CS513 3BSE000435R1 ABB MasterBus 300E Communication Module
The CS513 module serves as a communication bridge within ABB Advant Master systems. It supports the MasterBus 300/300E protocol, ABB's proprietary token-ring network, and enables data exchange between control-level and operator-level devices.
This module is commonly used in maintenance, retrofit, and spare parts replacement projects for plants still running Advant OCS or AC 400/500 systems. Because it is a discontinued legacy product, availability is typically limited to surplus inventory.
- MasterBus 300/300E communication interface for ABB Advant OCS / AC 400/500
- IEEE 802.3-compatible LAN communication module
- Supports token-ring network protocol for deterministic data exchange
- Physical interface: BNC coaxial or 9-pin Sub-D, depending on hardware revision
- Supports redundant configuration for high availability
- Built-in LED indicators for power, communication, and fault diagnostics
- 24 VDC power supply
- IP20 protection for control cabinet installation
- Discontinued legacy module — surplus stock available
- ABB Advant OCS system communication expansion
- AC 400/500 DCS controller-to-operator-station connection
- MasterBus 300/300E network maintenance and replacement
- Legacy DCS system retrofit and spare parts procurement
- Power generation, oil & gas, chemical, and process industries
- Historical system migration support
| Brand | ABB |
|---|---|
| Model | CS513 |
| Part Number | 3BSE000435R1 |
| Product Type | MasterBus 300/300E Communication Module |
| System Compatibility | ABB Advant OCS / AC 400/500 DCS platforms |
| Main Protocol | MasterBus 300/300E (ABB proprietary token-ring) |
| Secondary Protocol | Profibus FMS (firmware-dependent) |
| Physical Interface | BNC coaxial / 9-pin Sub-D (revision-dependent) |
| Transmission Rate | MB300: 1.5 Mbps typical; MB300E: extended rate |
| Nodes per Segment | Up to 32 |
| Max Distance | Approx. 500 m at 1.5 Mbps without repeater |
| Power Supply | 24 VDC |
| Rated Current | Max 2 A |
| Operating Temperature | -25 °C to +70 °C |
| Protection Class | IP20 |
| Dimensions | Approx. 234 × 108 × 18 mm |
| Weight | Approx. 0.2 kg |
| Status | Discontinued — surplus inventory |
- 3BSE000435R1 corresponds to the ABB CS513 MasterBus 300/300E communication module.
- This is a discontinued legacy product for ABB Advant OCS / AC 400/500 systems. It is not compatible with AC 800M, AC500, or newer ABB platforms.
- Physical interface type (BNC vs. Sub-D) may vary by hardware revision — confirm before ordering.
- Some third-party listings incorrectly describe this module as a generic Ethernet or S800 I/O module; the correct identification is MasterBus 300/300E for Advant OCS.
- For critical replacements, verify the existing module label, firmware version, and network configuration.
- Original or neutral packaging available
- Anti-static and moisture-protected packaging
- Suitable for international shipping
- Global delivery supported
All products are inspected before shipment. We provide accurate product identification, secure packaging, and after-sales support to help buyers complete procurement and project deployment efficiently.
It is a MasterBus 300/300E communication module for ABB Advant OCS and AC 400/500 DCS platforms, used to connect controllers with operator stations.
It is designed for ABB Advant OCS and AC 400/500 systems only. It is not compatible with AC 800M, AC500, or 800xA.
No. The CS513 is a discontinued legacy module. Availability is typically limited to surplus inventory.
Depending on the hardware revision, it uses BNC coaxial or 9-pin Sub-D connectors.
Yes. The module supports redundant configuration for high-availability applications.
ABB MasterBus 300E Module
,CS513 Communication Module
,ABB Module Parts 3BSE000435R1
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