Features
• Constantly Scans Multiple Inputs for Alarm Conditions
• Up to 6 Individual Inputs
• Individual Setpoint Values for Each Input Channel
• Single Latching Relay with Manual Reset for Limit Applications
SPECIFICATIONS

Thermocouple Ranges
Standard Ranges

TC                ºC Range 

J                          0-750           
K                         0-1000        
E                         0-500          
T                         0-400           
S                          0-1750        
R                         0-1750         
B                         0-1800         
N                         0-1100         
C                         0-2300

Extended Ranges
K                        0-1300
E                        0-1000

RTD Ranges
100W Platinum  0-600
120W Nickel      0-300
10W Copper      0-250

Description

ºF Range

32-1400
32-1900
32-1000
32-750
32-3200
32-3200
32-3300
32-2100
32-4200


32-2500
32-1800


32-1200
32-600
32-500

Models
The following Models are available:
- Standard Thermocouple
- Extended Range
- RTD Input

Model Number Description
CN601(TC letter)-(Range)(°C or °F)  6 Zone T/C High Alarm
CN602(TC letter)-(Range)(°C or °F)   6 Zone T/C Low Alarm
CN601RTD-(Range)(°C or °F)   6 Zone RTD High Alarm
CN602RTD-(Range)(°C or °F)   6 Zone RTD Low Alarm

The CN600 Series temperature monitor is a temperature indicator with either high or low alarms.  The six input channels accept independent thermocouple inputs, and there is an individual setpoint for each channel.  In operation, the CN600 will scan each channel for 4-12 seconds (adjustable on the side of the unit), and the display will indicate the temperature measured by the individual thermocouples.  A red LED indicates an alarm condition; in the event of an alarm, scanning is halted and the relay de-energizes, until the manual reset button is depressed.  The CN601 models are high temperature alarms.  The CN602 models are low alarm models.
The CN602 models also feature a built-in cold start alarm supression.  When the "START UP" LED is lit, the alarm action is suspended until the temperatures of each input reach their respective setpoints.  Power failures for less than 30 minutes do not affect the start-up operation.