Series 16L Limit Control

FM Approved, Large Dual Display, Universal Input

The SERIES 16L Temperature/Process Control offers FM approved limit control with universal input, single set point or dual set point control.

Product Applications

  • Gas fired heater limit control

Models & Ordering

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Model Description Usually Ships Price Order
16L2030
Ships: Next Day
Price: $240.00
Limit Control, (1) NO relay output. Next Day $240.00 Order
16L2034
Ships: 1-2 Weeks
Price: $264.00
Limit Control, (1) NO relay and (1) NC relay output. 1-2 Weeks $264.00 Order

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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

Accessories

Model Number Description Usually Ships Price Order
R/C snubber (recommended for inductive loads like a solenoid or contactor). A-600 R/C snubber (recommended for inductive loads like a solenoid or contactor). Next Day $18.75 Order

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

Product Literature

Manuals

Catalog Pages

Approvals

Drawings

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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