General Electric IS220PDIOS1A Discrete Input/Output Module

The GE IS220PDIOS1A Discrete Input/Output Module is a high-performance digital I/O module designed for GE’s Series 90-30 and PACSystems control platforms. It provides reliable interface capabilities for discrete signals, enabling efficient monitoring and control of field devices in industrial automation systems. The module supports both input and output channels, allowing seamless integration with sensors, actuators, and other field equipment. Its robust design ensures high operational reliability even in harsh industrial environments.

Product Advantages

• High Reliability: Designed for continuous industrial operation with excellent noise immunity.

• Flexible Integration: Supports multiple digital signal types and can be easily configured within GE control systems.

• Fast Response: Optimized for low latency in digital signal processing, enabling real-time monitoring and control.

• Compact Design: Efficient use of panel space without compromising performance.

• Diagnostic Capabilities: Provides status indicators and error detection to facilitate system troubleshooting.

• Compatibility: Fully compatible with Series 90-30 and PACSystems PLC architectures.

Technical Specifications

Applications

• Industrial Automation: Digital control of machinery, actuators, and relays.

• Process Control: Monitoring and switching of discrete process signals in chemical, oil & gas, and power plants.

• Manufacturing Systems: Integration with automated assembly lines for discrete event control.

• Remote Monitoring: Collecting status signals from remote equipment in plant environments.

• Energy Management: Controlling and monitoring switches, breakers, and other energy devices.

FAQ

Q1: What types of digital signals can the IS220PDIOS1A handle?

A1: It can handle DC discrete input signals and relay or DC output signals depending on the configuration.

Q2: Can this module be hot-swapped?

A2: No, the IS220PDIOS1A requires the system to be powered down before installation or replacement.

Q3: What is the maximum input current per channel?

A3: Each input channel can safely handle up to 5 mA of current at 24 VDC.

Q4: How is the module isolated from the control system?

A4: The module features optical isolation between inputs, outputs, and the I/O bus for electrical protection.

Q5: Can the outputs drive both DC and AC loads?

A5: Yes, DC outputs are sourcing type, and relay outputs can switch AC or DC loads within rated current limits.

Q6: What diagnostic features does this module provide?

A6: It includes LED status indicators for each channel and error reporting to the PLC system for troubleshooting.

Q7: What is the response time for input-to-output switching?

A7: Typical response time is 1–2 ms, ensuring real-time digital control.

Q8: Is the module compatible with PACSystems RX3i racks?

A8: Yes, it is compatible with PACSystems RX3i I/O architecture when properly configured.

Q9: How many modules can be connected on a single I/O bus?

A9: Up to 32 modules can be connected depending on power supply capacity and rack configuration.

Q10: What maintenance is required for optimal performance?

A10: Periodic inspection of connections, cleaning of the module surface from dust, and verification of LED status indicators.