Digital Output Module 32DO PNP Independent Power Supply

Digital Output Module 32DO PNP Independent Power Supply

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Product Description

Product Attributes

Model No.: CT-222D

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Product Description

CT-222D Digital Output Module 32DO PNP Independent Power Supply

The CT-5142 2-channel encoder differential input module by Sichuan Odot is a high-performance interface solution engineered for advanced motion control and precision measurement applications, directly addressing global challenges in high-speed position feedback, multi-encoder compatibility, and signal integrity in electrically noisy environments.

It supports two independent encoder input channels, each configurable for A/B quadrature incremental encoders or pulse-direction encoders, with support for 0–5V differential signaling to ensure noise immunity over long cable runs.

In incremental mode, it offers x1/x2/x4 quadrature decoding for enhanced position resolution; in pulse-direction mode, it accepts pulse-only inputs (non-directional) for simplified control architectures. Each channel also integrates one digital input (compatible with 5VDC or 24VDC) for home/z-index signals and one 5VDC digital output for status feedback.

CT-5142 meets the demands of high-speed servo systems, spindles, and flying shear applications, and includes built-in frequency/speed measurement functionality to directly output load RPM or signal frequency. Critical reliability features include magnetic isolation between the internal backplane bus and field inputs—eliminating ground loops—and 16 LED indicators for real-time visibility of signal quality, channel status, and communication health.

Proven in European CNC machines, North American robotic joint feedback systems, and Southeast Asian printing press synchronization controls, the CT-5142 integrates seamlessly with major PLCs and motion controllers. As a high-bandwidth, multi-mode, and highly isolated industrial encoder input module, the CT-5142 delivers accurate, dependable motion sensing for global smart manufacturing.

Technical Parameters

General parameters
Power	Max.64mA @ 5.0Vdc
Isolation	I/O to internal bus: opto-couple isolation (3KVrms)
Field Power	Nominal: 24Vdc, Range: 19.2~28.8Vdc
Wiring	I/O Wiring： Max.1.0mm²(AWG 17)
Mounting Type	35mmDIN-Rail
Size	1151475mm
Weight	65g
Environment Specification
Operational Temperature	-40~85℃
Operational Humidity	5%~95% RH(No Condensation)
Protection Class	IP20
Output Parameters
M/S/F:Channel Number	8 Channels
M/S/F:LED Indicator	8 channels output LED indicator
M/S:Rated Current	Single channel output：Max. 1000mASimultaneously output: Max.500mA
M/S: Leak Current	Max. value：3uA
M/S/Output Impedance	< 200mΩ
M/S/Output Delay	OFF to ON:Max.50us ON to OFF:Max.300us
M/S/Protection Function	Over temperature shutdown: typical 135℃Overcurrent protection: typical value 3A Short-circuit protection: Supported

Application scenarios:

FQA

Q：What types of loads can the CT-222D module drive, and what is its output logic?

A：The CT-222D offers 32 PNP-type digital outputs with high-level active logic (24VDC), capable of directly driving relays, solenoid valves, and other field devices—ideal for standard industrial actuator control.

Q： What safety and reliability protections does the CT-222D provide?

A：The module uses opto-coupler isolation between the internal bus and field outputs, and includes overcurrent, short-circuit, overload, and thermal shutdown protection to ensure safe operation under fault conditions.

Q：How can I monitor the output status of the CT-222D?

A：Each of the 32 output channels features an independent LED indicator that shows real-time on/off status, simplifying on-site commissioning, troubleshooting, and maintenance.

Certifications & Quality Assurance:

ODOT Products comply with international industrial standards, including CE and RoHS, and undergo strict quality control to ensure long-term reliable operation in industrial environments.