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R911235720 (TDM 4.1-020-300-W0/S102)

TDM Servo Drive Modules

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1 Year Warranty Included
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The Indramat servo drive module MPN R911235720 (TDM 4.1-020-300-W0/S102) provides dual differential inputs for setpoint smoothing and supports speed determination in master-slave drive configurations. Terminal connections A1, A2, and A3 interface with the MAC AC motor. The module should not be exposed to high-frequency, high-transmission power equipment to prevent uncontrolled movement. Safety mechanisms are included for overload protection, and external voltage input to outputs must be avoided. Cooling is by natural convection. The module has a link circuit rated voltage of DC 300 V and a type current of 20 A. Storage and transport temperatures range from -30°C to 85°C, and the maximum operating temperature is 55°C. The device weighs 8 kg, possesses IP 10 protection in accordance with DIN 40 050, and meets Class F humidity standards as per DIN 40 040. Visual indicators are provided by LEDs for drive status and rotor position.

Technical Specifications

Differential Inputs
2

Master-Slave Combination Capability
Yes

AC motor connection
A1, A2, A3 terminals

Uncontrolled movement possible
Yes

Safety Features
Yes

External Voltage Connection
Not allowed

Control Cabinet Inside Temperature
2°C higher than outside

Storage and Transport Temperature
Between -30°C and 85°C

Protection Type
IP 10 (DIN 40 050 specifications)

Positioning
To the left of the power supply module

Weight
8kg

Max Operating Temperature
55°C

Current Capacitance at 24V Load Voltage
50mA

Current Capacitance at +/-15V Measuring Voltage
50mA

RF LED Indication
Drive active and controller enable signal applied

Rotor Position Identification
BLC1, BLC2, BLC3 green colored LEDs

Current Setpoint at MA Terminal
0.375V/A

Minimum Adjustable Current
1A

Permissible Humidity
Class F (DIN 40 040 specifications)

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the TDM 4.1-020-300-W0/S102.
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