Lenze 13057309 EMF2133IB PROFIBUS-DP Communication Module
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Product Information
The Lenze 13057309 EMF2133IB is a PROFIBUS-DP fieldbus communication module designed for Lenze 8200 vector frequency inverters and Lenze 9300 series servo drives. Functioning as a DP-V0 slave interface card, this plug-in module enables direct integration of host drives into centralized PLC architectures. Network connection is made through a standard 9-pin Sub-D female RS-485 port. Built-in galvanic isolation protects host drive electronics from ground loops and severe electrical interference across industrial applications such as packaging, material handling, automotive, textile, and printing lines.
Commissioning a replacement unit requires aligning the hardware address configuration with the existing fieldbus layout. The EMF2133IB features onboard DIP switches S1 and S2 to assign network station addresses from 1 to 126, while offering automatic baud rate detection across transmission speeds ranging from 9.6 kbit/s up to 12 Mbit/s. Network integration and parameter access are managed using standard GSD files alongside Lenze Global Drive Control (GDC) software, with drive parameter sets backed up in the non-volatile EEPROM memory of the host drive. Prior to installing or removing a module, power to the host drive must be completely isolated. ABC Industrial Parts provides tested replacement units to support rapid deployment during drive system maintenance.
Visual status monitoring is handled via dedicated STAT and BUS LEDs located on the front cover. A solid green STAT LED confirms operational supply power and healthy module functionality, whereas an unlit STAT LED signals a missing power supply or internal module failure. The red BUS LED illuminates solid during active baud rate searches or fieldbus communication errors, turning off during regular cyclic data exchange. Built-in diagnostic fault codes CE0 through CE3 help differentiate between physical RS-485 cabling problems, master PLC interruption, and internal interface failures. If re-seating the card and power cycling fails to clear internal board faults, sourcing a tested exchange unit through ABC Industrial Parts ensures a reliable path back to production.
Technical Specifications
| Manufacturer | Lenze |
| Part Number | 13057309 |
| Model/Type | EMF2133IB |
| Component Type | Communication Module |
| Compatible Drive Families | Lenze 8200 vector, Lenze 9300 Series |
| Communication Protocol | PROFIBUS-DP (DP-V0 Slave) |
| Physical Layer | RS-485 |
| Connector Type | 9-Pin Sub-D Female |
| Minimum Baud Rate | 9.6 kbit/s |
| Maximum Baud Rate | 12 Mbit/s |
| Baud Rate Adjustment | Automatic |
| Bus Address Range | 1 - 126 (DIP switch selectable) |
| Galvanic Isolation | Integrated |
Programming and Configuration
Hardware node addressing for the Lenze 13057309 EMF2133IB is set directly on the card using dual onboard DIP switches S1 and S2. This allows technicians to select network station addresses within the 1 to 126 range without connecting external software tools during initial hardware setup.
System engineering and parameter management are supported using standard GSD files in combination with Lenze Global Drive Control (GDC) software. Network setup and drive control parameters are saved directly in the non-volatile EEPROM memory of the host drive controller, ensuring configuration data remains safe during system maintenance.
Communication and System Integration
The EMF2133IB acts as a high-speed PROFIBUS-DP slave interface supporting DP-V0 cyclic data exchange over standard RS-485 network layouts. Interfacing with higher-level masters such as Siemens S7 PLC controllers or centralized automation systems, the card transfers process commands and feedback signals efficiently.
Physical connection is established via a standard 9-pin Sub-D female RS-485 connector. The module automatically matches the transmission speed of the network across a wide operating bandwidth from 9.6 kbit/s to 12 Mbit/s. Built-in galvanic isolation protects internal drive circuits against stray potential differences and electrical interference across fieldbus segments.
Diagnostics and Status Indication
Real-time diagnostic analysis is available via front-panel LED indicators STAT and BUS. Detailed error conditions and cyclic parameter states can also be monitored through system bus diagnostic parameters in host drive controllers or via Lenze Global Drive Control (GDC) software.
Status LED Indicators
| LED | Color/Status | Meaning |
|---|---|---|
| STAT | Green - Solid / Off | Solid green indicates normal operation and supply power present. Off indicates no power or internal module failure requiring unit replacement. |
| BUS | Red - Solid / Off | Solid red indicates PROFIBUS communication error or active baud rate search. Off indicates normal cyclic data exchange. |
Replacement and Spare Part Considerations
When swapping out a faulty communication module, verify that the host drive is completely powered down before removing or inserting the card to avoid pin damage or electrical discharge. Ensure the module is firmly seated into its card slot before restoring power.
Always verify that the onboard DIP switches S1 and S2 on the replacement EMF2133IB match the station address configuration of the unit being replaced. Because parameter settings reside in the host drive's EEPROM, replacing the communication card alone generally does not require re-parameterizing the main drive.
Error Codes & Fault Codes
The following error codes may be displayed during operation or diagnostics:
| Code | Name | Description | Possible Cause | Recommended Action |
|---|---|---|---|---|
| CE0 | Communication Error 0 (BUS OFF) | PROFIBUS DP watchdog time elapsed or physical bus connection lost. | Damaged fieldbus cable, improper bus termination, disconnected connector, master PLC stopped or incorrect bus address. | Check physical cable connections, check bus termination resistors at segment ends, verify PLC master state, verify module address DIP switch configuration. |
| CE1 | Communication Error 1 (Module Interface Error) | Process data transfer failure between the communication module and host drive controller. | Module loose in slot, bent interface pins, severe electrical noise interference, internal board fault. | Power off drive, re-seat EMF2133IB module firmly into host slot. If fault persists, replace the communication module (internal hardware failure). |
| CE2 | Communication Error 2 (Parameter Channel Timeout) | Time-out during parameter access over PROFIBUS parameter channel. | Invalid parameter request from master, excessive bus cycle time, network overload. | Check PLC parameter access program, verify requested parameter index exists in host drive parameter database. |
| CE3 | Communication Error 3 (Module Initialization Error) | Communication module failed internal self-test or initialization with host controller. | Firmware incompatibility between drive and module, damaged module internal components. | Internal hardware fault or firmware issue. Re-seat module and power cycle. Replace communication module if condition persists. |
Frequently Asked Questions
How is the PROFIBUS station address configured on the EMF2133IB module?
The station address is configured using onboard DIP switches S1 and S2 located directly on the module, allowing address assignment from 1 to 126 without requiring software tools.
Does the EMF2133IB module require manual baud rate selection?
No, the module features automatic baud rate detection, matching transmission speeds from 9.6 kbit/s up to 12 Mbit/s based on the active PROFIBUS master.
Which Lenze drive series are compatible with the EMF2133IB card?
The EMF2133IB communication card is compatible with Lenze 8200 vector frequency inverters and Lenze 9300 series servo drives.
What do the STAT and BUS LEDs indicate on the front panel?
The green STAT LED indicates supply power and operational health (off indicates no power or module failure). The red BUS LED indicates a bus communication error or baud rate search when lit solid, and remains off during normal data exchange.
What steps should be taken if a CE1 interface fault occurs?
Isolate power to the host drive and re-seat the EMF2133IB module firmly in its expansion slot to eliminate loose contact or pin issues. If the fault persists after restoring power, the module has an internal hardware failure and must be replaced.
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