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ABB SPNIS21 Symphony Plus Cnet Network Interface Module for Distributed Control Systems
- Regular price
- $2,899.00
- Sale price
- $2,899.00
- Regular price
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Product Description P/N: SPNIS21
Description
The ABB SPNIS21 is a Symphony Plus network interface module that provides the front-end connection between a control-system node and the Cnet communication network. It enables data exchange between nodes across the ABB Symphony architecture and operates with the SPNPM22 network processing module as part of a Cnet-to-Harmony Control Unit communication interface.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | ABB |
| Category | Programmable Logic Controllers / Machine Control |
| Part Number | SPNIS21 |
| Subcategory | Network Interface Module |
| Product Family | Symphony Plus HR Series |
| Module Designation | NIS21 |
| Product Type | Communication Module |
| Network Interface | Cnet |
| Compatible Processing Module | SPNPM22 Network Processing Module |
| Power Requirement | 5 volts direct current at 825 milliamperes |
| Typical Power Consumption | 4.1 watts |
| Communication Rates | Cnet: 10 megahertz or 2 megahertz |
| Single Network Capacity | Up to 250 nodes in supported interface combinations |
| System Network Capacity | More than 62,000 Cnet nodes |
| Operating Temperature | 0 to 70 degrees Celsius (32 to 158 degrees Fahrenheit) |
| Weight | 0.99 lbs |
Information About SPNIS21
The SPNIS21 is an ABB Symphony Plus HR Series network interface module developed for Cnet-based distributed control system communications. Its electronic module construction forms the intelligent network link between an individual control node and Cnet, allowing that node to exchange information with other network participants. The module works directly with the SPNPM22 network processing module, which manages communication between Cnet and the Controlway architecture. It operates from 5 volts direct current, supports Cnet communication rates of 10 or 2 megahertz, and is intended for process automation installations using ABB Symphony Plus, Symphony Harmony, and related legacy network architectures.
Key Features:
- Cnet Network Interface: Functions as the front end of a Cnet communication interface and establishes the intelligent connection between a system node and the control network.
- SPNPM22 Compatibility: Operates together with the SPNPM22 network processing module to form the communication path between Cnet and the Harmony Control Unit.
- Dual Communication Rates: Supports Cnet communication at either 10 megahertz or 2 megahertz for compatible Symphony system architectures.
- Five-Volt Power Supply: Requires 5 volts direct current at approximately 825 milliamperes, with typical power consumption of 4.1 watts.
- Large Network Capacity: Cnet architecture supports more than 62,000 system nodes, with up to 250 nodes on an individual network in specified interface combinations.
- Industrial Temperature Range: Designed for operation from 0 to 70 degrees Celsius, equivalent to 32 to 158 degrees Fahrenheit.
- Symphony Plus Integration: Belongs to the HR Series communication architecture used with Symphony Plus and compatible Symphony Harmony control equipment.
- Communication Interface Application: Used in Cnet-to-Harmony Control Unit and related network interface arrangements requiring communication between distributed process-control nodes.
The SPNIS21 delivers the reliability and precision required for network communication between distributed control nodes in ABB Symphony process automation systems.
Description
The ABB SPNIS21 is a Symphony Plus network interface module that provides the front-end connection between a control-system node and the Cnet communication network. It enables data exchange between nodes across the ABB Symphony architecture and operates with the SPNPM22 network processing module as part of a Cnet-to-Harmony Control Unit communication interface.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | ABB |
| Category | Programmable Logic Controllers / Machine Control |
| Part Number | SPNIS21 |
| Subcategory | Network Interface Module |
| Product Family | Symphony Plus HR Series |
| Module Designation | NIS21 |
| Product Type | Communication Module |
| Network Interface | Cnet |
| Compatible Processing Module | SPNPM22 Network Processing Module |
| Power Requirement | 5 volts direct current at 825 milliamperes |
| Typical Power Consumption | 4.1 watts |
| Communication Rates | Cnet: 10 megahertz or 2 megahertz |
| Single Network Capacity | Up to 250 nodes in supported interface combinations |
| System Network Capacity | More than 62,000 Cnet nodes |
| Operating Temperature | 0 to 70 degrees Celsius (32 to 158 degrees Fahrenheit) |
| Weight | 0.99 lbs |
Information About SPNIS21
The SPNIS21 is an ABB Symphony Plus HR Series network interface module developed for Cnet-based distributed control system communications. Its electronic module construction forms the intelligent network link between an individual control node and Cnet, allowing that node to exchange information with other network participants. The module works directly with the SPNPM22 network processing module, which manages communication between Cnet and the Controlway architecture. It operates from 5 volts direct current, supports Cnet communication rates of 10 or 2 megahertz, and is intended for process automation installations using ABB Symphony Plus, Symphony Harmony, and related legacy network architectures.
Key Features:
- Cnet Network Interface: Functions as the front end of a Cnet communication interface and establishes the intelligent connection between a system node and the control network.
- SPNPM22 Compatibility: Operates together with the SPNPM22 network processing module to form the communication path between Cnet and the Harmony Control Unit.
- Dual Communication Rates: Supports Cnet communication at either 10 megahertz or 2 megahertz for compatible Symphony system architectures.
- Five-Volt Power Supply: Requires 5 volts direct current at approximately 825 milliamperes, with typical power consumption of 4.1 watts.
- Large Network Capacity: Cnet architecture supports more than 62,000 system nodes, with up to 250 nodes on an individual network in specified interface combinations.
- Industrial Temperature Range: Designed for operation from 0 to 70 degrees Celsius, equivalent to 32 to 158 degrees Fahrenheit.
- Symphony Plus Integration: Belongs to the HR Series communication architecture used with Symphony Plus and compatible Symphony Harmony control equipment.
- Communication Interface Application: Used in Cnet-to-Harmony Control Unit and related network interface arrangements requiring communication between distributed process-control nodes.
The SPNIS21 delivers the reliability and precision required for network communication between distributed control nodes in ABB Symphony process automation systems.
