The National Instruments ISM-7401 is an integrated stepper compatible with NI-7330, NI-7340, and NI-7350 motion controllers, operating within a 12 VDC to 60 VDC range, and features protection against

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Description

The National Instruments ISM-7401 is an integrated stepper designed for precision and compatibility, operating in conjunction with the NI-7330, NI-7340, and NI-7350 motion controllers. It supports an operating voltage range of 12 VDC to 60 VDC and can achieve an operating frequency of 16 kHz through Pulse Width Modulation (PWM), which aids in precise motor control and reduced operational noise.

This stepper motor accepts digital input voltages ranging from a minimum of 4 VDC to a maximum of 30 VDC, catering to various control systems. It incorporates robust protection features to safeguard against over-voltage, under-voltage, over-current, and over-temperature conditions. An under-voltage alarm is set to trigger at 10 VDC, and an over-voltage shutdown mechanism activates if the supply voltage exceeds 75 VDC.

There are three versions of the ISM-7401 available: the standard ISM-7401 with a single shaft, the ISM-7401D featuring a dual shaft, and the ISM-7401E which includes a dual shaft with a 1000-line incremental encoder. The device is engineered to cease operation at an over-temperature shutdown temperature of 85 °C (185 °F) to prevent damage, and it is optimal to use the stepper in environments where the ambient temperature does not exceed 40 °C (104 °F) unless additional cooling measures are provided.

Specification Detail
Manufacturer National Instruments
Part Number ISM-7401
Product Type Integrated Stepper
Compatible Controllers NI-7330, NI-7340, NI-7350
Operating Voltage Range 12 VDC to 60 VDC
Operating Frequency 16 kHz
Modulation Pulse Width Modulation (PWM)
Digital Input Voltage (Min – Max) 4 VDC to 30 VDC
Protection Features Over-voltage, Under-voltage, Over-current, Over-temperature
Under-voltage Alarm Set at 10 VDC
Over-voltage Shutdown Exceeds 75 VDC
Versions ISM-7401 (single shaft), ISM-7401D (dual shaft), ISM-7401E (dual shaft with encoder)
Over-temperature Shutdown Temperature 85 °C (185 °F)
Ambient Operating Temperature 40 °C (104 °F) or below (without

Q1: What are the differences between the three versions of the National Instruments ISM-7401 integrated stepper motor?
A1: The operating voltage range of the National Instruments ISM-7401 integrated stepper is 12 VDC to 60 VDC, and its over-voltage shutdown mechanism activates if the supply voltage exceeds 75 VDC.

Q2: What is the operating voltage range of the National Instruments ISM-7401 integrated stepper, and at what voltage does its over-voltage shutdown mechanism activate?
A2: The three versions of the National Instruments ISM-7401 integrated stepper motor differ in their shaft configurations: the standard ISM-7401 has a single shaft, the ISM-7401D features a dual shaft, and the ISM-7401E includes a dual shaft with a 1000-line incremental encoder for enhanced positioning feedback.

Q3: What operating voltage range does the National Instruments ISM-7401 integrated stepper support, and what additional features are included to ensure its protection and optimal performance?
A3: The National Instruments ISM-7401 stepper motor accepts digital input voltages ranging from 4 VDC to 30 VDC, and it protects against common electrical issues with features including over-voltage shutdown at 75 VDC, under-voltage alarm at 10 VDC, over-current protection, and over-temperature shutdown at 85 °C (185 °F).

Q4: What range of digital input voltages does the National Instruments ISM-7401 stepper motor accept, and how does it protect against common electrical issues?
A4: The National Instruments ISM-7401 integrated stepper motor can accept digital input voltages ranging from 4 VDC to 30 VDC, and its over-voltage shutdown feature functions by activating to halt operations if the supply voltage exceeds 75 VDC.

Q5: What is the range of digital input voltages that the National Instruments ISM-7401 integrated stepper motor can accept, and how does its over-voltage shutdown feature function?
A5: The National Instruments ISM-7401 integrated stepper supports an operating voltage range of 12 VDC to 60 VDC, and it includes protection features such as over-voltage, under-voltage, over-current, and over-temperature safeguards, with an under-voltage alarm at 10 VDC and an over-voltage shutdown at 75 VDC, ensuring its protection and optimal performance.

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