Single-phase servo-drive ACSDP100S-75

ACModbus RTURS-485

Overview
The ACSDP100S-75 is a pulse simple-type AC servo drive supporting 750W–1kW motors with single-phase AC220V input. Designed for mid-power applications requiring reliable and cost-effective pulse-type servo control.

Key Highlights

• Output power range: 750W – 1kW
• Input: Single-phase AC220V -15%~+10%, 50/60Hz
• 6 control modes: Position, Speed, Torque, Position+Speed, Position+Torque, Speed+Torque mixed
• Pulse input: Pulse+Direction / CCW-CW / A/B Quadrature / Internal position
• Electronic gear ratio: Numerator 1–32767 / Denominator 1–32767
• RS485 Modbus RTU communication
• Cooling fan for mid-power thermal management
• 5-digit LED display with 4-button keypad

Quick Specs

• Drive Type: Pulse Simple-Type
• Output Power: 750 W – 1 kW
• Input Voltage: Single-phase AC220V -15%~+10% 50/60Hz
• Control Mode: Position / Speed / Torque / Mixed
• Communication: RS485
• Position Input: Pulse+Direction / CCW-CW Pulse / A/B Quadrature / Internal

Full Specifications (parameter : value)
Model : ACSDP100S-75
Drive Type : Pulse Simple-Type
Output Power : 750 W – 1 kW
Input Voltage : Single-phase AC220V -15%~+10%, 50/60Hz
Control Mode : 0: Position 1: Speed 2: Torque 3: Position+Speed mixed 4: Position+Torque mixed 5: Speed+Torque mixed
Protection Functions : Overspeed / Main power overvoltage / Undervoltage / Overcurrent / Overload / Encoder fault / Control power fault / Position error
Monitor Functions : Speed / Current position / Command pulse accumulation / Position error / Motor torque / Motor current / Running status
Control Input : 1: Servo enable 2: Alarm clear 3: CCW drive inhibit 4: CW drive inhibit 5: Deviation counter clear 6: Command pulse inhibit 7: CCW torque limit 8: CW torque limit
Control Output : Servo ready / Servo alarm / Position complete / Mechanical brake
Regenerative Braking : Internal and external resistor support
Load Inertia : ≤ 3× motor inertia
Display / Operation : 5-digit LED, 4 buttons (▲ Increment / ▼ Decrement / SET Confirm / ◄ Exit)
Communication : RS485 (Modbus RTU)
Position Input Mode : 0: Pulse+Direction 1: CCW/CW Pulse 2: A/B Quadrature 3: Internal position control
Electronic Gear Numerator : 1 – 32767
Electronic Gear Denominator : 1 – 32767
Dimensions (W×H×D) : 41 × 159.5 × 158.5 mm
Mounting Depth : 158.8 mm
DIN Rail Width : 38 mm
Cooling : Forced air (fan)

Mechanical Dimensions
Mechanical dimensions provided (unit: mm) for ACSDP100S-40 / ACSDP100H-40 / ACSDP100S-75 / ACSDP100H-75 / ACSDP200H. Refer to the product mechanical drawing for detailed outline and mounting points.

Connector Interface (parameter : description)
CN1 : Control signal input/output connector (DB26 Male)
CN2 : Encoder signal connector (DB15 Female) — connected to motor encoder
CN3 / CN4 : Communication connectors (RJ45, for RS485 crystal head)
L1, L2 : Main power input terminals
P, D, C, N : Dynamic braking resistor connection terminals
U, V, W : Servo motor output terminals — connect to motor U, V, W phases
PE : Protective earth terminal — connect to power supply ground and motor ground
CHARGE LED : Bus capacitor charge indicator. LED on = capacitor charged. Do not touch power terminals while LED is on, even after power-off.
CN1 Pin 1 — COM+ : Common for digital input signals
CN1 Pin 2 — SON (DI) : Servo ON
CN1 Pin 3 — ALM-RST (DI) : Alarm reset
CN1 Pin 4 — POT (DI) : Positioning complete
CN1 Pin 5 — INP (DI) : Position command pulse input
CN1 Pin 6 — SIGN (DI) : Pulse input direction
CN1 Pin 7 — P-OT (DI) : Positive overtravel
CN1 Pin 8 — N-OT (DI) : Negative overtravel
CN1 Pin 9 — BRK (DO) : Brake output
CN1 Pin 10 — COM- : Common for digital output signals
CN1 Pin 11 — ZSP (DO) : Zero-speed output
CN1 Pin 12 — TLC (DO) : Torque limit output
CN1 Pin 13 — ALM (DO) : Alarm output
CN1 Pins 14–26 : Reserved
CN2 Pin 1 — 5V : Encoder power +5V
CN2 Pin 2 — 0V : Encoder power 0V
CN2 Pin 3 — A+ (Input) : Encoder A phase positive input
CN2 Pin 4 — A- (Input) : Encoder A phase negative input
CN2 Pin 5 — B+ (Input) : Encoder B phase positive input
CN2 Pin 6 — B- (Input) : Encoder B phase negative input
CN2 Pin 7 — Z+ (Input) : Encoder Z phase (zero) positive input
CN2 Pin 8 — Z- (Input) : Encoder Z phase (zero) negative input
CN2 Pin 9 — U+ (Input) : Encoder U phase positive input
CN2 Pin 10 — U- (Input) : Encoder U phase negative input
CN2 Pin 11 — V+ (Input) : Encoder V phase positive input
CN2 Pin 12 — V- (Input) : Encoder V phase negative input
CN2 Pin 13 — W+ (Input) : Encoder W phase positive input
CN2 Pin 14 — W- (Input) : Encoder W phase negative input
CN2 Pin 15 — FG : Encoder frame ground
CN2 Note : Differential Line Receiver. DI = Digital Input, DO = Digital Output.

Wiring Diagrams
Wiring diagrams provided for Position Control Mode and for Speed / Torque Control Mode. Diagrams show connector wiring for control inputs, encoder connections and motor U/V/W outputs.

Product Datasheet
Product datasheet available for ACSDP100S-75 (PDF available on product page).

caractéristiques / spécifications techniques

• Model: ACSDP100S-75
• Drive Type: Pulse Simple-Type
• Output Power: 750 W – 1 kW
• Input Voltage: Single-phase AC220V -15%~+10%, 50/60Hz
• Control Modes: Position, Speed, Torque, Position+Speed, Position+Torque, Speed+Torque mixed
• Position Input Types: Pulse+Direction, CCW/CW Pulse, A/B Quadrature, Internal position
• Electronic Gear Ratio: Numerator 1–32767, Denominator 1–32767
• Communication: RS485 (Modbus RTU)
• Display: 5-digit LED with 4-button keypad
• Protection: Overvoltage, Undervoltage, Overcurrent, Overload, Encoder fault, Control power fault, Position error, Overspeed
• Regenerative Braking: Internal and external resistor support
• Load Inertia: ≤ 3× motor inertia
• Cooling: Forced air (fan)
• Dimensions (W×H×D): 41 × 159.5 × 158.5 mm
• Mounting Depth: 158.8 mm
• DIN Rail Width: 38 mm