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Rev. 1.0

8/26/2015

STM11 Hardware Manual

1  Introduction

Thank you for selecting the MOONS’ STM11 Integrated Motor. The STM11 Series Integrated Step 

Motors incorporate DSP driver technology and integrate the drive electronics with the motor. This 

provides smooth, precise motion along with ease of set-up and configuration, all at a low cost. 

We hope our commitment to performance, quality and economy will result in a successful motion 

control project.

1.1  Features

• 

Programmable, micro-stepping digital step motor and driver in an integrated package 

• 

Operates from a 15 to 30 volt DC (24VDC nominal) power supply 

• 

Control Modes:

Profile Position

*  Step and Direction

*  CW/CCW pulse

*  A/B Quadrature (Encoder following)
*  Serial Commanded Position

Profile Velocity

*  I/O Controlled Velocity 
*  Serial Commanded Velocity 

Q Programming(STM11Q only)

• 

Communications:

RS-422/485, Modbus/RTU protocol 

• 

Encoder feedback 

• 

Available torque: 

STM11

-1RE up to 50mN.m

STM11

-2RE up to 80mN.m

STM11

-3RE up to 100mN.m

• 

I/O:

Digital Input filtering both hardware and software

4 digital inputs, 5 to 24VDC, up to 1 MHz
2 digital outputs, 30VDC, 100 mA max

• 

Support multiple homing methods

Содержание STM11 Series

Страница 1: ...Rev 1 0 8 26 2015 AMP MOONS Automation STM11 Integrated Motor Hardware Manual...

Страница 2: ...Communications 11 3 2 1 Connecting to a host using RS 422 485 11 3 2 2 Assigning Addresses 13 3 3 Inputs and Outputs 14 3 3 1 Connector Pin Diagram 14 3 3 2 X1 Step X2 Dir Digital Inputs 15 3 3 3 X3...

Страница 3: ...0 8 26 2015 STM11 Hardware Manual The information in this manual applies to the following products Model Communication RS 422 485 Modbus RTU STM11S 1RE STM11Q 1RE STM11S 2RE STM11Q 2RE STM11S 3RE STM...

Страница 4: ...ammable micro stepping digital step motor and driver in an integrated package Operates from a 15 to 30 volt DC 24VDC nominal power supply Control Modes Profile Position Step and Direction CW CCW pulse...

Страница 5: ...Diagram X4 AR Output Y1 Out1 Y2 Out2 RS 422 485 TX TX RX RX GND I O Configurations X1 5 24Volts X2 5 24Volts X3 5 24Volts Y1 30V 100mA X4 5 24Volts Y2 30V 100mA Brake Output Motion Output Tach Output...

Страница 6: ...and damage to persons and machinery All technical information concerning the installation requirements must be strictly adhered to It is vital to ensure that all system components are connected to ear...

Страница 7: ...plication Launch the software by clicking Start Programs MOONS Connect the drive to the PC using RS 422 485 it is recommended to set up in a 4 Wire configuration see Connecting to a host using RS 422...

Страница 8: ...alarm and fault will occur When using a power supply that is regulated and is near the drive maximum voltage of 32VDC a voltage clamp may be required to prevent over voltage when regeneration occurs T...

Страница 9: ...e torque load to the motor Estimating your current needs may require a good analysis of the load the motor will encounter 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 10 20 30 40 50 60 0 10 20 30 40 50 Amps Torque m...

Страница 10: ...reful not to reverse the wires Reversing the connection may open the internal fuse and void the warranty If a regulated power supply is being used there may be a problem with regeneration When a load...

Страница 11: ...Systems utilize separate transmit and receive wires One pair of wires must connect the host s transmit signals to each drive s RX and RX terminals The other pair connects the drive s TX and TX termina...

Страница 12: ...4 wire RS 422 network DB9 Male PIN Converter Output Drive 1 T R RX 2 T R RX 3 RX TX 4 RX TX 5 GND GND Two Wire Configuration In a 2 wire system the host must disable its transmitter before it can rece...

Страница 13: ...RS 422 network DB9 Male PIN Converter Output Drive 1 T R RX 2 T R RX 3 T R TX 4 T R TX 5 GND GND 3 2 2 Assigning Addresses Before the entire system is wired each drive will need to connect individuall...

Страница 14: ...al outputs 30VDC 100 mA max Y1 FAULT can be used as fault output or general purpose output Y2 BRAKE can be use as brake moving tach out or general purpose output 3 3 1 Connector Pin Diagram Pin No Nam...

Страница 15: ...ow 2 VDC the logic state of that input is LOW DSP GND GND GND 24K 10K 3 3V 10K 10pF V X1 Step Inside drive X2 Dir STM11 Step Connecting to Controller with Sinking Outputs Note Souring Outputs are not...

Страница 16: ...TM11 STM11 Connecting to Controller with Differential Outputs DIR DIR STEP STEP X2 Dir X2 Dir X2 Dir X2 Dir X1 Step X1 Step X1 Step X1 Step GND V Wiring for Encoder Following with Differential Outputs...

Страница 17: ...at input is HIGH If the input voltage is below 1 VDC the logic state of that input is LOW DSP GND GND 10K 3 3V 10pF 50K X3 EN Inside drive X4 AR STM11 EN Connecting to Controller with Sinking Outputs...

Страница 18: ...tion types follow Note Do not connect the output to more than 30 volts The current through the output terminal must not exceed 100mA 5 24 VDC Power Supply 5 24 VDC Power Supply 5 24 VDC Power Supply D...

Страница 19: ...1 Hardware Manual 4 Reference Materials 4 1 Mechanical Outlines Unit mm Model STM11 1RE 43 8 52 9 64 1 STM11 2RE STM11 3RE L 22 0 052 0 5 0 012 0 L Max 28Max 23 0 1 23 0 1 2 1 2 0 2 15 0 5 4 5 0 1 10...

Страница 20: ...counts rev encoder feedback Non Volatile Storage Configurations are saved in FLASH memory on board the DSP X1 Step Input 5 24 VDC single ended signals max pulse frequency 1 MHz Functions Step CW Step...

Страница 21: ...all torque curves were measured at 20 000 steps rev Torque mN m Speed rps STM11 1RE 24V 60 50 40 30 20 10 0 0 10 20 30 40 50 Torque mN m Speed rps STM11 2RE 100 80 60 40 20 0 0 10 20 30 40 50 24V Tor...

Страница 22: ...ute is said to have a duty cycle of 50 Five minutes of running and five minutes of rest is also a 50 duty cycle However one hour of running and one hour of rest has the effect of 100 duty cycle as the...

Страница 23: ...150 180 0 10 20 30 40 50 Temperature Speed RPS STM11 Temperature vs Speed 24V 1 2Amps Ambient of 40 C STM11 1 Temp STM11 3 Temp 0 30 60 90 120 150 180 0 10 20 30 40 50 Temperature Speed RPS STM11 Temp...

Страница 24: ...combinations of red and green flashes as follows Code Error Solid green motor disabled Flashing green motor enabled 1 red 1 green motor stall 1 red 2 green can t move disabled 2 red 1 green CCW limit...

Страница 25: ...X4 X3 X2 X1 RX RX TX TX This cable is for power I O and communication connection included in package Cable P N 1109 030 Housing GHR 12V S JST Crimp SSHL 002T P0 2 JST 6 2 Accessories Sold Seperately R...

Страница 26: ...6341198 Fax 65 66341138 Nanjing Room 1101 1102 Building 2 New Town Development Center No 126 Tianyuan Road Moling Street Jiangning District Nanjing 211106 P R China Tel 86 0 25 52785841 Fax 86 0 25 52...

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