 K
111
11
1
538 K
NUMBER
INPUT
INPUT
PART
OLOL
ULUL
”.
”.
250 VDC
250 VDC
16 (406.4)
26 (660.4)
75 VDC
75 VDC
150 mA
500 mA
SIGNAL
SIGNAL
15 mA
50 mA
X (Length)
INPUT
INPUT
30 V
MAX
MAX
.....
RESOLUTION
RESOLUTION
”/“-
4 (101.6)
7.875 (200)
0.1 mV
10 mV
0.1 µA
10 µV
10 nA
10 µA
1 mV
1 mV
Y (Height)
1 µA
.....
”
COEFFICIENT
COEFFICIENT
70 ppm /°C
70 ppm /°C
70 ppm /°C
70 ppm /°C
70 ppm /°C
70 ppm /°C
70 ppm /°C
70 ppm /°C
70 ppm /°C
12 (304.3)
22 (558.8)
Z (Center)
TEMP.
TEMP.
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LD2A05P0 Summary of contents
Page 1
... SELECT RANGE Use the 20 mA range Use the 10V range Use the 10V range ”. OLOL ”. ULUL ..... ”/“- PART X (Length) NUMBER LD2A05P0 16 (406.4) 4 (101.6) LD4A05P0 26 (660.4) 7.875 (200) TEMP. COEFFICIENT 10 µV 70 ppm /°C 70 ppm /° ppm /° ppm /° ppm /° ...
Page 2
DISPLAY RESPONSE TIME: 500 msec min. 7. USER INPUT: Software selectable pull-up (8 pull-down resistor (3 that determines active high or active low input logic. Trigger levels 1.0 V max ...