Mechatronic drives with stepper motor, stepper motor nema17/42mm, 0.22–0.7 nm, with controller/driver, up-to 2a rms/24v dc, sensostep encoder, rs485, can, usb interfaces (31 pages)
Summary of Contents for Trinamic PANdrive PD-1140
Page 1
MECHATRONIC DRIVE WITH STEPPER MOTOR PANdrive Hardware Version V1.2 HARDWARE MANUAL PD-1140 Stepper Motor with Controller / Driver 0.22 - 0.70 Nm / 24 V DC sensOstep™ Encoder USB, RS485, and CAN NIQUE EATURES TRINAMIC Motion Control GmbH & Co. KG Hamburg, Germany www.trinamic.com...
Electrical and mechanical data Supply voltage: +24 V DC nominal (9… 28 V DC) Motor current: up to 2 A RMS / 2.8 A peak (programmable) 0.22… 0.70 Nm max. holding torque (depends on motor) Refer to separate TMCL Firmware Manual, too. www.trinamic.com...
Page 4
PD-1140 Hardware Manual (Rev. 1.02 / 2013-MAR-26) TRINAMIC – E TMCL NIQUE EATURES ASY TO SE WITH stallGuard2™ stallGuard2 is a high-precision sensorless load measurement using the back EMF on the coils. It can be used for stall detection as well as other uses at loads below those which stall the motor.
Cable loom for PD-1140: 1x cable for power and communication connector (length 200mm) 1x cable for multipurpose In/Out connector (length 200mm) 1x USB type A connector to mini-USB type B connector cable (length 1.5m) Table 3.2 Cable loom order codes www.trinamic.com...
NEMA 17/42mm bipolar stepper motors with different lengths and different holding torques. 24±1 22-0.05 42±1 Model Length of motor PD42-1-1140 ±1 mm 33.5 PD42-2-1140 ±1 mm PD42-3-1140 ±1 mm Length 13 max PD42-4-1140 ±1 mm 2xM3 42±1 42±1 42±1 42±1 FRONT VIEW REAR VIEW Figure 4.1 PD-1140 dimensions www.trinamic.com...
Contacts: JST SPH-002T-P0.5S Connector (JST PH series, 4pins, 2mm pitch) Wire: 0.22mm , AWG 24 Mini-USB Molex 500075-1517 Any standard mini-USB plug Connector Mini USB Type B vertical receptacle Figure 4.3 Connectors and mating connectors, contacts and applicable wire www.trinamic.com...
In addition it will limit slew-rate of power supply voltage at the module. The low ESR of ceramic-only filter capacitors may cause stability problems with some switching power supplies. www.trinamic.com...
The bus transceiver used on the TMCM-1140 units (TJA1050T) supports at least 110 nodes under optimum conditions. Practically achievable number of nodes per CAN bus highly depends on bus length (longer bus -> less nodes) and communication speed (higher speed -> less nodes). www.trinamic.com...
This might be especially interesting in case these inputs are used as STOP_L / STOP_R and HOME switch inputs (alternate function 1) or as encoder input for an external incremental A/B/N encoder with open-collector outputs (pull-ups are not necessary for encoder with push-pull outputs). www.trinamic.com...
IN_3 (8) General purpose HOME - home switch input, ENC_N - external incremental digital input connected to processor encoder input index zero channel, connected to processor interrupt input Table 4.7 Multipurpose inputs / alternate functions www.trinamic.com...
(relais etc.) above supply voltage (see figure below). Note: OUT_0 offers a freewheeling diode connected to VDD supply voltage. Therefore, this output should never be connected to any voltage above supply voltage level of the module. microcontroller Figure 4.9 General purpose output OUT_0 www.trinamic.com...
Example for connecting the QSH4218 NEMA 17 / 42mm stepper motors: green TMCM-1140 QS4218 Motor Motor connector pin Cable color Coil Description Motor coil B pin 1 black Blue Motor coil B pin 2 Green Motor coil A pin 2 Black Motor coil A pin 1 www.trinamic.com...
Please note that the module might draw current from the USB +5V bus supply even in USB self powered operation depending on the voltage level of this supply. Motor movements are not possible in this operation mode. Therefore, connect the power connector and change to USB self powered operation mode. www.trinamic.com...
Wait until the on-board red and green LEDs start flashing fast (this might take a while) Power-off board (disconnect USB cable) Remove short between pads After switching on power-supply / connecting USB cable all permanent settings have been restored to factory defaults Short these two pads Figure 5.1 Reset to factory default settings www.trinamic.com...
LEDs are permanently on. TMCL F EHAVIOR OF S WITH TANDARD IRMWARE Status Label Description Heartbeat This green LED flashes slowly during operation. Error Error This red LED lights up if an error occurs. Green LED Red LED Figure 6.1 On-board LEDs www.trinamic.com...
Input voltage for IN_1, IN_2, IN_3 (digital +VDD IN_1/2/3 inputs) Low level voltage for IN_1, IN_2 and IN_3 IN_L 1/2/3 High level voltage for IN_1, IN_2 and IN_3 +VDD IN_H 1/2/3 Measurement range for analog input IN_0 IN_0 Table 7.2 Operational ratings of multipurpose I/Os www.trinamic.com...
PD-1140 Memory Power Step Energy Efficient Driver MOSFET RS485 Driver TMC262 Driver µC TMC262 with Stage TMC429 coolStep™ Motor I/Os Motion Controller OUT_0 Stop switches sensOstep™ 9… 28V DC DC/DC Encoder TMCM-1140 Figure 9.1 Main parts of the PD-1140 www.trinamic.com...
The change in the pulse rate per time unit (pulse frequency change per second – the acceleration a) is given by pulse ramp This results in acceleration in fullsteps of: with af: acceleration in fullsteps usrs www.trinamic.com...
Page 24
1907 1000 ALCULATION OF THE NUMBER OF ROTATIONS A stepper motor has e.g. 72 fullsteps per rotation. 1907 fullsteps rotation 1907 1589 fullsteps rotation www.trinamic.com...
PD-1140 Hardware Manual (Rev. 1.02 / 2013-MAR-26) 11 Life Support Policy TRINAMIC Motion Control GmbH & Co. KG does not authorize or warrant any of its products for use in life support systems, without the specific written consent of TRINAMIC Motion Control GmbH & Co. KG.
Need help?
Do you have a question about the PANdrive PD-1140 and is the answer not in the manual?
Questions and answers