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TDM3.2-020-300-W0

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TDM3.2-020-300-W0 is a naturally cooled Bosch Rexroth/INDRAMAT servo module rated 20 A peak and 15 A continuous on a 300 V DC link.
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Technical specifications for TDM3.2-020-300-W0

  • Manufacturer:
    Rexroth
  • Part Number:
    TDM3.2-020-300-W0
  • Product Family:
    Rexroth
  • Product Type:
    AC Servo Drive Module
  • Stock:
    1
  • Type current:
    20 A
  • Peak current:
    20 A
  • Continuous current:
    15 A
  • DC-link voltage:
    300 V DC ±15%
  • Continuous power:
    6 kW
  • Power loss at continuous current:
    110 W
  • +24 V signal-processing load:
    400 mA
  • +15 V measuring-supply load:
    120 mA
  • -15 V measuring-supply load:
    50 mA
  • Rated ambient temperature:
    +5 to +45°C
  • Maximum ambient temperature with derating:
    +55°C
  • Storage and transport temperature:
    -30 to +85°C
  • Maximum installation elevation without derating:
    1000 m
  • Humidity class:
    F according to DIN 40040
  • Protection category:
    IP10 according to DIN 40050
  • Dimensions:
    7.0 × 39.0 × 35.5 cm
  • Weight:
    8 kg
  • Tariff Code:
    8503009090
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Natural Cooling MOD Selection Lineup Position Application
  • Preserve the W0 natural-convection installation rather than adding an LE5 fan
  • Apply the documented 20 A peak and 15 A continuous current limits
  • Keep the approved MOD13/MOD14 and MAC-motor combination with the axis

TDM3.2-020-300-W0 removes heat by natural convection and has no required LE5 fan unit.

The original technical table assigns this exact configuration 6 kW continuous power and 110 W power loss on a 300 V DC link.

Its cabinet position, vertical clearances and cooling-baffle requirement must be checked independently of the mechanically similar W1 configuration.

Availability, condition, price, and shipping time for TDM3.2-020-300-W0 are confirmed during quotation.

Bosch Rexroth TDM3.2-020-300-W0 AC Servo Drive Module Product Series, Service, Industry Links

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

  • Do not add an LE5 fan and call the module a W1 variant
  • Maintain the documented ventilation clearances
  • Use the cooling baffle where the lineup position requires it
  • Retain the MOD13/MOD14 identity from the approved axis
  • Match motor and drive rating plates before transferring the module
  • Preserve zero-point and speed-loop settings
  • Confirm the left-edge cooling-baffle rule
  • Keep DC-link interconnections within the documented drive package
  • Separate power, feedback and controller wiring as shown in the manual
  • MAC servo axes whose duty remains within 15 A continuous and 20 A peak
  • TDM3.2 cabinet positions designed for unobstructed natural convection
  • 300 V modular drive packages retaining the original MOD13/MOD14 configuration
Description
TDM3.2-020-300-W0 is a naturally cooled Bosch Rexroth/INDRAMAT AC servo drive module for modular drive systems using a 300 V DC link.

The W0 configuration uses natural convection without an LE5 fan. Its documented operating data include 6 kW continuous power and 110 W power loss at continuous current.

Installation must preserve the required cabinet clearances and cooling path. The connected MAC motor, feedback cable and MOD13 or MOD14 programming module must match the original axis configuration.
Alternative Names
TDM3.2-020-300-W0 TDM 3.2-020-300-W0 Bosch Rexroth TDM3.2-020-300-W0 Bosch Rexroth Indramat TDM3.2-020-300-W0 Rexroth Indramat TDM3.2-020-300-W0
Technical notes
TDM3.2-020-300-W0 is the natural-convection TDM3.2 variant. Confirm its MOD13/MOD14, motor and cooling arrangement before replacement.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Can TDM3.2-020-300-W0 be converted into TDM3.2-030-300-W1 by adding a fan?
No. W0/W1 and 020/030 are part of the product identity. Adding an LE5 fan does not change the electronic rating, technical-data column or approved type code.
When does TDM3.2-020-300-W0 require the separate cooling baffle?
Use the documented baffle when the module is at the left edge of the drive package or is more than 10 mm from the adjacent module on its left.
Which programming-module family belongs to TDM3.2-020-300-W0?
Use the documented MOD13/MOD14 approach and retain the exact motor/application identity from the existing axis. Do not substitute TDM1 or TDM4 programming modules.
Why can TDM3.2-020-300-W0 drift after a like-for-like replacement?
Check zero-point adjustment, command reference, shield bonding, motor feedback/tacho signals and the transferred programming module. Natural cooling is unrelated to speed-reference offset.
Can TDM3.2-020-300-W0 run outside a control cabinet because it has no fan?
No. IP10 and the documented airflow clearances require a suitable cabinet installation. W0 means natural convection, not open-environment protection.
Why can TDM3.2-020-300-W0 overheat while the drive package fan is healthy?
This W0 module depends on natural convection. Check blocked vertical airflow, missing baffle, excessive cabinet temperature and heat from neighboring modules rather than an LE5 fan circuit.
Can a TDM4.1-020-300-W0 replace TDM3.2-020-300-W0?
Not automatically. The current class is similar, but the controller interface, programming-module family and machine configuration must match the original TDM3.2 design.

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