Lenze 00409933 EMF2111IB-V531 System Bus CAN Communication Module
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Product Information
The Lenze 00409933 EMF2111IB-V531 is an industrial System Bus communication module engineered to integrate Lenze 8200 vector frequency inverters and 9300 series servo drives into CAN networks. Mounting directly into the Function Module (FIF) slot of the host drive controller, this compact interface operates on CAN layer 2 and CANopen drive profiles to enable multi-drive synchronization, speed and torque control, and distributed parameter access. Internal power is supplied through the host drive's FIF interface, eliminating the need for an external power supply wiring harness.
Network setup and node alignment are accomplished directly on the hardware via onboard 6-pole DIP switches. These switches allow technicians to select node addresses from 1 to 63 and set transmission speeds from 10 kbit/s up to 1000 kbit/s (1 Mbit/s). Field wiring terminates at a removable pluggable screw terminal block supporting CANH, CANL, and CAN_GND connections. When commissioning a replacement spare, matching the DIP switch configuration on the new module provides direct hardware compatibility, while ABC Industrial Parts can assist in sourcing fully tested units to minimize machine downtime.
System status monitoring and field diagnostics are supported through front-panel visual indications and drive-level software access. A dual-color Red/Green CAN Status LED displays real-time bus operation, network activity, and error conditions. Detailed parameterization and diagnostic readouts, including monitoring parameters C0359 and C0361, are accessible via Lenze Global Drive Control (GDC) engineering software or connected XT and PT keypads. If communication breaks down due to wiring or hardware faults, ABC Industrial Parts offers repair and replacement options to get critical equipment operational again.
Technical Specifications
| Manufacturer | Lenze |
| Part number | 00409933 |
| Model / Type | EMF2111IB-V531 |
| Component type | Communication Module |
| Communication interface | System Bus (CAN) / CANopen |
| Transmission speed range | 10 kbit/s to 1000 kbit/s |
| Addressing range | Node 1 to 63 |
| Connector type | Pluggable screw terminal block |
| Form factor / Slot compatibility | Lenze Function Module (FIF) slot |
| Supply voltage | Internal via host drive FIF slot |
Programming and Configuration
Hardware setup for the EMF2111IB-V531 is managed through an integrated 6-pole DIP switch located on the module. This permits direct physical setting of the bus node address across a range of 1 to 63 and configuration of the transmission baud rate between 10 kbit/s and 1000 kbit/s without requiring initial software tools.
For advanced setup and system monitoring, the module communicates through the host drive controller with Lenze Global Drive Control (GDC) software. Diagnostic and system bus operational data can be verified using parameters C0359 and C0361. Drive setup can also be executed using connected Lenze XT or PT keypads, or compatible keypad modules such as the EMF2171IB and EMF2172IB.
Communication and System Integration
The EMF2111IB-V531 provides a dedicated System Bus interface based on CAN layer 2 and CANopen drive profiles. It facilitates high-speed data transmission required for inter-drive speed and torque synchronization in multi-axis machinery, packaging lines, material handling conveyors, and textile manufacturing systems.
Physical bus connections are wired through a pluggable screw terminal block accommodating CANH, CANL, and CAN_GND signal connections. The module supports data transfer rates up to 1000 kbit/s (1 Mbit/s) and integrates directly into multi-drive networks controlled by master devices or peer-to-peer drive architectures.
Diagnostics and Status Indication
Visual status indication is provided on the module faceplate via a dual-color Red/Green CAN Status LED. This indicator displays operational states, active bus communications, and error or bus-off conditions for rapid localized maintenance.
Extended system diagnostics are conducted through the host drive controller using parameters C0359 and C0361 in Lenze Global Drive Control (GDC) software or on-site via connected XT and PT keypads.
Status LED Indicators
| LED | Color/Status | Meaning |
|---|---|---|
| CAN Status LED | Red/Green - Solid / Flashing | Indicates CAN network communication state, bus-off conditions, and module operational status |
Replacement and Spare Part Considerations
When replacing a Lenze 00409933 EMF2111IB-V531 module, ensure the host drive is powered down before removing or plugging the module into the integrated Function Module (FIF) slot. Power is drawn directly from the host drive, so external power wiring is not required.
Before restoring power, copy the 6-pole DIP switch settings from the failed module to the replacement unit to ensure identical node addressing (1 to 63) and baud rate (10 to 1000 kbit/s). Verify that 120 Ohm termination resistors are correctly positioned at both physical ends of the CAN bus line to prevent signal reflection errors.
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 (System Bus Fault) | Interruption or telegram failure on System Bus (CAN). | CAN bus cable broken or disconnected, incorrect baud rate, wrong node address, missing bus termination resistor. | Check CAN wiring, verify DIP switch settings for address/baud rate, check termination resistor (120 Ohm at bus ends). |
| CE1 | Process Data Object 1 Timeout (CAN Error 1) | Time-out during reception of CAN Process Data Object 1 (CAN-IN1). | Master or sender stopped sending process data, bus overload, line interference. | Check transmitter node, verify fieldbus scan time, check CAN cable shielding. |
| CE2 | Process Data Object 2 Timeout (CAN Error 2) | Time-out during reception of CAN Process Data Object 2 (CAN-IN2). | Transmitter node offline or message response delayed. | Check sender node status and network traffic load. |
| CE3 | Process Data Object 3 Timeout (CAN Error 3) | Time-out during reception of CAN Process Data Object 3 (CAN-IN3). | Transmitter node offline or message response delayed. | Check sender node status and CAN cyclic communication setup. |
| ECE | System Bus Hardware / Bus-Off Fault | CAN controller bus-off state caused by excessive transmit/receive error counters or module failure. | Severe EMC noise on line, short circuit in CAN bus, defective transceiver, internal hardware failure. | Check shield connection and grounding; cycle power. If error persists with clean wiring, internal module hardware fault exists — replace the unit. |
Frequently Asked Questions
Which drive series are compatible with the Lenze 00409933 EMF2111IB-V531 module?
The EMF2111IB-V531 is designed to plug directly into the integrated Function Module (FIF) slot of Lenze 8200 vector frequency inverters and Lenze 9300 series servo drives.
How are the node address and transmission baud rate configured on this module?
Address and baud rate settings are set using the onboard 6-pole DIP switches. Node addressing can be set from 1 to 63, and transmission speeds can be configured between 10 kbit/s and 1000 kbit/s (1 Mbit/s).
Does the EMF2111IB-V531 require an external 24V power supply?
No, the module receives operational power directly through its plug-in connection in the host drive's FIF slot.
What does an ECE fault code indicate on this system?
An ECE fault signifies a System Bus Hardware or Bus-Off fault. It occurs due to severe EMC noise, short circuits on the CAN bus, or an internal hardware failure in the module. If shielding and wiring are intact and cycling power does not clear the error, the module hardware requires replacement.
What software tools can be used to monitor diagnostics on the EMF2111IB-V531?
System parameters C0359 and C0361 can be monitored using Lenze Global Drive Control (GDC) software or directly via XT and PT keypads attached to the host drive controller.
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