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CN6221-R-C4-PV控制器 美国omega
1/16 DIN限制控制器
CN6221 Series
3年保修 新产品! CE
1/16 DIN限制控制器
CN6221 Series:1/16 DIN限制控制器
双重显示
通用输入
高或低限
远程复位数字输入
RS485通讯（可选）
警报（可选）
重传输出（可选）
该cn6221系列是一个FM批准限制控制器可以作为一个高限或作为低限制控制器配置。cn6221特征的通用输入，可选2报警输出，可选的重传输出，定时器计数超过设定值的总时间，和一个寄存器保持zui大的。的RS485通信接口可作为一种选择。
规格
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
Measured Value (PV)
Input: 1 point
Type: Universal
Accuracy (At 23 ±2°C Ambient Temperature):
Thermocouple: ±2°C ±1digit
At -200 to -100°C: ±4°C
At -100 to 0°C: ±3°C
Types R and S: ±5°C [±9°C for 0 to 500°C (X to X°F)]
Type B: ±9°C (accuracy is not guaranteed for 0 to 400°C)
RTD: ±1°C ±1digit
Voltage (mV, V): ±0.3% ±1digit
Sampling Period for Measured Value Input: 500 ms
Burn-Out Detection: Functions for thermocouple or RTD input (burn-out upscale only; cannot be switched off)
Input Resistance: 1 MΩ or greater for thermocouple or DC mV inputs; approx 1 MΩ for DC V input
Maximum Allowable Signal Source Resistance: 250 Ω for thermocouple or DC mV input; 2 kΩ for DC V input
Maximum Allowable Wiring Resistance for RTD Input: 10 Ω/wire (resistance values of 3 wires must be the same)
Allowable Input Voltage: ±10 Vdc for thermocouple or DC mV input; ±20 Vdc for DC V input
Noise Rejection Ratio:
Normal Mode Noise: Minimum 40 dB (50/60 Hz)
Common Mode Noise: Minimum 120 dB (90 dB for DC V input)
Reference Juction Error Compensation: ±1.5°C (at 15 to 35°C), ±2.0°C (at 0 to 50°C)
The reference junction compensation cannot be switched off
Applicable Standards: RTD, Thermocouple, JIS/IEC/DIN (ITS90)
| 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 | – | |
产品型号 产品描述
CN6221-R Limit controller, single relay output
Accessories (Field installable)
CNQUENCHARC Noise Suppression RC snubber (2 leads), 110 to 230 Vac
CN6221-R-C4-PV控制器 美国omega
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