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经济型DIN导轨信号调节器CCT Series
Voltage, Current, Frequency, Resistance, Potentiometer, Thermocouple, RTD and Strain Gage Input Modu
Voltage, Current, Frequency, Resistance, Potentiometer, Thermocouple, RTD and Strain Gage Input Modules
Integrator Modules Convert Voltage or Current to Frequency
Loop Powered Galvanic Isolator Provides 2 kVeff Isolation Between Input and Output
Compatible with Standard 35 mm DIN Rail
产品描述
The CCT series DIN rail signal conditioners are designed to accept a broad range of input signals, such as ac and dc voltage and current, frequency, temperature (thermocouple and RTD), and process transducers, and provide standard process outputs of either 0/4 to 20 mA, or 0 to 10 Vdc. The CCT series features a modern housing design, that is easily mounted on standard DIN rails. Connections are safely and securely made, with input and output connections on the opposite sides of the module.
Internal Design
The CCT series is designed using an internal plug-in three module system that provides flexibility in selecting and changing the power supply, input signal and output signal. The units are supplied with 110 Vac power standard, Consult sales for 220 Vac, and 24 Vdc power.
Isolation
The three internal modules in each signal conditioner (signal input, signal output and power supply) are isolated up to 2 kVeff.
Outputs
Each CCT series signal conditioner is available with current and voltage output (only one may be used at a time). Available output types include 4 to 20 mA or 0 to 20 mA (jumper-selectable) and 0 to 10 Vdc.
Standard outputs are linear and proportional to the signal input. Thermocouple input modules feature special circuitry to linearize the output to the actual temperature, and not to the non-linear signal produced by thermocouple sensors.
Specifications
Power: 110 Vac (standard); 220 Vac or 24 Vdc (optional) (±10% tolerance on all power supplies)
Output: 4 to 20 mA and 0 to 10 Vdc standard; 0 to 20 mA via jumper select
Accuracy: ≤0.2% or ≤0.3,%, depending on the model
Response Time: ≤250 ms
Isolation: 2 kVeff
Ripple: ≤0.5%
Bandpass: 1.5 Hz (-3 dB)
Operating Ambient: -10 to 60°C (14 to 140°F)
Storage Ambient: -30 to 80°C (-22 to 176°F)
Temperature Coefficient: ≤0.015%/°C
Power Consumption: 1.5 VA max
Enclosure: Polycarbonate, RAL 7032; UL 94 V-1, IP40 protection
Terminal Housing: Polycarbonate, UL 94-2, IP20 protection
Max Wire Size: 4 mm² (14 AWG)
Dimensions: 75 H x 45 W x 110 mm D (2.95" x 1.77" x 4.33")
Weight: 270 g (0.6 lb)
Mounting: DIN rail 46277 and EN 50022 (35 x 7.5 mm)