Chromalox 2110 User Manual
2110 Temperature
Load
Alarm
Point
Temp
2110
°F
°C
Set Point
Chromalox
C
US
U
L
®
Controller
User Manual
0037-75409
PK498-1
May, 2012
Table of Contents
Manual Sections
Illustrations
1–Quick Setup ........................................................................................1
2–Introduction ........................................................................................2
3–Installation and Wiring ........................................................................4
4–Adjusting Setpoint and Configuration ..............................................12
5–Controller and Alarm Operation ........................................................16
6–Replacing Output Modules ...............................................................17
7–Calibration ........................................................................................19
8–Specifications ...................................................................................21
9–Troubleshooting ................................................................................22
1.1 Dip Switch Settings ........................................................................1
1.2 Establishing the Set Point ..............................................................1
1.3 Adjusting the Set Point ...................................................................1
2.1 Front Panel Identification ...............................................................2
2.2 Typical Application .........................................................................3
2.3 Model Identification ........................................................................3
3.1 Default Dip Switch Settings ...........................................................4
3.2 Removing Mounting Collars ...........................................................5
3.3 Mounting Dimensions ....................................................................6
3.4 Mounting the 2110 .........................................................................6
3.5 Wiring Terminal Identification .........................................................7
3.6 Thermocouple Connections with Shield ........................................8
3.7 Three-Wire RTD Connections with Shield ......................................9
3.8 Two-Wire RTD Connections ...........................................................9
3.9 Control Output Wiring–R1 and S0 ................................................10
3.10 Control Output Wiring–R3 ............................................................10
3.11 Control Output Wiring–V0 ............................................................10
3.12 Control Output Wiring–S1 and S2 ................................................11
3.13 90-260 VAC Instrument Power Connections ...............................11
3.14 Alarm Connections .......................................................................11
4.1 Establishing the Set Point ............................................................12
4.2 Adjusting the Set Point .................................................................12
4.3 Configuring 2110 ..........................................................................13
4.4 Configuring 2110 ..........................................................................13
4.5 Configuring 2110 ..........................................................................13
4.6 Configuring 2110 ..........................................................................13
4.7 Configuring 2110 ..........................................................................13
4.8 Configuring 2110 ..........................................................................13
6.1 Replacing Output Module ............................................................18
iii
Chromalox 2110
2110 Temperature Controller
Section 1—Quick Setup
After the controller is properly wired into the system, the user
only needs to verify the sensor input and control type and adjust
the set point.
Setting the Sensor and Control Mode
Adjust the dip switches located on the bottom of the unit as
shown in Figure 1.1. The factory settings are J, TC, °F, and PI. It
is simpler to adjust the dip switch prior to mounting the 2110.
RTD
ONOF
J
˚C
K
TC
˚F
PI
K
J
TC
RTD
˚F
˚C
PI
ONOF
Figure 1.1
Dip Switch Settings
Adjusting the Set Point
1. Apply power to the unit.
2. To adjust the set point on the Chromalox 2110 Temperature Controller, press and hold the Set Point button (see Figure 1.2). The
Set Point light is illuminated.
3. While still pressing the Set Point button, press either the or
button to adjust the set point to the desired value (see Figure 1.3).
Holding the or button increases the speed of the set point
changes.
Chromalox 2110
Load
Alarm
Temp
Point
°F
°C
Set Point
Chromalox 2110
Load
Alarm
Temp
Point
°F
°C
Set Point
Section 1–Quick Setup
Figure 1.2
Establishing the Set Point
Figure 1.3
Adjusting the Set Point
The Controller is now operational with factory settings. For more
precise control, set up of the alarm, etc., see Section 4 – Adjust-
ing Set Point and Configuration.
1
Chromalox 2110
Section 2—Introduction
Display
Description
The Chromalox 2110 Temperature controller offers simple setup,
flexibility and control features in an attractive, compact design.
The 2110 is housed in a rugged, plastic 1/4 DIN package that
only requires four inches behind the mounting surface. Straightforward operation and easy-to-use control features are major
strengths of the 2110 controller.
Easy Three-Step Setup: The 2110 delivers exceptional process
temperature control. Your process is up and running after three
easy setup steps: 1) Select the sensor and control type, 2) Hook
up the system and 3) Select the desired temperature.
NEMA 4X Front Panel
Construction for
hosedown applications
Output LEDs
Indicates control load
ON and alarm status
Temp and Set Point LEDs
Indicates actual or set point
temperature is displayed
Set Point Button
• In Operation Mode, adjusts
Set Point
• In Configuration Mode with
the or button, serves
as “Menu” button
(4 Green, 7-Segment LEDs)
Actual process temperature displayed
Chromalox 2110
Load
Alarm
Temp
Point
°F
°C
Set Point
Green LEDs
Indicates °F or °C
selected for temperature
display
• In Operation Mode,
pushbuttons adjust Set
Point.
• In Setup Mode,
pushbuttons increase/
decrease MENU values.
Figure 2.1
Front Panel Identification
Inspection and
Unpacking
Chromalox 2110
Your Chromalox 2110 controller should arrive in good condition.
Upon arrival, inspect the packaging for any visible damage.
Unpack the controller and carefully inspect for product damage
that may have occurred during shipment. If the package or contents have been damaged in shipping, you must file a claim with
the delivery service. The delivery service will not accept a claim
from the shipper.
If not immediately installing the controller, store in a cool, dry
environment in its original protective packaging. Temperature
extremes and excessive moisture can damage the instrument.
2
Section 2–Introduction
2110 Temperature Controller
Typical Application
Model
Identification
Figure 2.2 shows the 2110 in a typical application.
Figure 2.2
Typical Application
Before installation, please identify your controller model number.
The model number appears on a label on the side of the housing.
Use Figure 2.3 to identify the options in your controller.
Model
2110
Code Control Output
1/4 DIN Controller, with Selectable Thermocouple or RTD Inputs
R1 Relay, 1 Amp Form A, 120/240Vac
R3 Relay, 20 Amps Form A, 120/240Vac
V0 Solid State Relay Drive, 24Vdc @ 40ma
S0 Solid State Relay, 1 Amp, up to 240 Vac
S1 Solid State Relay, 5 Amps, up to 240Vac
S2 Solid State Relay, 10 Amps, up to 240Vac
Code Alarm Output (Kit Option)
0 No Alarm
1 Alarm Form “C” Relay, 5 Amps at 120Vac,
2.5 Amps at 240Vac
Code
0 Add to Complete Part Number
Code Power Supply
0 90-260Vac
2110 - R3 1 0 0 Typical Model Number
Figure 2.3
Model Identification
Section 2–Introduction
3
Chromalox 2110
Section 3—Installation and Wiring
Sensor and Control
Type Selection
Switches
Set the Chromalox 2110 controller’s configuration via mechanical
dip switches, located on the bottom of the unit. Factory settings are
J, TC, °F, and PI Control. Switches are easier to set before mounting.
To change the switch settings, first disconnect all wiring and power
from the unit. Adjust switch settings as follows:
Setting Factory
Switch Function Options Setting
A Thermocouple J or K J
B Input Type TC or RTD TC
C Temperature Units °F or °C °F
D Control Type ON-OFF or PI PI
If input type is thermocouple, switch A selects either thermocouple
type J or K.
Switch B selects input type thermocouple or RTD (resistance temperature detector). Note: If RTD is selected, switch A is ignored.
Switch C selects temperature units °F or °C.
Switch D selects either PI (Proportional-Integral) or ON-OFF control.
Chromalox 2110
J
RTD
˚C
ONOF
Figure 3.1
Default Dip Switch
Settings
4
K
TC
˚F
PI
K
J
TC
RTD
˚F
˚C
PI
ONOF
Section 3–Installation and Wiring
2110 Temperature Controller
Mounting
Two mounting collars securely hold the 2110 controller in the
mounting hole. Remove these mounting collars before installation.
Removing Mounting Collars
1. To remove the rear collar, press the sides of the collar. This
releases holding tabs on the top and bottom of the collar.
2. Slide the collar off the back of the unit.
3. Slide the front collar off the back of the unit
Press In
Front Collar
Holding
Tabs
Rear Collar
Press In
Section 3–Installation and Wiring
Figure 3.2
Removing Mounting Collars
5
continued
Chromalox 2110
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