CN8541MA-R1-AL1_CN8541RTD-DC1_CN8541RTD-F1-24V温控器OMEGA

CN8541MA-R1-AL1_CN8541RTD-DC1_CN8541RTD-F1-24V温控器OMEGA

CN8541MA-R1-AL1_CN8541RTD-DC1_CN8541RTD-F1-24V温控器OMEGA

NEMA 4X（IP66）前面板标准

通用电源

用户可选择斜坡至设定点

平稳的自动/手动操作

可选RS232或RS485通信

自动调节热或冷

热电偶、RTD、电压或电流输入

插件输出模块（可现场安装）

双输出和报警

CN8541MA-R1-AL1_CN8541RTD-DC1_CN8541RTD-F1-24V温控器OMEGA

Performance 
Accuracy: ±0.2% FS, ±1 digit 
Setpoint Resolution: 1 count/0.1 count 
Repeatability: ±1.0 count 
Temperature Stability: 5 μV/°C max; 3 ìV/°C typical 
Thermocouple Cold-Junction Tracking: 0.05°C/°C ambient 
Common Mode Rejection: >100 dBA 
Series Mode Rejection: >70 dBA 
Process Sampling: 10 Hz (100 ms) 

Inputs 
Thermocouple Lead Resistance: 100 Ω max for rated accuracy 
Response Time: 0.1, 1.0 or 10 s 
Decimal Position: Selectable 

Outputs 
Output #1: Reverse acting (heating) 
Output #2: Direct acting (cooling) 
Mechanical Relay: Rated 5 A @ 120 Vac, 3 A @ 240 Vac 
Current: 4 to 20 mA, 500 Ω max 
Voltage: 20 Vdc pulse, 1 kΩ min load 
Triac: Solid state relay, 120/240 Vac, zero voltage switched rated 1 A continuous, 10 A surge @ 25°C (77°F) 
Alarms: Optically isolated triac rated 1 A, 120/240 Vac @ 25°C (77°F) 

Control Characteristics 
Setpoint Limits: Limited to configured range for thermocouple and RTD; limited to scaled range 
Alarms: Adjustable for high/low, process or deviation 
Rate: 0 to 900 s 
Reset: 0 to 3600 s 
Cycle Time: 0.2 to 120 s 
Gain: 0 to 400 
Gain Ratio: 0 to 2.0 (in 0.1 increments) 
On/Off Deadband: 1 to 100 counts 
Spread (Output 2): 0 to 100 counts (above setpoint) 
Damping: Adjustable (low, normal or high) 
Ramp to Setpoint: 1 to 100 minutes 
Autotune: Operator-initiated from front panel 
Manual Control: Operator-initiated from front panel 

General 
Power: 115 to 230 Vac ±10%, 50/60 Hz; 115 to 300 Vdc ±10% (auto-polarity) 
Display: Dual LED, 4-digit process display, green menu/parameter display; 9.2 mm (0.37") high for 1/8 DIN models; 14 mm (0.55") process display for 1/4 DIN units 
Power Consumption: Less than 6 VA (instrument) @ 120 Vac 
Weight (1/8 DIN): 0.34 kg (12 oz) 
Weight (1/4 DIN): 0.425 kg (15 oz) 
Panel Cutout (1/8 DIN): 45 x 92 mm (1.772 x 3.622") 
Panel Cutout (1/4 DIN): 92 mm (3.622") square 
Dimensions (1/8 DIN Horizontal): 53 x 100 mm (2.1 x 3.95"); 18.3 mm (0.72") depth 
Dimensions (1/4 DIN): 100 W x 100 H x 18.3 min bezel (3.95 x 3.95 x 0.72") 
Panel Depth: 100 mm (3.937") 
Front-Panel Rating: NEMA 4X (IP66) 
Operating Ambient Range: 0 to 55°C (32 to 131°F) @ 90% RH max, non-condensing 
Memory Protection: Solid state non-volatile memory 
Connections: Rear barrier strip with locking terminals 
Contacts: Twin bifurcated