Honeywell 8C-TDODA1 51307149-175 | Digital Output Module

Description

Functional Features Modular Structure: It adopts a modular design, which makes it convenient to quickly locate and replace modules in case of a fault. This shortens the repair time and enables the system to quickly resume normal operation. Perfect Hardware Protection Measures: The main modules use large-scale integrated circuits, and a large number of switching actions are completed by contactless electronic memories, reducing mechanical wear and fault points. The I/O system is designed with perfect channel protection and signal conditioning circuits, which can effectively protect the modules from external interference and electrical shocks. At the same time, the main components such as the power transformer and CPU are shielded. Multiple filtering measures are adopted for the power supply system and input lines. The power supply of the microprocessor also undergoes multi-stage filtering and adjustment to adapt to power grid fluctuations, overvoltage, undervoltage and other situations. In addition, optoelectronic isolation measures are adopted between the microprocessor and the I/O circuit, and each I/O port is also isolated from each other to reduce faults and misoperations. Powerful Software Protection Function: It has self-checking and protection functions. The software regularly detects the external environment, such as power failure, undervoltage, low lithium battery voltage, and strong interference signals. When an accidental fault occurs, it can protect the internal information of the PLC from being damaged and can resume normal operation after the fault conditions disappear. A watchdog timer (WDT) is set to prevent the program from entering an infinite loop. The inspection and verification of the program are strengthened. Once there is an error in the program, an alarm will be issued immediately and the execution will be stopped. The program and dynamic data are backed up by batteries. After a power outage, the backup battery is used to supply power to ensure that the relevant status and information are not lost.

Technical Parameters Power Supply: This module uses a 24V DC power supply and supports internal and external field power excitation. As a bus output device, all outputs share a common loop (ground), which can be powered by the system power supply or an externally connected 24V power supply. Dimensions: Approximately 22.1cm×12.1cm×6.3cm. Weight: Approximately 0.35kg. Application Scenarios: As a digital output module, it can be widely applied to various industrial automation systems that require digital signal output control, such as the production process control in industries like chemical engineering, petroleum, electronics, and metallurgy, as well as the equipment control in fields such as machinery manufacturing, water treatment, mining, automotive, HVAC, and building materials. For example, it is used to control the start and stop of motors, the opening and closing of valves, the on and off of indicator lights and other equipment.Installation Key Points Installation Environment: The working temperature range of the module is -40°C to +70°C, and the storage temperature range is -40°C to +85°C. It should be installed in an environment that meets this temperature requirement and is dry, free of dust, and free of corrosive gases. Installation Method: It is usually installed on a standard DIN rail inside the control cabinet or fixed on a flat mounting plate with screws. During installation, it is necessary to ensure that the module is firmly installed, and enough space should be left around for heat dissipation and wiring. Electrical Connection: Connect the power pins of the module to a 24V DC power supply, and pay attention to the polarity of the power supply and that the current capacity should meet the requirements of the module. According to the actual control requirements, correctly connect the output terminals of the module to external devices (such as solenoid valves, intermediate relays, etc.) to ensure that the wiring is firm and avoid short circuits or open circuits.

Usage Key Points Programming Configuration: Configure the module through the relevant programming software. The working mode of the output can be set, such as maintaining the last value in case of a fault or switching to a safe value, and the safe value can be customized by the user. Function Realization: The module can reliably switch 24V digital output signals, which are used to control other process equipment, solenoid valves, intermediate relays, etc., to achieve various industrial automation control tasks. Status Monitoring: During the operation process, the working status of the module can be monitored in real time through the status indicator lights of the module or the relevant monitoring system, such as whether the output is normal and whether there are any faults.

Honeywell Related Products

【 Disclaimer 】 We sell new products and discontinued products, independent channels to buy such special products. Guizhou Yuanmiao Automation Equipment Co., Ltd. is not an authorized distributor, dealer or representative of the products featured on this website. All product names/product images, trademarks, brands and microlabels used on this Website are the property of their respective owners. Descriptions, depictions or sales of products with such names/images, trademarks, brands and logos are for identification purposes only and do not imply any association or authorization with any rights holder.