Description
ABB 07AI90-S GJR5251200R0202
ABB 07AI90-S GJR5251200R0202 Analog Input Unit Product Introduction
Basic Identity
Market model: 07AI90-S
Internal part number: GJR5251200R0202
Brand: ABB (Swiss ABB Group)
Belonging to: Advant OCS (Advant Controller 31 series)
Product positioning: High performance Analog Input Unit, DCS system core signal acquisition module
Installation method: DIN rail installation, pluggable design, easy to replace and expand on site
ABB 07AI90-S GJR5251200R0202
[Core Function]
This module is specifically designed for industrial automation process control and monitoring scenarios, responsible for collecting and converting analog signals from on-site sensors into digital signals for use by upper level control systems. Support simultaneous access of multi-channel analog signals, compatible with commonly used industrial voltage signals (0 to 10V DC) and current signals (4 to 20mA), capable of independent acquisition and processing of signals from different channels, ensuring comprehensive monitoring of multiple process variables by the system.
[Electrical Parameters]
Analog input channel: 8-channel differential input
Support signal types: 0 to 10V DC/4 to 20mA
Acquisition accuracy: ± 0.1% FS (full scale)
Resolution: 12 bits plus sign bit
Digital input: 16 channel dry contact input, response time less than or equal to 1 millisecond, supports digital input filtering (adjustable from 1 millisecond to 100 milliseconds)
Digital output: 16 relay outputs with contact capacities of AC 250V/5A and DC 30V/5A
Pulse input: 4-channel high-speed pulse input, maximum response frequency 10kHz
Pulse output: 2-channel pulse output, maximum output frequency 5kHz
Working voltage: DC 24V plus or minus 10% (I/O power supply)/DC 5V plus or minus 5% (core power supply)
Normal power consumption: less than or equal to 15W
Peak power consumption: less than or equal to 20W
Working temperature: 0 ° C to+60 ° C (no derating), -20 ° C to+70 ° C (derating usage, 2% derating for every 1 ° C increase)
Storage temperature: -40 ° C to+85 ° C
Environmental humidity: 5% to 95%, non condensing
Protection level: IP20 (module level)
Size (net): Width 120mm x Height 140mm x Length 85mm
Weight (net): approximately 0.81 kilograms
MTBF: greater than or equal to 80000 hours
[Core Features]
High precision analog signal acquisition, multi-channel simultaneous processing, meeting the strict requirements of process control for data accuracy. Pluggable modular design, easy and fast installation, replacement, and expansion. Built in overvoltage and overcurrent protection functions to prevent module damage caused by abnormal signals. Industrial grade design with strong electromagnetic interference resistance, capable of long-term stable operation in complex industrial environments. Provide 6 dual color LED indicator lights to display real-time power, communication, and I/O channel status. Support hot swapping, allow online module replacement, and reduce maintenance downtime. Built in automatic calibration and diagnostic functions, real-time monitoring of module working status, and timely alarm in case of faults. Support ABB Control Builder software for parameter setting and logic programming. Supports ABB AC500, Advant, and other compatible control systems, and can be interconnected with third-party devices through standard communication protocols.
[Communication Capability]
Standard Ethernet interface (RJ45), supporting Modbus TCP and EtherNet/IP protocols. Supports RS485 interface, Modbus RTU protocol, with a maximum communication speed of 115200bps. Support dual network redundancy configuration, achieve data link backup through fiber ring network or dual Ethernet.
Typical application scenarios
Petrochemical industry: Real time collection of analog signals such as reactor temperature, pressure, and liquid level for precise process control by DCS system.
Electric energy: Monitor key parameters such as power output of generator sets and grid frequency, and cooperate with DI/DO modules to achieve equipment linkage protection.
Process control: precise collection and closed-loop control of temperature, pressure, and flow in fields such as chemical engineering and pharmaceuticals.
Industrial automation: Real time collection of equipment operation data in production line automation, providing key inputs for control systems.
Water treatment: Control the frequency of the water pump, adjust the dosage, and achieve closed-loop control of parameters such as pH value through analog output.
Intelligent manufacturing and the Internet of Things: Connected with various sensors, actuators, and data acquisition devices to support data-driven decision-making and automated management.
Related models within the same series
07AI90-S (this model): 8-channel analog input
07AI90: Basic version analog input unit
07AI90F: Fully Functional Version
07AI90H: Variant version with slight differences in configuration
07AI90D: Input Module Focus Edition
07AI91C: 8-channel analog input unit (GJR5251600R0202)
07KP93: Modbus Communication Processor (GJR5253200R1161
