Anderson LN User Manual

2. Strip back 1-1/4” of outer sheathing, cut off any excess
wires, shield and ground. Strip off 1/4” insulation from
remaining four wires. It is not necessary or recommended
1. Insert cable through Pressing Screw, Compression
Ring, Seal Grommet, and Sleeve as shown below.
CABLE REQUIREMENTS
 4 conductor, stranded, 18-24 AWG,
shielded with ground.
 4-8mm (0.16-0.31”) Cable Sheath
OD.
Shown With
Cap Removed
3. Orient Connector end so that
center pin connecting screw is
horizontal facing right (see
detail).
4. Wire PWR + (red) wire to top-right
terminal, and PWR - (black) wire to
top-left terminal. Wire LOOP + (white) to
center terminal and LOOP - (green) to
bottom left terminal.
5. Screw on the Sleeve. Hand-tighten only.
6. Press the Seal Grommet into the Sleeve and
hand-tighten the Pressing Screw against the
compression ring.
7. Use a wrench to tighten the Pressing Screw
another 3/4 turn. Do not over-tighten!
Connector End
Section 1 - Field Wireable Connector
LN Potentiometric Level Transmitter
Quick Start Installation Guide
Rev. 2.1 Doc 1136 Page 1 of 2
Technical Bulletin
Anderson Instrument Co., Inc.
156 Auriesville Road
Fultonville, NY 12072
Phone: 518-922-5315 or 800-833-0081
www.anderson-negele.com
To install connector, simply line up key, press
into receptacle, and hand-tighten the
*Receptacle pins should be coated with
USDA approved dielectric grease to
Minimize possibility of corrosion.
Field Wireable Connector
+PWR (red) wire
-PWR (black) wire
Shield (clear or bare) wire
P/N: 42119B0000 (without cable)
P/N: 5662400000
*Dielectric Grease
Retaining Ring
Pin 1 - Red
(+PWR 18-36 VDC)
Pin 2 - Black
(-PWR)
DETAIL
Sleeve
Seal
Grommet
Compression
Ring
Pressing Screw
-2 included choose one to accommodate cable OD
Pin 3 - Green
(LOOP- Return)
Pin 5 - White
(LOOP+)
Loop- return (green) wire
Loop+ (white) wire
Molded Cord Set - Heavy Duty
P/N: 42117F0025
42117F0050
42117F0100
Loop + (grey) wire
Loop - (blue) wire
Shield (clear or bare) wire
PWR- (white) wire
PWR+ (brown) wire
Molded Cord Set
Note: Green and White not used
on 2 wire devices.
Shield not connected to nut.
P/N: 42117K0025
42117K0050
42117K0100
+PWR (red) wire
-PWR (black) wire
Shield (clear or bare) wire
Loop- return (green) wire
Loop+ (white) wire

Anderson LN Specifications

General

Brand	Anderson
Model	LN
Category	Transmitter
Language	English

Summary

Field Wireable Connector Installation

Cable Preparation and Orientation

Steps for inserting cable, stripping insulation, and orienting the connector.

Wiring and Assembly Procedure

Instructions for connecting PWR and LOOP wires and assembling connector components.

Component Identification and Wire Codes

Details on wire color mapping for Field Wireable and Molded Cord Sets.

Installation and Calibration Verification

Zero Adjust Procedure

Steps to set the zero output signal (4.0mA) with an empty vessel.

Span Adjust Procedure

Steps to set the span output signal (20.0mA) at maximum vessel level.

Sensitivity Adjustment

Procedure for adjusting sensitivity using the red LED indicator.