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AEG CGD21-TB Series Industrial Digital I/O Terminal Block Module
- Product Introduction: This is a high-density industrial digital I/O terminal block module of AEG CGD21 series, designed for centralized wiring and signal distribution of digital I/O signals in industrial control systems. It integrates the terminal block and signal conditioning function, realizes the reliable connection between the field digital switching signal and the PLC I/O module, and has the functions of signal filtering and anti-interference, which is an important accessory for improving the wiring standardization and signal stability of the industrial control cabinet.
- Technical Specifications:
- I/O Channels: 16 digital input channels + 16 digital output channels, 32 channels in total, high-density configuration.
- Input Signal Voltage: 24 VDC, dry/wet contact input compatible, input current 5 mA at on state.
- Output Signal Voltage: 24 VDC, PNP sourcing output, rated output current 2 A per channel, 8 A per common group.
- Signal Filtering: Built-in RC low-pass filter, filtering frequency 1 kHz, effective suppression of high-frequency interference.
Detailed content
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- Isolation Performance: 1500 VAC electrical isolation between input and output channels, 2500 VAC isolation between channels and power supply.
- Wiring Interface: Spring clamp terminal block, suitable for 0.2-2.5 mm² wire, tool-free wiring for quick installation.
- Connection Interface: 50-pin IDC flat cable interface, directly connected to AEG Modicon PLC I/O module, plug-and-play.
- Power Supply: 24 VDC, power consumption ≤3 W, voltage tolerance ±15%.
- Operating Temperature: -25°C to +70°C; Storage Temperature: -40°C to +85°C.
- Protection Rating: IP20; Dimensions: 120mm × 160mm × 50mm (W×H×D); Weight: 0.55 kg.
- Mounting Method: Standard 35mm DIN rail mounting, compatible with all industrial control cabinet DIN rail installation.
- Functional Features:
- 32-channel high-density digital I/O configuration (16 in + 16 out) realizes centralized wiring and signal distribution of a large number of digital signals, reducing the number of terminal blocks in the control cabinet and improving the wiring standardization and space utilization of the control cabinet.
- Spring clamp terminal block with tool-free wiring design realizes quick and reliable connection of the field wire, without the need for screwdrivers and other tools, greatly reducing the on-site wiring time and improving the wiring efficiency.
- 50-pin IDC flat cable interface is directly connected to the AEG Modicon PLC I/O module, plug-and-play without additional wiring, realizing the quick connection between the terminal block module and the PLC module, reducing the probability of wiring errors.
- Built-in RC low-pass filter with 1 kHz filtering frequency effectively suppresses the high-frequency electromagnetic interference in the industrial field on the digital I/O signal, ensuring the stability and reliability of the digital signal transmission, and reducing the misoperation of the control system caused by interference.
- Independent electrical isolation between input and output channels and high-voltage isolation between channels and power supply effectively isolate the interference between different signals and prevent the fault spread between channels, improving the overall stability of the digital I/O signal transmission system.
- PNP sourcing output with high rated current (2 A per channel) can directly drive small industrial actuators such as solenoid valves and relays without additional intermediate relays, simplifying the system circuit structure and reducing the system configuration cost.
- Each input and output channel is equipped with an independent LED status indicator, which displays the on/off status of the signal in real time, realizing visual monitoring of the field signal status, and facilitating quick troubleshooting of field equipment and wiring faults.
- Built-in output short-circuit and overcurrent protection, automatically limiting the output current when the output channel is short-circuited, protecting the module and connected field actuators from damage, and the protection function is self-recovering.
- The module is made of flame-retardant ABS material with UL94 V-0 flame retardant grade, which has good flame retardant performance and meets the fire safety requirements of industrial control cabinets, with high safety performance.
- Application Scenarios: Widely used in industrial control cabinets with a large number of digital I/O signal wiring requirements, such as automobile assembly line multi-station control, packaging machinery digital signal distribution, material handling equipment I/O signal centralized wiring, and intelligent building automation system signal distribution. It is an important accessory for standardizing the wiring of AEG Modicon PLC system digital I/O signals, improving the wiring efficiency and signal stability of the control cabinet, and is suitable for all industrial occasions that require centralized wiring and signal conditioning of a large number of digital switching signals.
