PYRA015EXXXST0

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The PYRA015EXXXST0 servo amplifier delivers a rated output power of approximately 1500 W, a continuous stall torque of 11.8 N•m, a maximum revolution speed of up to 3000 rpm, and weighs around 23.1 kg. Part of the PY Super BL Servo Amplifiers by Sanyo Denki, it operates within 0 to 55°C ambient conditions.

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Product Description:

Within the PY Series (BL Super) product line, Sanyo Denki created the PYRA015EXXXST0 servo drive unit. It's made to provide small motion control features that work with a variety of automation systems. The servo driver works with drivers in the 150 W to 200 W range and has built-in features that meet standard requirements for industrial automation.

The PYRA015EXXXST0 servo driver can handle an input voltage range of 200 to 230 V AC. It has output terminals named U, V, and W that connect to the driver and send 3-phase power to it. A green screw terminal block is included for electrical connections. The control and feedback linkages are managed by the CN B and CN 2 ports. The standard DB connector, CN 1, is employed to transmit encoder input or I/O signals. The OP terminal is set up to handle any possible option modules or programming interaction needs. The POWER, AF, and DR ports all send and receive signals. The driver has a PCB inside that is labeled PRS-4651C and is used to identify parts and keep track of service. The big metal fin heatsink helps with passive cooling and keeps the temperature stable. The unit has been approved by CE, TÜV, and UL (cULus), which means it meets international safety and electrical standards.

The PYRA015EXXXST0 servo driver is built with clearly labeled connectors and a standard interface layout that makes wiring and upkeep easier. The servo driver works with many different types of signal and feedback sources, which lets it be used in motion control systems. The product can be used in controlled environments because it meets safety guidelines. The form allows for minimal panel space use, which is good for installations that need to be small. The servo driver has a special port for an extra module interface that lets you easily add on to the system.

Ambient temperature
0–55°C
Continuous stall torque
11.8 N·m (120 kg·cm)
Electrical time constant
7.5 ms
Holding brake torque
32.4 N·m (min)
Holding brake voltage
24 or 90 V DC ±10%
Induced voltage constant
25.9 V/krpm
Instantaneous max stall torque
29.4 N·m (300 kg·cm)
Maximum speed
3000 rpm
Mechanical time constant
6.3 ms
Motor inertia
0.007308 kg·m²
Phase armature resistance
0.16 Ω
Rated armature current
16.9 Arms
Rated output power
1500 W
Rated speed
2000 rpm
Torque constant
0.74 N·m/Arms
Weight
23.1 kg

Frequently Asked Questions about PYRA015EXXXST0:

Q: Do CN B and CN 2 on PYRA015EXXXST0 matter?

A: Yes, CN B and CN 2 provide control and feedback connections. They ensure reliable signal transmission between the driver and controller.

Q: Why does PYRA015EXXXST0 use passive cooling only?

A: The aluminum heatsink ensures thermal stability through passive dissipation. It reduces moving parts and supports compact panel installations.

Q: How does PYRA015EXXXST0 handle fault conditions?

A: The POWER, AF, and DR ports manage system status. They provide signals for power-on, alarm, and fault reset functions.

Q: Why is PYRA015EXXXST0 marked with a 015 rating?

A: The 015 code indicates amplifier capacity class. It supports drivers around 150 W to 200 W for balanced performance.

Q: Does PYRA015EXXXST0 meet international certification standards?

A: Yes, it is certified with CE, TÜV, and UL. These standards ensure safety, compliance, and electrical compatibility in regulated systems.


Internal Product Review

  • ‘‘The PYRA015EXXXST0 servo driver from Sanyo provides a stable 3-phase driver output through U, V, and W terminals. It supports fault handling via POWER/AF/DR signal ports and uses a passive aluminum heatsink for cooling. Certified by CE and TÜV, it enables reliable control with minimal panel space usage.’’

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