Baur product line

Step Motor Drivers

SMD232

Open- frame
Application: Step motor driver for 2-phase step motors
Supply voltage: 21...48VDC max
Motor current/phase: 0,5...1,25Aeff; 1,0...2,5Apeak
Step resolution: 200/400/800 and 3200 steps/revolution
Signal triggering: Pulse/direction, opto-decoupled
Step frequency: up to 80 kHz
Output signals: Ready, opto-decoupled
Dimensions: Approximately 72x72x12mm (HxWxD)
Mounting/housing: DIN rail/plastic housing
Features: - Low heat generated without forced cooling
- bipolar, chopped, resonance free

SMMx76

OEM plug in module
Application: Step motor driver for 2 & 3-phase step motors
Supply voltage: 24V...72V max. 80V
Motor current/phase: 1,0A...8Apeak
Step resolution: 200 to 10000 steps/revolution
Signal triggering: Puls/direction up to 500kHz
Optional: ASI(RS232, RS485), SPI, I²C
Output signals: (3,3V, TTL) Ready , Diagnosis
Dimensions: Approximately 10x40x75mm (HxWxD)
Mounting/housing: Plug in module
Features: - Automatic motor setup at power on
- Automatic setting of the operating parameters

SMDx76

Wall mount DIN-Rail
Application: Step motor driver for 2 & 3-phase step motors
Supply voltage: 24V...72V max. 80V
Motor current/phase: 1,0A...8Apeak
Step resolution: 200 to 10000 steps/revolution
Signal triggering: Pulse/direction up to 250kHz
Output signals: Ready, opto-decoupled
Dimensions: Approximately 112x20x80mm (HxWxD)
Mounting/housing: DIN rail/wall mounted/metal housing
Features: - Automatic motor setup at power on - Automatic setting of the operating parameters

SMDx98

Wall mount DIN-Rail
Application: Step motor driver for 2 & 3-phase step motors
Supply voltage: 24V...130V
Motor current/phase: 1,0A...10Apeak
Step resolution: 200 to 10000 steps/revolution
Signal triggering: Pulse/direction up to 250kHz
Output signals: Ready, opto-decoupled
Dimensions: Approximately 157x29x80mm (HxWxD)
Mounting/housing: DIN rail/wall mounted/metal housing
Features: - Automatic setting of the operating parameters
- Automatic current reduction at standstill

SMDe398

[D900,920] 19 Zoll Europe-Format digital
Application: Step motor driver for 3-phase step motors
Supply voltage: 24V...130V
Motor current/phase: 1,4A...5,8Aeff
with fan 8Apeak
Step resolution: 200 to 10000 steps/revolution
Signal triggering: Pulse/direction up to 250kHz
Output signals: Ready, opto-decoupled
Dimensions: Approximately 160x100x25mm (HxWxD)
Mounting/housing: Europa-Format, 19 Zoll, 3HE
Features: - Pin compatible with D900 / D920
- Automatic current reduction at standstill
- Only one card for all models