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.

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. Available power supplies include 110 Vac, 220 Vac, and 24 Vdc. 

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.

Integrators 

The CCT integrator signal conditioners accept either voltage or current signals, and provide a frequency pulse output. This pulse output can be used as input signals for PLCs or other industrial controls.

Additional models in the CCT series include the FAR power supplies, that can be used with the CCT-80 strain gage transmitter, to provide wheatstone bridge excitation. The loop-powered galvanic isolator model CCT-100 can be used in any application where input to output isolation is required. The CCT-100 provides up to 2 kVeff isolation between the input and output terminals

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)