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Honeywell 900SP1-0100 Expansion Processor Module
The Honeywell 900SP1-0100 is an Expansion Processor Module (EPM) designed for ControlEdge HC900 PLC systems. It enables communication between remote I/O racks and the main control processor. This module is crucial for distributed systems requiring scalable architecture, precise synchronization, and robust networking.
Technical Specifications
| Parameter | Description |
|---|---|
| Product Type | Expansion Processor Module (EPM) |
| Processor | Dual Core ARM Cortex-A9 667 MHz |
| Ethernet Ports | 2 × 10/100BaseTX RJ45 (auto-detect) |
| Protocol Support | I/O Communication |
| Diagnostic LEDs | Yes (2 tri-color LEDs) |
| Rotary Address Switch | Rack address range: 1 to 99 |
| Isolation | 1500 V RMS, 60 Hz, 1 minute |
| Transient Protection | 600W peak pulse (10×1000 μs) |
| Dimensions (W × D × H) | 137 × 38.1 × 151.7 mm |
| Weight | 0.32 kg |
Applications
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Expansion I/O rack communication in ControlEdge HC900 systems
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Distributed control systems in process industries
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Modular architecture for large-scale automation
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Integration with DCS, SCADA, and HMI platforms
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Systems requiring secure and redundant I/O connectivity
Advantages
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Enables remote I/O rack support via Ethernet
-
Supports high-speed data exchange with main controller
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Robust isolation and transient protection for industrial reliability
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Compact design for efficient panel mounting
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Easy configuration via rotary switch
FAQs
Q1: What is the primary function of the 900SP1-0100 module?
A1: It links expansion I/O racks to the main control processor in a distributed PLC system.
Q2: How many Ethernet ports are provided?
A2: It has two 10/100BaseTX Ethernet ports with auto-negotiation and diagnostic LEDs.
Q3: Is the module hot-swappable?
A3: No, the EPM does not support hot-swapping; it must be powered down before replacement.
Q4: Can this module be used in redundant systems?
A4: Yes, it supports redundant configurations for increased system reliability.
Q5: What topologies are supported for I/O networking?
A5: Star, Ring, and Device Level Ring (DLR) topologies are supported.
Q6: How is the rack address configured?
A6: Using the rotary switch on the module (addresses 1 to 99).
Q7: Is it suitable for use in harsh environments?
A7: Yes, it offers strong electrical isolation and surge protection, ideal for industrial environments.
Q8: Does the 900SP1-0100 handle any I/O processing?
A8: No, it serves as a communication interface; I/O processing is handled by the controller.
Q9: What indicator LEDs are available on the module?
A9: Two tri-color LEDs indicate module and network status.
Q10: What’s the maximum cable length supported?
A10: 100 meters (CAT5e shielded) for Ethernet; longer with fiber optics.
Related ControlEdge Models
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| 900SP1-0200 | Expansion Processor Module | 137 × 38.1 × 151.7 | 0.32 kg |
| 900SP1-0300 | Expansion Processor (Extended Temp) | 137 × 38.1 × 151.7 | 0.32 kg |
| 900CP1-0200 | Control Processor Module | 137 × 38.1 × 151.7 | 0.35 kg |
| 900CP1-0300 | Control Processor (Extended Temp) | 137 × 38.1 × 151.7 | 0.35 kg |
| 900U01-0100 | Universal Input/Output Module, 16-channel | 137 × 38.1 × 151.7 | 0.30 kg |
| 900B08-0202 | Analog Output Module, 8× 0–20mA | 137 × 38.1 × 151.7 | 0.32 kg |
Popular Honeywell Models
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| 8C-PCNT01 | C300 Controller Module | 190 × 41 × 151.5 | 0.43 kg |
| 8C-PAONA1 | Analog Output Module | 190 × 41 × 151.5 | 0.32 kg |
| 8C-PDILA1 | Digital Input Module | 190 × 41 × 151.5 | 0.34 kg |
| 900SP1-0200 | ControlEdge Expansion Processor Module | 137 × 38.1 × 151.7 | 0.32 kg |
| 900CP1-0200 | ControlEdge Control Processor Module | 137 × 38.1 × 151.7 | 0.35 kg |
| 900ES1-0100 | Serial Communication Module (RS232/RS485) | 137 × 38.1 × 151.7 | 0.32 kg |
