ABB DI810 3BSE008508R1 Digital input module
Specific Parameters
Brand ABB
Product Series AC 800M Series Industrial Control System Input Modules
Product Type Industrial-grade Digital Input Module
Models DI810, 3BSE008508R1
Number of Input Channels 16 independent digital input channels
Input Signal Types Dry contact, PNP/NPN (configurable)
Input Voltage Range DC 24V ±10%
Input Current Typical 3mA per channel (at DC 24V)
Response Time Normal mode ≤1ms; High-speed mode ≤0.1ms (configurable)
Operating Voltage DC 24V ±10% (Powered by System Rack)
Operating Temperature Range 0℃ – 60℃
Storage Temperature Range -40℃ – 85℃
Relative Humidity 5% – 95% Non-condensing
Protection Level IP20 (Module-level)
Electrical Isolation 2500V AC isolation between channels and between channel and backplane (1 minute)
Installation Method ABB AC 800M Series Standard Rack Slot Mounting
Dimensions 100mm×160mm×85mm (L×W×H)
Weight Approximately 0.6kg
Power Consumption Typical 4W, Maximum 6W
Certification CE, UL, CSA, IEC 61131-2
Diagnostic Functions Channel open circuit diagnosis, Overvoltage diagnosis, Power supply abnormality monitoring, Module communication fault diagnosis
Protection Functions Each channel has overvoltage protection (≤35V DC) and reverse polarity protection
Product Performance
16 independent configurable input channels, supporting multiple input types such as dry contact, PNP/NPN, can flexibly adapt to different types of on-site digital signal sources with extremely strong versatility
Supports switching between normal and high-speed response modes, the response time of high-speed mode is ≤0.1ms, which can accurately capture fast-changing digital signals and meet high-frequency signal collection needs
High electrical isolation design between channels and between channels and backplane, combined with industrial-grade anti-electromagnetic interference circuit, can effectively resist on-site electromagnetic radiation and surge impact, ensuring the stability of signal collection
Each channel integrates overvoltage protection and reverse polarity protection functions, which can effectively prevent damage to the module caused by on-site wrong wiring and voltage fluctuations, improving the service life of the module
Equipped with complete fault diagnosis functions, real-time monitoring of channel working conditions, module operation status and communication links, fault information can be uploaded to the controller in real time, facilitating operation and maintenance personnel to quickly locate problems
Wide operating temperature range of 0℃ – 60℃, industrial-grade rugged packaging design, can long-term stable operation in complex industrial sites with high temperature, high humidity and multiple interferences, with strong environmental adaptability
Deeply compatible with the ABB AC 800M series control system, plug-and-play, supporting online configuration debugging and parameter configuration, simplifying system integration and maintenance processes
High-reliability design, MTBF ≥3,000,000 hours, fully meeting the rigorous requirements of 24-hour uninterrupted operation in industrial sites
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