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Large, 7-Digit, 7-Segment LED Display 20 mm (0.8") H
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Multiple Control Modes —On/Off, PID, Heat/Cool
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10-Segment Ramp/Soak Program
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5 Independent Ramp and Soak Programs
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Programmable Control Parameters
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Thermocouple, RTD, and Thermistor Temperature Inputs
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Current, Voltage, and Millivolt Process Inputs
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Scaling for Voltage, Current, and Millivolt Signals
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4 Programmable Process Alarms (Optional)
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Relay or Solid State Outputs (Optional)
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Built-In Buzzer to Sound Alarm (Optional)
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2 Programmable Timers (Optional)
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Easy to View from a Distance
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Protection from Dust and Moisture
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View related products - Temperature and Process Controllers and Power Switching Devices
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Housed in a wall-mount, watertight
plastic enclosure, the CN1511 is a
flexible temperature controller that
offers the ease of an on/off
controller with the precision of a
full-blown PID controller. For
applications that do not require the
complexity of PID control, this device
can be programmed to work as
simple on/off controller. Yet for
processes that require close
temperature conformity, the
CN1511 can be run under full PID
control, selectable for either heating
(direct acting) or cooling (reverse
acting).
The CN1511 accepts 5 different
ramp and soak programs, each with
up to 10 segments. Separate
pass-codes are required for
selecting or entering a ramp/soak
program. This prevents operators
from making any inadvertent
changes. The manual hold feature
allows for an indefinite hold
anywhere along the ramp/soak
profile. Also offered is a manual
setpoint entry mode for a quick
ramp-to-setpoint function. This
eliminates the need to enter a
complete ramp/soak program.
Maximum and minimum
temperature readings are
continuously tracked, and 4 optional
process alarms are available. These
are programmable over the entire
range of the selected input type.
They can be configured as latching
or non-latching, normally open, or
normally closed. There are also
2 optional timers that work
independently or in conjunction with
process limits (e.g., turning on a fan
10 minutes after limit 1 temperature
is reached). The time function keeps
track of process run time.
The CN1511 also functions as a
rate monitor, indicating
instantaneous as well as average
rate of temperature change. A
programmable time base allows the
rate to be displayed in per second,
minute, hour, or any other interval.
The CN1511 can also be
programmed for a rate alarm, which
can indicate whether a predetermined
rate is exceeded or not achieved.
Additional features include a built-in
buzzer that sounds whenever a limit
is reached (available with the relay
option). Visual indication of relay
output status is given by LEDs on
the front panel. The CN1511 also
has a power line filter, designed to
provide trouble-free operation in
harsh industrial environments.
SPECIFICATIONS
Input Type:
. J, K, T, E, R, S, B, thermistor
2252 . @ 25°C (77°F), Pt100 RTD
. 0 to 10 Vdc
. 4 to 20 mA loop current
. 0 to 100 mV
CJC Error: ±0.5°C @10 to 45°C
(±0.9°F @ 50 to 113°F)
Accuracy:
Resolution: 1°C/°F for T/Cs and
RTDs; 0.1°C/0.2°F for thermistors
Process: 9999, 999.9, 99.99, 9.999
Voltage: 0.05% FS
Current: 0.05% FS
A/D Conversion:
20,000 count A/D converter
Conversion Rate: 7/s (typical) |
Display:
Red 7-segment LED display,
20 mm (0.8") H
Display Test: 8.8.8.8.8.8.8. on power-up
Power Options:
120 Vac (60 Hz)—standard
220 Vac (50 Hz)—optional
15 Vdc @ 900 mA—optional
Scale:Programmable from 1 to 30000
Offset:
0.00 to 20.00 (current input),
0.000 to 10.000 (voltage input),
0.00 to 100.00 (millivolt input)
Rate: 0 to 500 seconds
Prop. Band: 0 to 100% of span
Reset: 0 to 50 repeats/min
On/Off Deadband (Programmable):
0 to full scale
Control Output: 5 Vdc drive @ 50 mA
max (internal 5 Vdc source) |
Output (Optional):
1. Open collector—6 open-collector
outputs, maximum sink capability
50 mA per output (internal source)
2. Relays—SPST; 1 A @ 28 Vdc
or 0.5 A @ 120 Vac resistive
Output Termination:
Euro-style pluggable connector
Rate: Variable, displayed as rate
change/time base
Enclosure Dimensions:
Case: 192 W x 160 H x 103 mm
(7.55 x 6.29 x 4.05")
Material:
Polystyrene with crystal-clear
polycarbonate lid
Ingress Protection:
Up to IP65 (DIN standard)
Weight:1.4 kg (3 lb)
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† All dollar amounts on this site are shown in US currency.
Note: Comes with watertight connectors (2) and complete operator’s manual.
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Part Number Builder |
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Option Descriptions
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(1)
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Input Code
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Select
TC for J K T E Thermocouple input
RTD for Pt100 Ohm input
TH for Thermistor input
R for R Thermocuple input
S for S Thermocuple input
B for B Thermocuple input
P for 0 to 100 mV input
V for 0 to 10 Vdc inout
C for 4 to 20 mA
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(2)
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Power Options
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Select
Nothing(leave field blank) for Std 120 Vac
-1 for 240 Vac
-2 for 8 to 15 Vdc
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(3)
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Output Options
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Select
Nothing(leave field blank) for Std 5 Vdc drive @ 50 mA max
-3 for 6 relay outputs - 4 alarms 2 timers
-4 for 6 open-collector outputs 4 alarms - 2 timers
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NOTE: All combinations may not be valid, check spec sheet for valid part numbers.
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