Sanyo Denki QS1 Series Modules - QS1E01AA0H4A3P1T

Technical Dossier

Product Details And Specifications

Sanyo Denki QS1 Series Technical Notes

The Evolution of QS1 Architecture

The QS1 series was introduced as part of Sanyo Denki's transition from analog-controlled servo amplifiers to digitally-tuned drive platforms. Early QS1 units relied on external parameter-setting devices and DIP-switch configuration, with limited onboard diagnostics. Subsequent firmware revisions introduced auto-tuning algorithms, expanded fault code libraries, and improved EMC compliance to meet IEC 61800-3 Category C2 requirements. The series supports MECHATROLINK-II communication in select variants, enabling integration into coordinated multi-axis systems. As the QS1 series has entered its mature lifecycle phase, Sanyo Denki has transitioned new design-ins toward the SANMOTION R and SANMOTION F series. However, the QS1 remains in active service across legacy installations, and backward-compatible replacement units are a primary sourcing requirement for maintenance engineers. Compatibility between QS1 sub-variants requires careful cross-referencing of motor encoder type (incremental vs. absolute), supply voltage (single-phase 100V / 200V or three-phase 200V), and continuous output current rating.

QS1 Full Catalog & Functionalities (SKU List)

The following SKUs represent verified models within the Sanyo Denki QS1 series, classified by function and electrical specification:

Servo Drive Controllers — Single-Phase 100V Input

• QS1E01AA0H4A3P1T: Single-axis servo amplifier, 100VAC input, 0.1kW continuous output, pulse-train command interface, incremental encoder feedback
• QS1E02AA0H4A3P1T: Single-axis servo amplifier, 100VAC input, 0.2kW continuous output, pulse-train command interface, incremental encoder feedback
• QS1E04AA0H4A3P1T: Single-axis servo amplifier, 100VAC input, 0.4kW continuous output, analog ±10V command, incremental encoder feedback

Servo Drive Controllers — Single-Phase 200V Input

• QS1E01AB0H4A3P1T: Single-axis servo amplifier, 200VAC single-phase input, 0.1kW, pulse-train interface, standard I/O terminal block
• QS1E02AB0H4A3P1T: Single-axis servo amplifier, 200VAC single-phase input, 0.2kW, pulse-train interface, standard I/O terminal block
• QS1E04AB0H4A3P1T: Single-axis servo amplifier, 200VAC single-phase input, 0.4kW, analog command, standard I/O terminal block
• QS1E08AB0H4A3P1T: Single-axis servo amplifier, 200VAC single-phase input, 0.75kW, pulse-train interface, regenerative resistor terminal

Servo Drive Controllers — Three-Phase 200V Input

• QS1E10AC0H4A3P1T: Three-phase 200VAC input, 1.0kW continuous output, pulse-train command, incremental encoder, built-in regenerative circuit
• QS1E15AC0H4A3P1T: Three-phase 200VAC input, 1.5kW continuous output, analog ±10V command, incremental encoder, dynamic braking resistor terminal
• QS1E20AC0H4A3P1T: Three-phase 200VAC input, 2.0kW continuous output, pulse-train command, incremental encoder, standard DIN-rail mount
• QS1E30AC0H4A3P1T: Three-phase 200VAC input, 3.0kW continuous output, analog command, incremental encoder, expanded I/O connector

Absolute Encoder Variants

• QS1E01AB0H4A3P2T: 100VAC input, 0.1kW, absolute encoder interface (battery backup required), pulse-train command
• QS1E04AB0H4A3P2T: 200VAC single-phase input, 0.4kW, absolute encoder interface, analog command
• QS1E08AB0H4A3P2T: 200VAC single-phase input, 0.75kW, absolute encoder interface, pulse-train command, battery connector CN4

Communication & Accessory Modules

• QS1-OP01: Handheld parameter unit for QS1 series; used for offline parameter backup, fault history retrieval, and gain adjustment without PC connection
• QS1-CN01: USB-to-serial communication cable for PC-based parameter configuration via Sanyo Denki PANATERM-equivalent software