RTI PCM-4 Interface Expansion Module with 4 MPIO Ports

The RTI PCM-4 is a versatile interface expansion module designed to add four MPIO (Multi-Purpose Input/Output) ports to RTI XP Series control processors. Each port can be configured for digital input, digital output, voltage sensing, IR output, or RS-232 communication, providing flexible integration for a wide range of automation and control applications. The module features a durable steel chassis and includes a 12V DC power supply.

Advantages

Expand your RTI control system with four configurable MPIO ports, each capable of handling multiple signal types. The PCM-4 simplifies wiring and reduces the need for separate interface modules, saving space and cost. Its compact design supports shelf or wall mounting, and status LEDs provide clear indication of power, link, and activity.

Suitable for

• Integrating contact closure sensors and switches
• Triggering 12V DC devices such as relays or LEDs
• Monitoring voltage levels (0-24V DC)
• Controlling IR devices via optional emitters
• Adding RS-232 control ports via optional adaptors

Key specifications

• Product Type: I/O Expansion Module
• Number of MPIO Ports: 4
• Digital Input: Contact Closure
• Digital Output: Voltage Trigger (12V DC, 100mA max per port)
• Voltage Sense Range: 0-24V DC
• IR Output: Yes (requires optional IR emitters)
• RS-232: Yes (requires optional RS-232 adaptors)
• Connectivity: Single Control Port (proprietary bus)
• Compatible Processors: RTI XP Series (XP-3, XP-6, XP-8v)
• Power Supply: 12V DC, 1A (external, included)
• Enclosure: Steel Chassis
• Mounting: Shelf, Wall Mount
• Status Indicators: Power, Link, Activity LEDs
• Operating Temperature: 0°C to 50°C (32°F to 122°F)
• Operating Humidity: 5% to 95% Non-condensing
• Certifications: CE, FCC, RoHS

Recommendations

For optimal performance, use with RTI XP Series control processors and genuine RTI accessories such as IR emitters and RS-232 adaptors. Ensure adequate ventilation and avoid exposure to extreme temperatures or moisture.