Series 16L Limit Control

FM Approved, Large Dual Display, Universal Input

The Series 16L Limit Control offers FM approved limit control with universal input, single set point or dual set point control.

Product Applications

  • Gas fired heater limit control
Starting at $428.50
Grouped product items
Model Description Availability* Qty Price
16L2030 Limit Control, (1) NO relay output. 1-2 Weeks*
$428.50
16L2034 Limit Control, (1) NO relay and (1) NC relay output. 1-2 Weeks*
$469.05

Specifications

Selectable Input:
10 Thermocouple, 4 RTD, DC Voltage, or DC current selectable.
Display:
Two 4 digit, 7 segment 0.3" (7.62 mm) high LEDs.
Accuracy:
±0.25% of span, ±1 least significant digit.
Power Requirements:
100 to 240 VAC, nominal, +10 - 15%, 50 to 400 Hz. single phase; 132 to 240 VDC, nominal, +10 - 20%.
Power Consumption:
5 VA maximum.
Temperature Limits:
14 to 131°F (-10 to 55°C).
Memory Backup:
Nonvolatile memory. No batteries required.
Output:
Relay: SPST, 3 A @ 240 VAC resistive; 1.5 A @ 240 VAC inductive.
Weight:
8 oz (227 g).
Front Panel Rating:
NEMA 4X (IP66).
Agency Approvals:
FM, cULus.

Features

  • Remote or integral reset button
  • Peak and valley temperature indication
  • Open sensor protection

Options

  • -934, Process Signal Output, Isolated 0 to 20 mADC.
  • -936, Process Signal Output, Isolated 0 to 10 VDC.
  • -992, RS-485 Serial Communications
  • -993, RS-232 Serial Communications

Product Literature

Manuals

Catalog Pages

Model Chart

EXAMPLE 16L 201 0 934 Series 16L2010-934 Limit Control, SSR output A, with set point/process signal output 0-20 mA.
SERIES 16L       Limit Control
OUTPUT A   201
202
203
204
208
    SSR
15 VDC
N.O. Relay
N.C. Relay
DC-SSR
OUTPUT B     0
1
2
3
4
  None
SSR
15 VDC
N.O. Relay
N.C. Relay
OPTIONS       934
936
948
992
993
Set Point/Process Signal Output 0-20 mA
Set Point/Process Signal Output 0-10 VDC
4-Stage Set Point
RS-485 Computer Compatible Control
RS-232 Computer Compatible Control

Questions

Question
We are trying to program a temperature control and receive the following message - Communication error > address 01: no response from controller at register 795 (031A). What could be causing this error?
Answer
The register 795 is a Modbus register. One of the reasons why there is a communication error is the -992 for the RS-485 communication is LOVELINK Protocol, if you are trying to communicate with Modbus® protocol, it will not work. See the LoveLink™III Software.
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$31.25
A-TC-K50-FB K type, 50' on spool, fiber glass insulation, 450°C, yellow outer sheath, 24 AWG, 0.20 SQMM 1-2 Weeks*
$53.05
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