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1/16 DIN Limit Controller

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Data Sheet (PDF)

Item# CN6221-R

This item is discontinued.
Please contact Technical Sales Team for assistance.

Dual Display
Universal Input
High or Low Limit
Digital Input for Remote Reset

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Specs

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CN6221 Series are in the end of life cycle. As a possible substitute & upgrade, please check out Newest Released 16 DIN Dual Display PID Controller CND3 Series for more advanced features with better price.

The CN6221 Series is an FM approved limit controller that can be configured either as a high limit or as a low limit controller. The CN6221 features universal input, Optional 2 alarm outputs, Optional retransmission output, a timer to count the total time the setpoint is exceeded, and a register to retain the maximum. The RS485 communication interface is available as an option.

Input Type		Range (°C)	Range (°F)
Thermocouple	K	-270 to 1370	-300 to 2500
		0 to 600	32 to 999.9
		0 to 400	32 to 750
		-199.9 to 200	-300 to 400
	J	-199.9 to 999.9	-300 to 2100
	T	-199.9 to 400	-300 to 750
	E	-199.9 to 999.9	-300 to 1800
	R	0 to 1700	32 to 3100
	S	0 to 1700	32 to 3100
	B	0 to 1800	32 to 3200
	N	-200 to 1300	-300 to 2400
	L	-199.9 to 900	-300 to 1600
	U	-199.9 to 400	-300 to 750
	Platinel 2	0 to 1390	32 to 2500
RTD	Pt100	-199.9 to 850	-199.9 to 999.9
		0 to 400	32 to 750
		-199.9 to 200	-300 to 400
		-19.9 to 99.9	-199.9 to 999.9
	JPt100	-199.9 to 500	–
DC Voltage	0 to 100 mV	0 to 100	–
	0 to 5 V	0 to 5	–
	1 to 5 V	1 to 5	–
	0 to 10 V	0 to 10	–

SPECIFICATIONS
Power Supply
Voltage: 100 to 240 Vac (±10%),
Frequency: 50 or 60 Hz
Maximum Power Consumption: 8 Va max (4 W max)
Memory: Non-volatile memory
Withstanding Voltage (Between Primary and Secondary Terminals): 1500 Vac for 1 min (see Note1)
Insulation Resistance (Between Primary and Secondary Terminals): 20 MΩ or more at 500 Vdc (see Note 1)
Note 1: The primary terminals are the power supply terminals and relay output terminals. The secondary terminals are the analog input and output terminals, the voltage pulse output terminals, and the contact input terminals.

Contact Input
Function: Resetting "exceeded status"
Input: 1 point
Type: Non-voltage contact or transistor contact
Contact Capacity: At least 12 V/10 mA
On/Off Judgment: On state for 1 kΩ or less; off state for 20 kΩ or greater