Lenze E82ZWBRE Motor Brake Control 180 VDC
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Product Information
The Lenze E82ZWBRE is a 180 VDC motor brake control module within the 8200 Series Accessories family. Designed for fast excitation and fast de-excitation of spring-operated safety motor brakes, this module shortens brake response times and reduces mechanical lining wear in high-cycle indexing systems, material handling conveyors, packaging machinery, and vertical axis positioning equipment. Operating on a mains supply voltage range of 320 V AC to 460 V AC, the module converts supply AC power into a regulated 180 V DC output capable of delivering up to 0.61 A continuous rated current to a 180 V DC motor brake coil.
Connecting the Lenze E82ZWBRE into an existing automation line is straightforward via its dedicated screw terminal strip. The module accepts a standard 24 V DC digital output switching signal directly from a programmable logic controller or a Lenze 8200 vector or 8200 motec frequency inverter, eliminating the need for intermediate coupling relays. As a dedicated hardware module, replacing an existing unit requires no parameter software programming or complex firmware loading. Installing a replacement spare involves verifying the supply voltage, wiring the 24 V DC control input and 180 V DC brake coil connections to the screw terminals, and securing the unit using either its 35 mm DIN rail clip or panel mounting attachment options. Support from ABC Industrial Parts can assist maintenance technicians in identifying exact model matching and obtaining replacement hardware to minimize downtime.
Diagnostic monitoring on the Lenze E82ZWBRE centers on visual status checks and physical terminal measurements. The module features an integrated status LED that illuminates when the 24 V DC control signal is active, indicating that the brake circuit has been triggered for release. Basic field troubleshooting involves verifying the 24 V DC switching control input across the input screw terminals and using a multimeter to confirm the 180 V DC output voltage delivered to the brake coil. If the control LED fails to illuminate under an active signal, or if power input is present without corresponding output voltage, internal hardware failure may have occurred. Internal hardware faults are not field-serviceable, and swapping the failed module with a tested replacement unit from ABC Industrial Parts provides a fast route back to reliable machine operation.
Technical Specifications
| Manufacturer | Lenze |
| Part Number | E82ZWBRE |
| Model / Type | Motor Brake Control 180 VDC |
| Component Type | Brake Control Module |
| Product Family | 8200 Series Accessories |
| Output Voltage | 180 V DC |
| Supply Voltage Range | 320 – 460 V AC |
| Rated Output Current | 0.61 A |
| Control Input Voltage | 24 V DC |
| Mounting Type | 35 mm DIN Rail / Panel Mount |
| Connection Type | Screw Terminal Strip |
Diagnostics and Status Indication
The Lenze E82ZWBRE provides visual status feedback via a dedicated status LED on the front interface. When illuminated, the LED signals that an active 24 V DC control voltage is being applied to the input terminals, triggering the module to energize the brake release circuit.
If a mechanical brake fails to disengage, technicians can verify operational integrity by conducting a multimeter voltage test across the 24 V DC control terminals to confirm signal arrival from the inverter or PLC, followed by measuring the 180 V DC output voltage at the motor brake connection terminals.
Status LED Indicators
| LED | Color/Status | Meaning |
|---|---|---|
| LED | Active / On | Indicates active control signal / brake release status |
Replacement and Spare Part Considerations
When selecting a replacement for a Lenze E82ZWBRE motor brake control module, confirm that the mains supply voltage falls within the 320 V AC to 460 V AC range and that the connected brake coil is designed for 180 V DC operation with a continuous current demand not exceeding 0.61 A. Because this module serves as an accessory for Lenze 8200 vector and 8200 motec frequency inverters, ensure that the 24 V DC digital switching output from the inverter or master controller is wired correctly to the control inputs.
Because the E82ZWBRE functions as a discrete hardware unit, replacement does not require parameter extraction, software alignment, or memory card transfers. Mechanical installation is flexible, utilizing standard 35 mm DIN rail clipping or direct panel mounting inside the control cabinet. Ensuring correct screw terminal torque and verifying control voltage polarities prior to restoring power protects the replacement module and connected brake components.
Frequently Asked Questions
What is the primary function of the Lenze E82ZWBRE module?
The Lenze E82ZWBRE is a motor brake control module designed for fast excitation and fast de-excitation of 180 V DC spring-operated safety motor brakes. Operating on a 320 to 460 V AC supply input and triggered by a 24 V DC control signal, it provides rapid brake release and engagement to minimize mechanical lining wear.
Which frequency inverters are compatible with the E82ZWBRE?
The E82ZWBRE module integrates directly with Lenze 8200 vector and Lenze 8200 motec series frequency inverters, driving standard 180 V DC spring-operated motor brake coils.
Does the E82ZWBRE motor brake control module require software programming?
No, the E82ZWBRE is a hardwired hardware module operating via discrete 24 V DC digital switching signals. It requires no software parameters, firmware loading, or programming tools during replacement.
How do you test the operation of the Lenze E82ZWBRE module?
Operational testing is performed visually via the integrated status LED, which illuminates when an active 24 V DC control signal is present and the brake is released. Voltage testing using a multimeter across the 24 V DC control input terminals and 180 V DC output terminals confirms power delivery and brake excitation state.
What mounting options are supported by the E82ZWBRE?
The module supports flexible enclosure installation, offering options for standard 35 mm DIN rail snapping or flat panel surface mounting.
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Specific firmware and hardware versions
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Disclaimer:
We are not an authorised distributor of Lenze.
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