16 channels digital output 24VDC PNP

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Product Description

Product Attributes

Model No.: CT-226F

Packaging & Delivery

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SPS-C Series IO_20260119_11180739

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Product Description

CT-226F 16 channels digital output/24VDC/PNP

Module features

The CT-226F is a 16-channel digital output module with 24VDC PNP (sourcing) outputs, designed for reliable control of field devices such as relays, solenoid valves, and indicator lights in Industrial Automation.

It features electromagnetic isolation between the internal bus and field-side circuits, ensuring noise immunity and system safety.

Each channel includes an LED status indicator for real-time diagnostics. Comprehensive protection mechanisms— including overcurrent, short-circuit, overload, and thermal shutdown—enhance operational reliability; faulty channels shut down independently without affecting others. An external 24VDC power supply is required for the output loops.

Ideal for factory automation, packaging, material handling, and automotive assembly lines, the CT-226F delivers robust, maintenance-friendly performance for OEMs and system integrators.

Technical parameters

General Parameters
Power	Max.60mA @ 5.0VDC
Isolation	The isolation voltage between the channel and system power is AC500V The isolation voltage between the channel and field power is AC500V The isolation voltage between the channel and PE is AC500V
Field power	Power supply: 19.2~28.8V (nominal: 24VDC) Alarm when the voltage is lower than 15~17V
Wiring	Max.1.0mm² (AWG 18) Max.0.2mm² (AWG 24)
Installation	35mm DIN-Rail
Size	1151475mm
Weight	80g
Environment Specification
Operating Temperature of Vertical Installation	-35℃~60℃
Operating Temperature of Horizontal Installation	-35℃~70℃
Relative Humidity	5~95%RH (No Condensation)
Storage Temperature	-40℃~85℃
Storage Humidity	5~95%RH (No Condensation)
Manufacturing Test Temperature	-40℃~75℃
Ingress Protection Rating	IP20
Vibration Resistance	Comply with IEC 61131-2 and IEC 60068-2-6
Impact Resistance	Comply with IEC 61131-2 and IEC 60068-2-27
EMC Performance	Comply with IEC 61131-2 and IEC 61000-4
Output Parameters
Channel Number	16 channels output
LED Indicator	16 panel LEDs and 16 channel LEDs, all green
Rated Current	Single channel current: Max.1A. Current per channel 0.5A
Leakage Current	Max. 5uA
Output Impedance	Typical value: 200mΩ
Output Delay	OFF to ON: Max.100us ON to OFF: Max.150us
Protection Function	Over-temperature shut down: typical value 150℃ Overcurrent protection: typical value 1.3~1.8A Short circuit protection: supported Channel independent protection
Load type	GENERAL USE LOADS, PILOT DUTY LOADS
Output Type	Source / High-side output

Application scenarios:

FQA

Q： What are the current and voltage ratings of CT-226F?

A：16 channels, PNP output, high-level active, 24VDC/0.5A, independent power supply.

Q：What devices can CT-226F control?

A：Indicators, relays, small actuators, and other low-power PLC-controlled loads.

Q：Does CT-226F support module-level diagnostics?

A：No, module-level diagnostics are not supported; status can be monitored via PLC program.

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.