IC697ALG441 GE Fanuc Series 90-70 16-Channel High Level Analog Input Voltage Expander Module

Product parameters

Core specifications: 8-channel differential analog input channels, compatible with the backplane bus of GE Fanuc Series 90-70 PLC

Voltage signals: ±10V, ±5V, ±2.5V, 0-10V, 0-5V

Current signals: 4-20mA, 0-20mA

Thermocouple signals: J, K, T, E, R, S, B, N types

Thermal resistance signals: Pt100, Cu100, Ni100

Voltage/current signal: 16-bit resolution, linear error ≤±0.05% full scale

Thermocouple/thermal resistance: 15-bit effective resolution, temperature measurement accuracy ±0.1°C (Pt100), ±0.3°C

Sampling and filtering: Single-channel sampling rate up to 100Hz; Built-in configurable digital filtering supports hardware filtering to suppress high-frequency noise

Isolation and anti-interference: Electrical isolation between channels, isolation between modules and backplane buses; Anti-electromagnetic interference (EMC) complies with EN 55011/EN 55022 standards and is equipped with built-in surge protection

Working power supply: 5V DC, typical power consumption ≤2.5W;

Thermocouple/thermal resistance excitation power supply: 5V DC

Operating temperature: 0°C to 60°C, storage temperature: -40 °C to +85°C; Humidity: 5%-95% RH

Certification and Standards: Complies with CE, UL, CSA, and IECEx certifications; Compatible with all Series cpus of GE Fanuc Series 90-70

Software support: Compatible with GE Fanuc VersaPro and Logicmaster 90-70 programming software, it supports configuring signal types, ranges, and filter parameters through software, and supports online diagnosis and data monitoring

Function

Multi-type signal compatible acquisition: The 8-channel system can flexibly adapt to four major types of analog signals: voltage, current, thermocouple, and thermal resistance. It can be connected to different types of sensors such as temperature, pressure, flow, and liquid level without replacing modules, meeting the signal acquisition requirements of complex industrial processes.

High precision and high stability: 16-bit resolution combined with low linear error design ensures the accuracy of signal acquisition. It is equipped with built-in thermocouple cold end compensation and thermal resistance lead compensation functions, eliminating the influence of environmental temperature and connection resistance on the measurement results and ensuring data stability.

Enhanced anti-interference design: Electrical isolation between channels prevents cross-interference of signals. Built-in hardware filtering and configurable digital filtering circuits effectively resist electromagnetic noise generated by motors and frequency converters in industrial sites, making it suitable for strong interference conditions.

Flexible configuration and diagnosis: Through programming software, the signal type, range and filter parameters of each channel can be independently configured. It supports self-diagnosis of channel faults, and the fault information is uploaded to the PLC in real time, facilitating quick problem location.

Seamless system integration: Direct communication with the backplane bus of Series 90-70 PLC, real-time synchronization of collected data to the PLC process image area, support reading measurement values and modifying configuration parameters through PLC programs, and can also upload to the SCADA/MES system for remote monitoring and data traceability.

Application scenarios

Chemical and petrochemical industries: Temperature/pressure collection of reaction vessels in large-scale chemical plants and oil and gas processing plants, as well as flow/liquid level monitoring of pipelines, provide basic data for SIS and DCS.

Metallurgical and steel industry: Furnace temperature monitoring for blast furnaces and converters in steel mills, roller shaft temperature collection during the steel rolling process, and pressure detection in hydraulic systems, suitable for high-temperature and strongly interfering industrial environments.

Power and energy industry: Temperature/pressure collection of boilers in thermal power plants, vibration signal monitoring of steam turbines, and temperature monitoring of inverters in photovoltaic power stations, providing data support for equipment operation status monitoring and fault early warning.

Pharmaceutical and food industry: Temperature, pH value and dissolved oxygen concentration collection for pharmaceutical fermentation tanks, sterilization temperature control for food processing production lines, to meet the strict process accuracy and traceability requirements of the industry.

In the building materials and cement industry: monitoring the calcination temperature of cement kilns, collecting the flow rate of raw material batching systems, and detecting kiln pressure to ensure the stability of production processes and product quality.

Water treatment and environmental protection industry: Monitoring of dissolved oxygen concentration, pH value and influent flow in aeration tanks of sewage treatment plants, collection of flue gas temperature/pressure in waste incineration plants, supporting environmental protection compliance control.

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