1. General Information

• Part Number: A06B-6110-H006 (PSM-5.5i), H011 (PSM-11i), H015 (PSM-15i), H026 (PSM-26i), H037 (PSM-37i)

• Type: αi Series Power Supply Module (PSM)

• Manual: B-65282EN (αi Amplifier Description)

• Application: Feeds αi SVM/SPM servo/spindle amplifiers; compatible with 30i/31i/32i-B, R‑30iA, R‑J3iC

• Construction: Regenerative power supply, built-in cooling fan, FSSB fiber interface

• Protection: Overvoltage, overcurrent, overtemperature, phase loss, short circuit

2. Electrical Ratings (200V 3φ)

Common Input

• Input Voltage: AC 200–240V, 3φ, 50/60 Hz

• Control Power: DC 24V ±10% (external or internal)

Model‑Specific Output

3. Mechanical & Environmental

• Dimensions (W×H×D):

  • H006: 150 × 290 × 275 mm

  • H011/H015: 200 × 300 × 280 mm

• Weight: 4.9 kg (H006) / 6.4 kg (H015)

• Operating Temp: 0°C to +55°C

• Storage Temp: −20°C to +60°C

• Humidity: 5–95% RH (non‑condensing)

• Protection Class: IP20 (indoor use)

4. Key Features

• Regenerative Operation: Returns motor braking energy to the grid (saves energy vs. resistor regeneration)

• FSSB Optical Communication: 100 Mbps fiber link to CNC/amplifiers; noise‑immune, daisy‑chain capable

• Integrated 24V Supply: Auxiliary DC 24V (up to 10A) for I/O, sensors, and CNC control power

• Hot‑Swap Fan: Replaceable cooling fan (A90L‑0001‑0441 for H006) without full disassembly

• LED Diagnostics: 7‑segment display for alarm codes; PRDY/ALM status LEDs

5. Connector Layout

• CX3: 3φ AC200–240V input

• CX4: DC bus (+/−) output to SVM/SPM

• CXA2A/CXA2B: DC24V out, *ESP (emergency stop), alarm output

• FSSB IN/OUT: Fiber communication (CNC ↔ PSM ↔ SVM)

• PE: Protective earth (heavy gauge)

6. Standard Alarm Codes (7‑segment)

• AL‑1: Main circuit overcurrent

• AL‑2: Cooling fan stopped

• AL‑3: Heat sink overtemperature

• AL‑4: DC bus undervoltage

• AL‑5: Pre‑charge failure

• AL‑6: Input power abnormal (phase loss)

• AL‑7: DC bus overvoltage

• AL‑E: Input open phase

7. Compatibility

• CNC: 30i‑B, 31i‑B, 32i‑B, 0i‑MF/TF, R‑30iA, R‑J3iC

• Servo Amplifiers: αi SVM (A06B‑610x‑Hxxx)

• Spindle Amplifiers: αi SPM (A06B‑6111‑Hxxx)

• Motors: αi‑S/αi‑F servo, αi spindle (200V)

8. Installation Notes

• Mounting: Vertical only; ≥50 mm clearance top/bottom for airflow

• Wiring: Separate power/control cables; shielded wires for encoders/FSSB

• Grounding: PE to cabinet ground; star‑point grounding recommended