GE A06B-6114-H105 Servo Amplifiers

The GE Fanuc A06B-6114-H105, also cataloged as the A06B-6114-H105 Servo Amplifier Module (SVM1-160i), operates as a dedicated hardware component for single-axis AC servo motor motion control within GE Fanuc Alpha i Series drive architectures. It converts a 283 VDC to 339 VDC input bus rail into a modulated 240 V 3-phase output up to 5.5 kW at 19 A, delivering high-precision drive execution for heavy-duty motion profiles.

Suffix Breakdown & Model Matrix

Hardware Specifications

Backplane Bus Communication Velocity and Servo Loop Control

The A06B-6114-H105 links directly to host CNC processing units using the high-speed FANUC Serial Servo Bus (FSSB) optical loop interface. High-velocity backplane bus communication velocity guarantees real-time, microsecond-level synchronization for high-resolution velocity and position control loops without latency. Optimized power transistor heat sink dissipation profiles manage thermal conditions during high-duty execution cycles, while firmware flash compatibility ensures seamless integration with upstream Alpha i Series Power Supply Modules (PSM).

Frequently Asked Questions

Q: Is hot-swapping permitted for the A06B-6114-H105 servo amplifier module?

A: No, hot-swapping is strictly prohibited. Main AC input power and the central DC bus rail must be completely de-energized, and high-voltage DC link capacitors allowed to discharge fully before removing or installing physical wiring harnesses.

Q: What power source supplies operating voltage to the main power terminal of the A06B-6114-H105?

A: The module receives its primary 283 VDC to 339 VDC operating voltage from an upstream Alpha i Power Supply Module (PSM) connected across the central shared DC bus bar setup.

Field Installation Guidelines

1. Disconnect and lock out all primary 3-phase AC power feeds to the electrical panel and wait at least 10 minutes for internal capacitors to discharge.
2. Measure the voltage across the high-voltage DC link terminals with a calibrated multimeter to confirm potential has dropped below 50 VDC.
3. Bolt the module securely onto the electrical cabinet subplate, maintaining clean metal-to-metal contact between the mounting flange and panel frame for ground integrity.
4. Route FSSB optical fiber cables through dedicated wire channels away from motor output power lines to avoid electrical noise interference and preserve minimum bend radius limits.
5. Torqued motor power terminal screws to specified values (1.2 Nm to 1.5 Nm) and confirm zero ground fault leakage before restoring cabinet power.