SME AC-M1 User Manual

ACM1_TAU_UserManual_En
Page 23 of 35
SME s.p.a. Via della Tecnica 40 Z.I.
36071 ARZIGNANO (VI) ITALY
Phone +39 0444 470511 - Fax +39 0444 451803
info@grupposme.com - www.grupposme.com
3.5.3 Driver Outputs (PWM)
Driver Outputs on Controller
Pin
Meaning
Pin
Meaning
K1 - 9
Coil Return
K2 - 1
+5V OUT
K1 - 16
Driver Output 1 (Max 2A)
K1 - 17
Driver Output 2 (Max 1.5A)
K1 - 20
Driver Output 3 (Max 1.5A)
K1 - 21
+12V Out
Wiring
The Driver Output (low side output) is the negative reference applied to the load. The positive
reference is given by the other pin connected:
Driver Outputs Wiring on Controller
Positive Reference
How to wire
Driver Output 1 – Driver Output 2
Driver Output 3
Controller +5/12V
Battery Voltage
External Supply from
a DC/DC converter
Not Allowed

SME AC-M1 Specifications

General

Brand	SME
Model	AC-M1
Category	Controller
Language	English