Filter
Top Products
CN 2110 Temperature Controller
CN 2110
Section 8—Specifications
Control Modes..................................... ON/OFF; PI—Proportional with integral
Control Adjustments
Proportional Band.......................... 1 to sensor span maximum
Automatic Reset ............................ 0.0 to 100.0 repeats/minute
Cycle Time .................................... 0.1 to 60.0 seconds
On/Off Deadband .......................... 1° to 100°F or °C
Set Point Upper Limit.................... sensor range °F or °C
Set Point Lower Limit ................... sensor range °F or °C
Output Limit .................................. 0 to 100%
Alarm Adjustments
Type ............................................... Absolute High or Low
Set Point ........................................ Sensor range °F or °C
Alarm Dead Band .......................... 0° to 100°F or °C
Control/Alarm Outputs
Relay (R1) ..................................... 1 Amp Form A, 120/240VAC
Relay (R20) ................................... Form A, 120/240VAC resistive loads at 30 sec. cycle time
20 Amps, 500,000 Operations
15 Amps, 1 Million Operations
10 Amps, 5 Million Operations
5 Amps, 5 Million Operations
Solid State Relay Drive (DC) ........ 24VDC at 40mA
Solid State Relay (T1) ................... 1A Triac, up to 240VAC
Solid State Relay (T5) ................... 5A, up to 240VAC at 40°C
Solid State Relay (T10) ................. 10A, up to 240VAC at 40°C
Alarm ............................................. Form C, Relay 5 Amps at 120VAC,
2.5A at 240VAC
Sensor Input ........................................ Switch selectable; J,K Thermocouple; RTD
Input Update Rate .............................. Four samples per second
Input Specifications ........................... Range °F Range °C Accuracy at 77°F ambient
J TC ...............................................
-100 to 1400°F -73 to 760°C 0.2% Span +/-1 least significant digit
K TC ..............................................
-100 to 2400°F -73 to 1316°C 0.2% Span +/-1 least significant digit
100Ω Pt RTD (a=.00385) ..............
-200 to 1000°F -128 to 538°C 0.2% Span +/-1 least significant digit
Readout Stability
J and K TC..................................... +/-1°F per 10°F change in ambient temperature
RTD ............................................... +/-0.5°F per 10°F change in ambient temperature
Open Sensor and
Out-of-Range Conditions.................. Displays “SEnS”, Control output 0%
Instrument Power ............................... 90 to 260VAC Less than 10 VA
Operating Environment...................... 0° to 65°C (32° to 150°F)
Dimensions
Overall ........................................... 4.0 x 4.0 x 4.0 inches (102 mm)
Depth Behind Display ................... 3.6 inches (92 mm)
Front Panel Projection ................... 0.4 inches (10 mm)
Panel Cutout .................................. 3.6 x 3.6 inches (92 mm x 92 mm)
Enclosure Material ............................. High temp ABS plastic rated for 0° to 175°F
Front Panel NEMA 4X construction, requires surface finish not rougher
than 0.000032 inch
Influence of Line Voltage Variation
.... +/-0.1% of sensor span per 10% change in
nominal line voltage
Noise Rejection
Common Mode Noise ................... Less than 2°F with 240 VAC, 60 Hz applied from sensor
input to earth ground
Series Mode Noise......................... Less than 2°F with 100mV, peak to peak series mode noise
RFI ................................................. Typically less than 0.5% of sensor span at distance
of 1 meter (3.1 feet) from a transmitter of 4W at 464MHz
Sensor Leadwire Effect
J Thermocouple ............................. +1°F for 1000 feet of 18 AWG
thermocouple extension wire
K Thermocouple ............................ +2°F for 1000 feet of 18 AWG
thermocouple extension wire
RTD
+/-0.1% of sensor span per 20Ω balanced leadwire resistance
(20Ω is the total loop resistance)
21
Section 8–Specifications