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Compact Controller CT35

Products > Controllers > Compact Controller CT35

Compact Controller CT35

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The CT35 is the latest compact controller product launched by Practek. Inheriting the advanced technologies of Practek’s complex controllers, it further enhances performance and integration while reducing product size, providing customers with a more cost-effective solution.
Beyond meeting traditional logic control functions, the CT35 also integrates motion control capabilities, supporting motion control requirements for up to 16 axes. Thus, it is widely applicable in industries such as coal mining, logistics, packaging, and wind power.

Power Supply


Wide-voltage design, input range: 12~36 VDC

CPU Performance


Core processor frequency: 1.2 GHz


Integrate 1 GB DDR3, 16 GB storage space


Built-in 32 MB QSPI Flash data storage chip

Integrated Communication Method


4 Ethernet Ports Design: 2 for EtherCAT input/output, enabling ring network redundancy; 2 standard Ethernet ports


Integrate 2 channels of CAN2.0 communication, with a maximum communication rate of up to 1 Mbps


2 channels RS-485 communication, support Modbus and other protocols

Integrated I/O


16 DI Channels: Support sink/source DC input, photocoupler isolation, input voltage 12-24 V


16 DO Channels: Sink output, control loop voltage DC 5-24 V, drive current 0.5 A, total drive current ≥ 2 A


16 AI Channels: Analog input interfaces, configurable for 4-20 mA current or 0-5/10 V voltage, sampling accuracy ≤ 0.1%. Every 8 channels share one shield terminal


4 Temperature Input Channels: 4-wire PT100 temperature signal input interfaces, accuracy ≤ 0.1 °C within operating temperature range

Terminal Design


External terminals, pluggable

Ambient Temperature


Operating Temperature: -20~55 °C; Storage Temperature: -25~80 °C

Protection Rating


IP 20

Humidity


95% relative humidity at 55 °C

Altitude


≤ 3000 m

Protective Coating


Reinforced coating, suitable for harsh working environments

Dimensions (L x W x H)


134 mm x 90 mm x 70 mm

EMC Compliance


Complies with GB/T 17626 standard

Insulation Characteristics


Insulation Resistance

The insulation resistance, measured with a 500 V open-circuit voltage tester, is not less than 50 MΩ, complying with GB/T 14598.3 standards


Dielectric Strength

The device can withstand a dielectric strength test with an AC voltage of 2 kV (high-voltage circuits) or 500 V (low-voltage circuits), a frequency of 50 Hz, and a duration of 1 minute as specified in GB/T 145983 (eqv IEC 60255-5), without breakdown or flashover Impulse Voltage


Impulse Voltage

The device can withstand the impulse voltage test of standard lightning waves with a peak value of 5 kV (high-voltage circuits) or 1 kV (low-voltage circuits) as specified in GB/T 145983 (eqv IEC 60255-5)