7
MODEL
DESCRIPTION
Single Output Models
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CN4421(*)-(**)
1/16 DIN controller
CN4521(*)-(**)
1/8 DIN controller
CN4621(*)-(**)
1/4 DIN controller
CN4721(*)-(**)
72 mm sq. controller
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Dual Output Models
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CN4522(*)-(**)-(***)
1/8 DIN controller
CN4622(*)-(**)-(***)
1/4 DIN controller
CN4722(*)-(**)-(***)
72 mm sq. controller
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* Specify TR for Thermocouple/RTD input or CV for current/voltage input
** Specify first output code from Output Options table below
*** Specify second output code from Output Options table below
OUTPUT OPTIONS
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Option Type
First Output
Second Output*
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Relay -R1
-R2
DC SSR driver
-D1
-D2
4-20 mA
-F1
-F2
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* Available on CN4522, 4622, and 4722 models only
ALARM OPTION FOR CN4421
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-A
Single alarm
ALARM OPTIONS FOR CN4520, 4620, AND 4720 SERIES
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-A2
Dual alarms
-H30*
Heater burnout alarm, includes 0 to 30A current transformer
-H50*
Heater burnout alarm, includes 20 to 50A current transformer
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* Not available with options F1 or F2
All alarm relays share the same common
Both process and heater burnout alarm can be selected at the same time
LOW VOLTAGE POWER SUPPLY OPTION
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-24V
24V AC/DC, 50/60 Hz
MODEL CONFIGURATION
