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CN6221-Series
1/16 DIN Limit Controller
- Dual Display
- Universal Input
- High or Low Limit
- Digital Input for Remote Reset
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Product Overview
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.
Read More
Read LessThe 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
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