RMK02.2-LML-SER-FW

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The Bosch Rexroth Indramat RMK02.2-LML-SER-FW, from the RECO Drive Modules series, is a control unit supporting the Rexroth Indramat LML series with standard embedded firmware. It features communication interfaces such as RS232 and CANopen, a protection class of IP20, and a maximum power consumption of up to 30W.

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Product Description:

The RMK02.2-LML-SER-FW is a control module from the RECO Drive Modules line by Bosch Rexroth Indramat. It’s made specifically for handling operations with the LML drive series, using standard embedded firmware (SER-FW) for stable performance out of the box. Typical mounting is done vertically inside a control cabinet. Dimensions usually land somewhere around 350 mm x 140 mm x 320 mm, though final setup may adjust that slightly depending on wiring layout.

Power draw for this unit peaks at around 30 W, which stays low enough for compact electrical enclosures. Input voltage is generally 24V DC, but that still depends on what’s connected downstream. It doesn’t use fans by default—cooling happens through natural convection, though some setups might require forced air, especially if things are mounted close together. The weight sits somewhere between 6 to 8 kg, so lifting and fitting during install is manageable without extra gear.

Connectivity options include RS232, CANopen, and SERCOS, depending on the specific firmware and hardware combo built into the module. That variety makes it flexible enough for different machine architectures or existing communication layers. There’s an IP20 protection rating to guard internal parts against contact and debris, which is standard for cabinet installs. On the front, LED indicators show clear feedback for status, errors, and ongoing operation—no need to guess what’s happening. Temperature handling goes from 0°C up to +45°C, and the unit carries typical CE and UL recognitions, depending on the version and market. The RMK02.2-LML-SER-FW isn’t overloaded with extras—it’s designed to stay reliable, straightforward, and consistent inside modern industrial control systems running LML drives without skipping a beat.

Certification/standard Compliance
CE, UL recognized (dependent on specific assembly and market)
Communication Interface
RS232, SERCOS, CANopen (varies with specific firmware/hardware options)
Cooling Method
Natural convection or forced air depending on mounting
Dimensions (w X H X D)
Typical range: 350 mm x 140 mm x 320 mm
Firmware
SER-FW (Standard Embedded Firmware)
Input Voltage
Typically 24V DC (check connected drive requirements)
Maximum Power Consumption
Typically up to 30 W (depends on configuration)
Mounting Method
Control cabinet, vertical mounting
Operating Temperature Range
0°C to +45°C
Protection Class
IP20
Status Indicators
LEDs for status, error, and operation
Supported Drive Modules
Rexroth Indramat LML series
Type
Indramat Rexroth RMK02.2 Control Unit
Weight
Approx. 6 - 8 kg

Frequently Asked Questions about RMK02.2-LML-SER-FW:

Q: What drive series is supported by the RMK02.2-LML-SER-FW control unit?

A: The RMK02.2-LML-SER-FW control unit supports the Rexroth Indramat LML series.

Q: What communication interfaces are available with the RMK02.2-LML-SER-FW control unit?

A: The RMK02.2-LML-SER-FW control unit features communication interfaces such as RS232 and CANopen.

Q: What is the maximum power consumption of the RMK02.2-LML-SER-FW control unit?

A: The maximum power consumption of the RMK02.2-LML-SER-FW control unit is typically up to 30 W, depending on the configuration.

Q: What is the protection class rating of the RMK02.2-LML-SER-FW control unit?

A: The RMK02.2-LML-SER-FW control unit has a protection class rating of IP20.

Q: What is the typical input voltage required for the RMK02.2-LML-SER-FW control unit?

A: The typical input voltage required for the RMK02.2-LML-SER-FW control unit is typically 24V DC, but it's important to check the connected drive requirements.


Internal Product Review

  • ‘‘RMK02.2-LML-SER-FW control unit is a versatile and reliable component designed for Rexroth Indramat LML series drives. Its communication interfaces and IP20 protection ensure optimal performance.’’

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