NEMA17 Integrated Stepper Motor with Multi-Turn Absolute Encoder
multi-ring absolute encoder
The IS17A series integrated motor is the perfect combination of drive and stepper motor,
which perfectly integrates stepper motor and drive technology, also built in a battery free
1023 turn mechanical absolute value encoder, it can save installation space,
Simultaneously saving design and production costs, supporting RS485 instruction control.
| Item | Specifications |
| Stepper Motor Size | NEMA17 |
| Encoder type | 1023 ring absolute encoder |
| Working voltage | 8-50VDC, Recommend DC36V |
| Driver Current | 0.2-3.2A |
| Velocity range | Up to 3000RPM |
| Control Method | RS485 √ Pulse& Direction, Twin-Pulse, I/O, Built-in Program |
| Torque value | 0.2 - 6Nm |
| Nonvolatile storage | Configuration parameters are stored in FLASH inside the MCU |
| DI and DO | 2 DI, 1 DO |
| Protection | Overvoltage, undervoltage, overcurrent, open winding, position deviation |
| Digital Input (2) | Receive 3.3-24VDC | ||
| Digital Output(1) | Maximum withstand voltage of 30V, | ||
| Maximum input or output current 30mA | |||
| Accuracy | 4000 pulses/r | ||
Motor Parameters
| Model No. | length mm L | Shaft length mm | Shaft dia. mm | Phase current A | Resistance Ω | inductance mH | Hold torque N.m | Inertia g.cm² | Weight g |
| IS1704 | 64 | 24 | 5 | 2.0 | 2.0 | 4.2 | 0.4 | 57 | 380 |
| IS1705 | 72 | 24 | 5 | 2.0 | 1.3 | 2.9 | 0.5 | 82 | 460 |
| IS1706 | 84 | 24 | 5 | 2.5 | 1.3 | 3.2 | 0.6 | 116 | 700 |
Wiring Diagram:
Terminal Definition
| Terminal | Name | Description | |
| 1 | V | 8-48VDC | |
| 2 | V- | GND | |
| 3 | X0 (PU ) | Optoelectronic isolation, differential, High level can directly receive 3.3-24VDC, with a minimum pulse width of 2us, The maximum pulse frequency is 400KHz, which can be used as a universal input port or a high-speed pulse input port | |
| 4 | X0-(PU-) | ||
| 5 | X1 (DR ) | ||
| 6 | X1-(DR-) | ||
| 7 | 485A(EN ) | RS485 Communication port, default baud rate is 115200, | |
| 8 | 485B(EN-) | ||
| 9 | Y0 (AL ) | The default alarm output port can detect the driver alarm status and provide feedback to the main station. Other functions can be set through communication | |
| 10 | Y0-(AL-) | ||
Set Device ID by SW1, SW2, SW3, SW4 and SW5
SW6 is used to set the terminal resistance; OFF=0 ohms; ON=120 ohms
Block Diagram:
2 Input signals can directly receive 3.3-24V DC levels at high levels, Max. frequency of 400KHZ.
X0: pulse input, IO start/stop, limit, direction, universal input.
X1 pulse input, IO start/stop, limit, direction, universal input.
1 Output signal, maximum withstand voltage 30V, maximum input or output current 30mA
Y0 : alarm output, universal output, and factory default alarm output.
LED indicator and status:
CRC Check routine by C# ：
Uint16 Funct_CRC16(unsigned char * puchMsg, Uint16 DataLen)
{
Uint16 i,j,tmp;
Uint16 crcdata=0xFFFF;
for(i=0;i<DataLen;i )
{
crcdata=(*puchMsg)^crcdata;
puchMsg ;
for(j=0;j<8;j )
{
tmp=crcdata&0x0001;
crcdata=crcdata>>1;
if(tmp){
crcdata=crcdata^0xA001;
}
}
}
returncrcdata;
}
Software Modbus Poll 
Software Step-Config
1. Extract the zip file, open CommFile and Click Step-Config.exe
2. Right Click Modbus_485, and Click Property:
3. Click Property ComNN, Choose COM port, Baud rate and click Save and OK.
4. Start to use software control the RS485 Integrated stepper motor by below buttons:
RS485 Stepper Motor Controller Manual 
Block Diagram:
2 Input signals can directly receive 3.3-24V DC levels at high levels, Max. frequency of 400KHZ.
X0: pulse input, IO start/stop, limit, direction, universal input.
X1 pulse input, IO start/stop, limit, direction, universal input.
...
1 Output signal, maximum withstand voltage 30V, maximum input or output current 30mA
Y0 : alarm output, universal output, and factory default alarm output.
LED indicator and status:
more Information on detail, please feel free to contact me 
- Availability: In Stock
- Model: IS1705A
- Brand: Adampower