EtherCAT I/O Solutions-Taiwan Pulse Motion

STP-M111A(1 axis/2-phase)


Compatible with most leading masters like ACS, Beckhoff, Omron, Keyence, Panasonic and many more.

● Max. 20Mbps transfer rate

● 1-axis micro-step control

● M111A : Current 2.0A

● Bi-polar current driving system

● 1/32 Micro-Step

● Encoder feedback

● Dimension : L-68 x W-125 x H-29mm


PCIe STP-M111A Series is a 1-axis Motion Controller module. It is an ultra compact and integrated 2-phase Motionnet® Microstep Drive with 1/32 micro step.

Communication controller Motionnet® slave motion controller ASIC
Serial interface Half duplex RS-485 with transformer isolation
Cable type CAT5 UTP / STP Ethernet cable
Surge protection 10KV
Transmission speed 2.5Mbps, 5Mbps, 10Mbps and 20Mbps
Multi axes drive Max. 32 sets / ring
Incremental encoder input ±EA, ±EB
Encoder index signal input ±EZ
I/O input signal PEL, MEL, ORG, SD and EMG
I/O output signal CMP
Position control Incremental mode / Absolute mode;

Data range : 28 bits

Homing mode ORG, EZ, SD, Limit & totally 13 types
Software Motion library (DLL) for Win XP / 7 / 10
Input voltage 18VDC to 36VDC
Drive model 2-phase, bi-polar current driving system
Current consumption 1.5W typical (60mA / 24VDC) no load
Ambient temperature In use : 0 ~ 50°C;

In storage : -20 ~ 70°C

Humidity In use : 35 ~ 85% (Non-condensing);

In storage : 10 ~ 90% (Non-condensing)

Vib. resist 0.5G
Current setting Selected using a variable resistor (0.2 to 2A / phase)
Micro step 1, 1/4, 1/16, 1/32, selected using 2 switch
LED display EL+, EL-, ORG, EMG, SD, FAULT, PWR
Protection functions Connect to current sense resistor for bridge A.B = 2A
Communication interface Motionnet®
Decay mode Mixed, Fast, Slow


Ordering Information

  • STP-M111A

    Motionnet® 1-axis 2-phase micro-step drive up to 2.0A

  • STP-M111G

    Motionnet® 1-axis 2-phase micro-step drive up to 2.0A

  • STP-M112A

    Motionnet® 1-axis 2-phase micro-step drive up to 4.2A

  • SCB-1BB-06A / 10A / 20A / 30A / 50A / A0A

    CAT5 LAN cable, 0.6M / 1M / 2M / 3M / 5M / 10M

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