SMC-150

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The SMC-150 stepper drive boasts a typical flow of 150 liters per minute, G 1/4 port connection, a filtration size of 0.3 micrometers, and operates within a pressure range of 0.5 to 10 bar. As part of the SMC Motion Stepper Drives from Kollmorgen, it is essential for applications requiring versatility and precision.

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Product Description:

The Kollmorgen made the SMC-150 Bipolar Chopper "Pulse and Direction" Driver that is a precise motion control device for use with stepper motors. A variety of two-phase stepper motors can be used with it because it is designed to be reliable and efficient. The driver has features that make sure the motor is controlled precisely and works well with a wide range of automation systems.

A 16–32 VDC single power source powers the SMC-150 Bipolar Chopper "Pulse and Direction" Driver that can send up to 2A of current to stepper motors that are connected. The driver has TTL-compatible inputs with a 7 kΩ pull-up to 5V that makes it easy to connect to external controls. For no noise, control signals like step pulse, direction input, and winding current reduction are visually separated. The HALF/FULL input allows to switch between full and half-step modes on the driver. Each of its connectors makes wiring easy: J1 is for signal inputs, J2 is for power source connections, and J5 is for motor output. With attachment holes spaced 60.5 mm apart and a flange thickness of 16 mm, the SMC-150 is designed to be easy to install.

Dimensions of the driver are 120.6 mm in length, 101.6 mm in width, and 92.2 mm in height. Ensure that the fixing flange is securely mounted, as its offset is 28.7 mm. The SMC-150 Bipolar Chopper "Pulse and Direction" Driver has a pulse generator built in and can be controlled in step mode, its idle current can be lowered, and it can switch between CW and CCW directions. Because of these specifications, it is an optimum choice for industrial control uses.

Filtration Size
0.3μm
Flange Thickness
16 mm (0.63 in)
Height
92.2 mm (3.63 in)
Manufacturer Series
AWM20
Maximum Operating Pressure
10 bar
Minimum Operating Pressure
0.5 bar
Mounting Flange Offset
28.7 mm (1.13 in)
Mounting Hole Spacing
60.5 mm (2.38 in)
Overall Length
120.6 mm (4.75 in)
Port Connection
G 1/4
Typical Flow
150 l/min
Voltage
16-32 VDC
Width
101.6 mm (4.00 in)

Frequently Asked Questions about SMC-150:

Q: Why does the SMC-150 feature TTL-compatible inputs?

A: The TTL-compatible inputs ensure seamless integration with control systems. They operate with a 7 kΩ pull-up to 5V for reliability.

Q: How does SMC-150 handle step mode control?

A: The SMC-150 supports full and half-step modes. These modes can be adjusted using the HALF/FULL step mode control input.

Q: Does the SMC-150 provide optically isolated signals?

A: Yes, the control signals are optically isolated. This design enhances noise immunity and protects the system from electrical interference.

Q: Why is a single power supply required for SMC-150?

A: The single 16-32 VDC power supply simplifies installation. It eliminates the need for multiple sources, reducing system complexity.

Q: How does the SMC-150 manage idle current?

A: The SMC-150 features an idle current reduction function. This reduces power consumption and prevents motor overheating during idle states.


Internal Product Review

  • ‘‘The SMC-150 Bipolar Chopper Driver from Kollmorgen offers reliable performance with 2A current capability and full/half-step modes. Its optical isolation enhances noise immunity, and the onboard pulse generator simplifies control. Compact design with robust mounting ensures easy installation. Ideal for precise stepper motor applications.’’

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