Lenze 13330401 EMB9352-E AS-Interface Communication Module
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Product Information
The Lenze 13330401 EMB9352-E is an AS-Interface fieldbus slave communication module designed for Lenze 9300 servo inverters and 8200 vector frequency inverters. Operating as a plug-in function module, it mounts directly into the host drive via the dedicated Function Module Interfacing (FIF) slot to transmit process data to master controllers. The module features pluggable screw terminal connectivity and operates on a nominal 30 V DC AS-Interface line voltage (26.5 to 31.6 V DC) with a maximum current draw of 40 mA, eliminating the need for an external auxiliary power supply.
Integrating the EMB9352-E into an AS-Interface network involves wiring the fieldbus cable to the pluggable screw terminal strip for cyclic data exchange at speeds up to 167 kbit/s. Under AS-Interface Specification 2.1 and Profile 7.F.F, the module handles 4 digital inputs and 4 digital outputs for process control. Commissioning a replacement unit requires setting the matching slave address within the range of 1 to 31 using an addressing device or network tool. Network address parameters are preserved in non-volatile internal EEPROM storage during power cycles. For rapid spare preparation and replacement support, ABC Industrial Parts provides tested units ready for field service.
Visual status monitoring is provided by a dual PWR / BUS LED on the module front panel, displaying solid green during normal communication, solid red when experiencing a bus fault or when set to address 0, and off when fieldbus voltage is absent. Common operational issues include line voltage falling below 26.5 V DC, incorrect bus wiring, or unassigned slave addresses. Internal communication errors between the module and host drive (AIF-02) can often be checked by power cycling the inverter and re-seating the unit in the FIF slot; persistent hardware errors indicate internal board damage requiring replacement. ABC Industrial Parts can supply replacement modules to quickly restore production uptime.
Technical Specifications
| Manufacturer | Lenze |
| Part Number | 13330401 |
| Model/Type | EMB9352-E |
| Component Type | Communication Module |
| Product Family | 9300 / 8200 Vector Series |
| Supply Voltage | 30 V DC |
| Supply Voltage Range | 26.5 - 31.6 V DC |
| Current Consumption | 40 mA |
| Communication Protocol | AS-Interface |
| AS-i Specification Version | 2.1 |
| AS-i Slave Profile | 7.F.F (4 Inputs / 4 Outputs) |
| Transmission Speed | 167 kbit/s |
| Slave Address Range | 1 - 31 |
| Host Mounting Interface | Function Module Slot (FIF) |
| Network Connector | Pluggable Screw Terminal Strip |
Programming and Configuration
The Lenze EMB9352-E communication module is integrated into the host inverter configuration environment using Lenze Global Drive Control (GDC) software or standard AS-Interface addressing tools. Module configuration centers on assigning a valid slave address between 1 and 31 to establish a unique node identifier on the fieldbus network.
Operating under AS-Interface Specification 2.1 and Slave Profile 7.F.F, the module exchanges 4 digital inputs and 4 digital outputs with the master controller. All operational parameters and slave address settings are stored in non-volatile internal EEPROM memory, ensuring that configuration data is retained without loss when power is cycled.
Communication and System Integration
The EMB9352-E interfaces mechanically and electrically with host drives via Lenze's Function Module Interfacing (FIF) slot, allowing direct attachment without expanding the physical footprint of the inverter. Fieldbus line connections are secured using a pluggable screw terminal strip designed for standard two-wire AS-Interface cable installations.
Operating at a transmission rate of 167 kbit/s, the module enables low-latency cyclic process data exchange between host drives and master PLCs. The bus-powered electrical design draws up to 40 mA directly from the AS-Interface voltage line (26.5 to 31.6 V DC), simplifying cabinet wiring by removing the requirement for separate auxiliary power wiring.
Diagnostics and Status Indication
The EMB9352-E module provides local status indication through a dual-color LED on the front faceplate. In addition to local visual checks, diagnostic data is accessible across the network via AS-Interface master diagnostic registers or locally through the host drive fault history using Lenze Global Drive Control (GDC) software.
Status LED Indicators
| LED | Color/Status | Meaning |
|---|---|---|
| PWR / BUS | Green / Red - Solid Green, Solid Red, or Off | Green: AS-i power OK and communication active; Red: Bus communication error or slave address set to 0; Off: No AS-i voltage present. |
Replacement and Spare Part Considerations
When swapping out a damaged module on Lenze 9300 servo or 8200 vector inverters, confirm that the replacement component matches part number 13330401 and model designation EMB9352-E. Installation requires powering down the drive controller before inserting the module into the Function Module Interfacing (FIF) slot to prevent connector or board damage.
A replacement module must be configured with the exact AS-Interface slave address (1 to 31) used by the original unit. Address programming is completed using a standard hand-held AS-i addresser or network configuration tool before returning the system to operational status. Once set, the address is saved to internal EEPROM memory.
Error Codes & Fault Codes
The following error codes may be displayed during operation or diagnostics:
| Code | Name | Description | Possible Cause | Recommended Action |
|---|---|---|---|---|
| AIF-01 | AS-i Communication Error | Communication failure between AS-Interface master and EMB9352-E slave module. | AS-i cable interrupted, missing AS-i power supply, duplicate AS-i slave address, or slave address left at 0. | Check AS-i line voltage (min 26.5 V DC), verify wiring, re-assign correct slave address via addresser. |
| AIF-02 | Internal Module Hardware Fault | Internal communication failure between function module and host drive controller. | Faulty connection on FIF connector, electrical damage to module board, or defective internal ASIC. | Power cycle host drive. Re-seat EMB9352-E module. If error persists, module hardware is damaged and requires replacement. |
Frequently Asked Questions
Which Lenze drives are compatible with the EMB9352-E module?
The EMB9352-E function module is compatible with Lenze 9300 servo inverters and Lenze 8200 vector frequency inverters equipped with a Function Module Interfacing (FIF) slot.
Does the EMB9352-E require a separate external power supply?
No, the EMB9352-E is powered directly from the AS-Interface bus line, operating within a voltage range of 26.5 to 31.6 V DC and drawing a maximum current of 40 mA.
How is the slave address programmed on a replacement EMB9352-E?
The slave address (1 to 31) is programmed using an AS-Interface addressing device or via Lenze Global Drive Control (GDC) software. The assigned address is retained in non-volatile internal EEPROM.
What do the states of the PWR / BUS LED indicate?
Solid green indicates normal AS-i power and active bus communication. Solid red indicates a bus communication error or that the slave address is set to 0. Off indicates no AS-i power voltage is present.
How should fault code AIF-02 be resolved?
AIF-02 indicates an internal communication failure between the module and host drive. Power cycle the drive and re-seat the module in the FIF slot. If the error persists, the hardware is damaged and the module must be replaced.
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