Honeywell 900SP1-0300 ControlEdge Expansion Processor Module Configured for expansion rack communication in the ControlEdge 900 system, the Honeywell 900SP1-0300 (900SP1-0300...
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Configured for expansion rack communication in the ControlEdge 900 system, the Honeywell 900SP1-0300 (900SP1-0300 Expansion Processor Module) provides direct physical and electrical execution for Ethernet-based data exchange between controller processing units and remote I/O structures.
Hardware Specifications
Parameter
Specification
Model
900SP1-0300
Brand
Honeywell
Product Type
Expansion Processor Module
System Platform
ControlEdge 900
Module Function
Expansion Processor Module for CPM network extension
Origin
USA
Weight
0.4 kg
Dimensions
13.5 x 5.3 x 10.5 cm (shipping size)
Ethernet Ports
2
Network Connection
Shielded RJ45 connector, auto-crossover
Network Port Speed
10/100Base-TX, auto-detecting
Electrical Isolation
1500 Volts RMS for 1 minute at 60 Hz
Status Indication
2 three-color LEDs for EPM operating status
Peak Pulse Capability
600 W peak pulse power capability at 10 x 1000 microsecond waveform
Pulse Repetition Rate
0.01%
Process Control Network Communication Features
The Honeywell 900SP1-0300 Expansion Processor Module provides Ethernet communication between ControlEdge 900 processor assemblies and expansion I/O structures. The module uses two shielded RJ45 Ethernet interfaces with auto-crossover capability, allowing direct network connection without manual cable configuration.
Additionally, the module supports 10/100Base-TX auto-detecting communication and includes 1500 Volts RMS electrical isolation for signal separation between connected network sections. Therefore, the EPM maintains controlled communication paths within the ControlEdge 900 architecture.
The module design aligns with Honeywell process control systems that require structured I/O expansion, deterministic backplane communication, and isolated field interface arrangements. However, the supplied specifications do not define support for 4-20 mA HART loops, FOUNDATION Fieldbus, or Profibus PA interfaces.
Frequently Asked Questions
Q: What is the primary function of the Honeywell 900SP1-0300 module? A: The 900SP1-0300 functions as an Expansion Processor Module that extends ControlEdge 900 controller communication to additional system expansion structures.
Q: How does the module connect to the ControlEdge network? A: The module uses two shielded RJ45 Ethernet ports with auto-crossover capability and supports 10/100Base-TX auto-detecting network communication.
Q: What isolation rating does the 900SP1-0300 provide? A: The module provides 1500 Volts RMS isolation for 1 minute at 60 Hz according to the supplied technical specifications.
Field Installation Guidelines
Install the 900SP1-0300 module according to the ControlEdge 900 rack installation requirements.
Mount the module securely in the designated controller or expansion rack position.
Verify that the rack backplane connection is fully engaged before system power application.
Use shielded Ethernet cables for RJ45 communication connections.
Connect cable shields according to the site grounding standard to reduce electrical interference.
Separate Ethernet communication wiring from high-voltage power cables and switching circuits.
Confirm that the three-color LED indicators display the expected operating condition after startup.
Inspect connector seating and mechanical retention during commissioning activities.
