IC695PRS015 GE RX3i Pressure Transducer Module
Product Introduction
The IC695PRS015 belongs to the GE Fanuc RX3i PacSystem product line. This module serves as a dedicated interface between the RX3i PLC system and Honeywell smart pressure transducers. Specifically, it supports communication with up to 15 Honeywell (LG1237) sensors through a single RJ-45 port. By adding this module, you expand the serial capabilities of your RX3i setup without occupying excessive backplane space. Furthermore, the IC695PRS015 supports hot insertion and removal, so you can replace or add modules without shutting down the entire system. This feature minimizes downtime and simplifies maintenance procedures.
Communication and Port Specifications
The IC695PRS015 provides one RS-485 serial communication port via an RJ-45 connector. This port operates at a baud rate of 375 kilo-baud, ensuring fast and reliable data exchange with connected sensors. Additionally, the module offers port-to-backplane isolation, which protects the main CPU from electrical disturbances on the sensor network. The module also features flash memory for firmware upgrades, allowing you to update the device without replacing hardware. This design keeps your system current with the latest improvements.
Power Consumption and Backplane Support
The IC695PRS015 draws 0.7 Amperes at 3.3V DC and 0.115 Amperes at 5V DC from the backplane. This low power consumption makes it an efficient addition to your RX3i system. Importantly, the main CPU backplane supports up to four pressure transducer modules simultaneously. Therefore, you can monitor multiple sensor networks or large numbers of transducers across different areas of your plant. The module fits into any universal backplane slot, giving you flexible installation options.
LED Status Indicators
The front panel of the IC695PRS015 includes three LED indicators: MODULE OK, PORT FAULT, and PORT STATUS. These lights provide immediate visual feedback on module and port conditions.
MODULE OK – This LED shows the module's overall health. It turns off if the module fails its self-test or loses backplane power. A steady green light indicates successful configuration. Rapid blinking green means the module is running power diagnostics. Slow blinking green signals that the CPU has not configured the module properly.
PORT FAULT – This indicator displays the port's operational status. A green light means no fault exists and the port is enabled. An amber light warns of a fault on the port, prompting further investigation.
PORT STATUS – This LED provides additional communication status information, helping technicians quickly diagnose connectivity issues.
Electrical and Environmental Specifications
The IC695PRS015 handles a maximum overvoltage of ±25 Volts, protecting the module from voltage spikes. Moreover, it achieves a minimum channel-to-channel crosstalk of –55 dB, ensuring signal integrity even when multiple channels operate simultaneously. These specifications make the module suitable for demanding industrial environments where electrical noise is common.
Operating temperature: 0°C to 60°C
Storage temperature: –40°C to 85°C
Relative humidity: 5% to 95% (non-condensing)
Installation Guidelines
Installing the IC695PRS015 requires minimal effort. First, locate an available slot in the RX3i universal backplane. Next, align the module with the slot guides and push it firmly into place. Ensure the backplane power is off during installation to avoid any electrical issues. After securing the module, connect your Honeywell smart pressure transducers to the RJ-45 port using a standard serial cable. Finally, power up the system and configure the module through the CPU programming software. The module supports hot insertion, so you can also install it while the system runs, provided you follow proper ESD precautions.
Typical Applications
The IC695PRS015 excels in various pressure monitoring scenarios. For instance, it works well in oil and gas pipelines, where accurate pressure readings are critical. Additionally, it suits water treatment facilities, chemical plants, and HVAC systems. Because it interfaces with up to 15 sensors per module, you can centralize pressure data collection efficiently. This capability reduces wiring complexity and simplifies system architecture.
Packaging List
Shipping Information
We ship all orders via FedEx, UPS, or DHL with full tracking. Standard delivery typically takes 3 to 7 business days. Expedited shipping is available upon request.
Frequently Asked Questions (FAQ)
1. How many Honeywell sensors can the IC695PRS015 support?
This module supports up to 15 Honeywell smart pressure transducers through its single RJ-45 port.
2. Can I install more than one IC695PRS015 in the same backplane?
Yes. The RX3i main CPU backplane supports a maximum of four pressure transducer modules simultaneously.
3. Does the IC695PRS015 support hot swapping?
Absolutely. This module supports both hot insertion and hot removal, allowing you to replace it without powering down the system.
4. What do the LED indicators tell me about module status?
The MODULE OK LED shows overall health, the PORT FAULT LED indicates port errors, and the PORT STATUS LED provides additional communication feedback.
5. Is the IC695PRS015 compatible with non-Honeywell sensors?
While designed for Honeywell smart pressure transducers, the module uses standard RS-485 communication. However, we recommend verifying compatibility with your specific sensor model before use.