Current Loop Display
Simple Scalable Display for Analog Signals
Local display designed to be inserted into a 4-20 mA sensor current loop.
Description
Loop Powered
The LPD is all about loop-powered circuits, perfect for installing just outside hazardous locations and displaying the readings from your intrinsic safety devices. The LPD has a 4-20 mA input and output.
Simplified User Interface
With just three buttons, and a large, two-line LCD display, using the LPD is straightforward and uncomplicated.
Optional Modbus RTU Programming
Alternatively, you can connect to the LPD from a PC running APG Modbus software via an RST programming module for quick and easy setup.
Datasheets & Downloads
Specifications
Performance
RS-485 (Modbus RTU)
2400, 9600, 19200, 38400 baud rates
Display Readings
Volume, Level, Distance, Pressure
Display Update Rate
500 mSec
Electrical
Max Voltage Drop
4.7 VDC @ 20 mA, 4.4 VDC @ 20 mA
Backlight
powered from the 4-20 mA loop
Approvals
Plastic Housing (3.25 in.)
IP67
Aluminum Housing (3 or 4 in.)
IP68
Connectivity
Output Options
4-20 mA Loop Powered Operation
Input
4-20 mA
Programming
Programmable Features
Units of Measure, Auto-Off, Averaging, Endpoints
3-button Keypad
Physical
Display
5 Digit LCD, 0.4 in. Digits, 6 Character Description Field
Plastic Housing
Injection Molded Case
IP67 Protection Rating
Aluminum Housing
Aluminum Pressure Die Casting, 0.5% Mg
Chemically Resistant Paint
IP68 Protection Rating
Environmental
Storage Temperature
-40° F - 160° F (-40° - 71° C)
Operating Temperature
0° F - 160° F (-18° - 71° C)
Made in the USA
