SME AC-X1 User Manual

ACX1_TAU_SYNC_UserManual_En
Page 10 of 37
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36071 ARZIGNANO (VI) ITALY
Phone +39 0444 470511 - Fax +39 0444 451803
sales@sme-group.com - www.sme-group.com
K1 connector pin-out for AC-X1 SPECIFICATIONS
Pin Name I/O Specification Typical Function
12 I/O GROUND I/O Ground Do not exceed 0.5A Negative Logic Supply
13 CAN-H CAN BUS 1 MBit/s max
CAN H (No internal termination
resistor)
14 CAN-H RES CAN BUS Connected to CAN-H Connected to CAN-H
15 LIN
Com
Input/Output
19.2KBit/s 12V 1,1KΩ Pull-up RX:
VL<=3.0V dominant, VH>=7.0V
recessive
LIN Display Connection
16 DIGITAL IN 6 Digital Input
VL<=2V,VH>=4.5V
Resistor pull-down(active high) or pull
up(active low)
ON rated voltage +12V/24V
TO BE ASSIGNED
17 ANALOG INPUT 2 Analog Input 0÷12V 125KΩ pull-down TO BE ASSIGNED
18 DIGITAL IN 7 Digital Input
VL<=2V,VH>=4.5V
Resistor pull-down(active high) or pull
up(active low)
ON rated voltage +12V/24V
TO BE ASSIGNED
19 DIGITAL IN 8 Digital Input
VL<=2V,VH>=4.5V
Resistor pull-down(active high) or pull
up(active low)
ON rated voltage +12V/24V
TO BE ASSIGNED
20 DIGITAL IN 9 Digital Input
VL<=2V,VH>=4.5V
Resistor pull-down(active high) or pull
up(active low)
ON rated voltage +12V/24V
TO BE ASSIGNED
21
ENCODER 1A /
ENCODER 1 Sin
Peripheral Input
4V 470Ω pull-up, VL<=1.5V, VH>=3.4V /
0,5 – 4,5 mV input
Quad Encoder Channel A /
Sin/Cos Encoder Sin
22 ANALOG INPUT 3 Analog Input 0÷12V 125KΩ pull-down TO BE ASSIGNED
23 ANALOG INPUT 4 Analog Input 0÷12V 125KΩ pull-down TO BE ASSIGNED
24 KEY SWITCH IN Supply Input
+ Battery supply: Max = Rated +20%,
Min Batt = Rated -30%,
Supply consumption: logic board 2A
Max + coil return 8A max
Positive Supply of the control
section of the AC-X1
25 COIL RETURN Supply Output (+KEY ±0.3V) Do not exceed 8A Positive Common of Auxiliary
26 DRIVER OUTPUT 1 PWM Output
Active low
Internal diode to coil return
Main Contactor, Brake, Valve
27 DRIVER OUTPUT 2 PWM Output
Active low
Internal diode to coil return
Main Contactor, Brake, Valve
28 DRIVER OUTPUT 3 PWM Output
Active low
Internal diode to coil return
Main Contactor, Brake, Valve

SME AC-X1 Specifications

General

Brand	SME
Model	AC-X1
Category	Controller
Language	English