The 900SP1-0200 module from Honeywell serves as an Expansion Processor Module (EPM) within the ControlEdge PLC platform. Specifically, it acts as the communication interface between expansion I/O racks and the control processor module (CPM). This bridge is essential when I/O racks reside in a different rack from the main controller. Therefore, the EPM enables scalable system architectures without placing all modules in a single chassis.
The module runs on a Dual Core ARM Cortex-A9 processor clocked at 667 MHz with a 32-bit architecture. This processing power handles data exchange and protocol management efficiently. Additionally, a rotary address switch on the front panel sets the rack address range from 1 to 99. Two tri-color LEDs provide clear status indication for the EPM itself.
The 900SP1-0200 includes 2 Ethernet ports using shielded RJ45 connectors with auto-crossover support. Both ports auto-detect network speeds at 10/100BaseTx. Furthermore, isolation is rated at 1500 Volts RMS for one minute at 60 Hz. Transient voltage suppression reaches 600W peak pulse power at a 10×1000μs waveform. Each port also carries its own diagnostic LEDs. The protocols on EPM Ports 1 and 2 are dedicated to I/O communication.
Engineers specify the 900SP1-0200 when an application requires remote I/O expansion. The module manages data transfer between the expansion rack and the main processor across the backplane and Ethernet links. Moreover, its isolation and transient protection suit electrically noisy control cabinets. The EPM works seamlessly with the ControlEdge PLC and HC900 platforms, though firmware and rack configuration must match the hardware revision.
Proper placement ensures stable operation. First, confirm that the rack slot and controller firmware support the 900SP1-0200 module. Next, set the rotary address switch to the correct rack number before insertion. Then, seat the module firmly and secure the retaining hardware. Afterward, connect shielded Ethernet cables to the RJ45 ports and route them away from high-voltage wiring. Finally, verify the diagnostic LEDs after power-up and run a communication test.
One 900SP1-0200 Expansion Processor Module
Anti-static protective bag
Terminal labeling reference
Q1: What is the primary function of the Honeywell 900SP1-0200?
A: It manages communication between expansion I/O racks and the control processor. The module is required when those racks sit in a different chassis.
Q2: How many Ethernet ports does the 900SP1-0200 provide?
A: It offers two shielded RJ45 ports. Both support auto-crossover and auto-detect 10/100BaseTx speeds.
Q3: What processor does this module use?
A: The module uses a Dual Core ARM Cortex-A9 (32-bit) running at 667 MHz. This handles I/O data exchange and diagnostics.
Q4: Can I set the rack address without software?
A: Yes. A physical rotary switch on the module sets addresses from 1 to 99. No programming tool is needed for this step.
Q5: How fast can you ship this item?
A: We ship via Fedex, UPS, and DHL. Delivery typically takes 3 to 7 business days, depending on your location.
| Brand Name | |
| Model No. | 900SP1-0200 |
| Product Type | Expansion Processor Module |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
