TMC-IDX TRINAMIC, TMC-IDX Datasheet - Page 6

• Manufacturer Part Number: TMC-IDX
• Description: DRIVE, STEPPER MOTOR, 3.5A
• Manufacturer: TRINAMIC

Specifications of TMC-IDX

• Supply Voltage Range: 12VDC To 48VDC
• Output Current: 3.5A
• Current Limit Max: 5A
• External Depth: 23mm
• External Length / Height: 63mm
• External Width: 63mm
• Load Current: 3.5A
• No. Of Output Channels: 2
• Supply: RoHS Compliant
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes

3 Electrical and Mechanical Interfacing
3.1 Pinning
Pin
OB1, OB2
OA1, OA2
GND
+VS
Pin
RS485 -
RS485 +
GPO
GPI
GND
REF B
REF A
+5V
Step
Direction
Disable
Common
Copyright © 2005, TRINAMIC Motion Control GmbH & Co. KG
Controls
Number
Number
1, 2
3, 4
1, 3
2, 4
10
11
12
13
14
5
6
5
6
7
8
9
Common
RS485B
RS485A
RS485B
RS485A
Disable
GPO
GND
RefB
RefA
Step
+5V
Function
Connections for motor coil B
Connections for motor coil A
GND, power
Positive power supply voltage
Function
RS485 remote control access -, TTL input
RS485 remote control access +, TTL input
General Purpose Output, for wiring scheme see Figure 6.1
General Purpose Input, for wiring scheme see Figure 6.6
GND reference
Reference signal B (integrated 3.9 K pull up resistor to +5V)
Reference signal A (integrated 3.9 K pull up resistor to +5V)
Constant +5V output, reference
Opto-decoupled input (negative terminal):
Each impulse causes one motor microstep
Opto-decoupled input (negative terminal):
Polarity determines motor direction
Opto-decoupled input (negative terminal):
5…24V, Opto-coupler positive supply voltage
GPI
Tie to opto-coupler negative supply voltage to disable motor driver
Dir
Table 3.1: Power and Motor Pinning
Table 3.2: Controls Pinning
Figure 3.1: Pinning of IDX
IDX
GND
OB2
OB1
OA2
OA1
+VS
Power
Motor
&