Datasheet

PD20-1-1210 Hardware Manual • Hardware Version V1.10 | Document Revision V1.20 • 2019-APR-03
18 / 24
12 Operational Ratings and Characteristics
NOTICE
Never Exceed the absolute maximum ratings! Keep the power supply voltage
below the upper limit of +30V! Otherwise the board electronics will seriously be
damaged! Especially, when the selected operating voltage is near the upper limit
a regulated power supply is highly recommended.
General Operational Ratings
Symbol Parameter Min Typ Max Unit
V
DD
Power supply voltage 6 12. . . 24 30 V
I
DD
Power supply current <<I
COIL_RMS
1.4 x I
COIL_RMS
A
I
COIL_PEAK
Motor coil current for sine wave peak (chopper
regulated, adjustable via software)
0 0.9 A
I
COIL_RMS
Continuous motor current (RMS) 0 0.6 A
T
ENV
Environmental temperature at rated current (no
forced cooling reaquired)
-20 40 °C
Table 9: General operational ratings of the PD20-1-1210
Operational Ratings of the HOME switch input
Symbol Parameter Min Typ Max Unit
V
HOME
Input voltage for HOME/STOP_L/STOP_R/IN0 0 +30 V
V
HOME_L
Low level voltage for HOME/STOP_L/STOP_R/IN0 0 2 V
V
HOME_R
High level voltage for HOME/STOP_L/STOP_R/IN0 4.6 +30 V
Table 10: Operational ratings of HOME + STOP switches / IN0 input
Operational Ratings of the RS485 Interface
Symbol Parameter Min Typ Max Unit
N
RS485
Number of nodes connected to single RS485 network 255
f
RS485
Max. speed for RS485 network 1Mbit/s
Table 11: Operational ratings of the RS485 interface
Please note: 1Mbit/s is the hardware limit for the on-board RS485 transceiver.
©2019 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany
Terms of delivery and rights to technical change reserved.
Download newest version at www.trinamic.com