S403AM-PB

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The S403AM-PB toggle switch features a standard bat actuator type, single pole configuration, on-off-on throws, and operates within -20°C to +85°C. Part of the S400 Servo Drives series from Kollmorgen, it has a current rating of 6A at 125VAC or 3A at 250VAC and is designed for panel mount systems.

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Product Description:

The S403AM-PB is a flexible digital servo amplifier which is part of Kollmorgen’s Servostar 400 range. Kollmorgen is a world leader in motion control solutions, specializes in automation system provision for industrial application. This drive is particularly meant for brushless synchronous servo motors with the ability to work with different axes.

The S403AM-PB servo amplifier is designed to receive a 3-phase AC power supply of voltage 230 – 400 V, frequency 50/60 Hz. It is able to provide a constant 3 A of current and is built to handle seven axis modules in one system. With an IP20 protection rating this drive is able to be mounted in a closed control cabinet on a panel. It integrates smoothly with Kollmorgen’s AKM motors and provides closed-loop control alternatives for torque, speed and position. The STO function of the S403AM-PB amplifier promptly extinguishes motor torque within 1 ms of activation, thereby enhancing the safety of operations. The RS-232 and RS-485 connectors are used as communication capabilities, and developed support for CANopen protocol is given to make sure it is compatible with a variety of automation systems. The unit requires a 24 V control DC voltage and has digital inputs for step/direction control up to a limit of 100 kHz. The drive has LEDs and a diagnostic screen to which diagnostics are monitored and parameters set.

The S403AM-PB servo amplifier is designed for sites with pollution degree 2 and is proposed to use for places where conditions are ambient temperatures from -10°C to +50°C. The temperature storage range for the drive is -25°C – +55°C. The design of this drive rules out its application where corrosive chemicals or explosive atmosphere is present. Installation requires class 1 copper wiring and sufficient grounding of the shielding is important in EMI compatibility.

Actuator Length
11.2mm
Actuator Type
Standard Bat
Body Material
Brass, Nickel Plated
Bushing Thread
M12 x 0.75
Contact Material
Silver Alloy
Current Rating
6A @ 125VAC, 3A @ 250VAC
Mounting Type
Panel Mount
Number Of Poles
Single Pole
Number Of Throws
On-Off-On
Operating Temperature
-20°C to +85°C
Panel Cutout
12mm diameter
Terminal Type
Solder Lug
Type
Toggle Switch
Voltage Rating
125VAC/250VAC

Frequently Asked Questions about S403AM-PB:

Q: How does the diagnostic screen on the S403AM-PB improve system maintenance?

A: The diagnostic screen provides real-time monitoring of system parameters and fault conditions. This helps in quick troubleshooting and minimizes system downtime.

Q: How does EMI compatibility benefit the Kollmorgen S403AM-PB servo amplifier?

A: EMI compatibility in the S403AM-PB reduces electromagnetic interference, ensuring precise signal transmission. This is essential for maintaining control accuracy in complex automation environments.

Q: How does the S403AM-PB handle multiple axis modules efficiently?

A: The S403AM-PB supports up to seven-axis modules through its advanced control architecture. This reduces hardware requirements and simplifies multi-axis automation systems.

Q: How does the STO function of the S403AM-PB enhance machine safety?

A: The S403AM-PB’s STO function cuts off motor torque within 1 ms, quickly bringing motion to a halt. This protects both equipment and personnel in emergency situations.

Q: Can the S403AM-PB servo amplifier operate reliably in mobile industrial equipment?

A: Yes, the S403AM-PB’s compact design and robust control features make it suitable for mobile automation. However, ensure vibration and shock compliance in such applications.


Internal Product Review

  • ‘‘The Kollmorgen S403AM PB servo amplifier is a high-performance solution, offering constant 3 A output and seamless integration with AKM motors. Its STO function deactivates torque within 1 ms, enhancing operational safety. Featuring CANopen protocol, IP20 rating, and a diagnostic display, it ensures reliable automation control.’’

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