User's Manual

IntelliTrac A3 Series User Guide
Systems & Technology Corp. © 2009
This document contains confidential, restricted, and proprietary information. The document has been prepared for the
exclusive internal use of certain designated S&T employees and may not be duplicated or distributed, in whole or in
part, without the prior, written consent of an authorized officer of S&T.
- 8 -
2.2 Connectors Pins Assignment
PWR Connector
Pin# Signal Name Description IO Electrical Characteristic
1 CANH CAN High I VI = 2.75V to 4.5V
2 CANL CAN Low I VI = 0.5V to 2.25V
3 Output0 Open-Collector Output0 O Imax = 300mA
4 Ignition Ignition(ACC) Input I VIHmin = 7.0V, VILmax = 6.0V(High Active)
5 GND Signal ground
6 DC IN Power supply input I VI = DC8 to 30V, Inormal = 70mA @12V
I/O Connector
Pin# Signal Name Description IO Electrical Characteristic
1 Output1 Open-Collector Output1 O Imax = 300mA
2 Input1 Negative Trigger input1 I VIHmax = 30V, VILmax = 0.7V
3 Output2 Open-Collector Output2 O Imax = 300mA
4 Input2 Negative Trigger input2 I VIHmax = 30V, VILmax = 0.7V(High Active)
5 Output3 Open-Collector Output3 O Imax = 300mA
6 Input3 Negative Trigger input3 I VIHmax = 30V, VILmax = 0.7V
7 Output4 Open-Collector Output4 O Imax = 300mA
8 Input4 Negative Trigger input4 I VIHmax = 30V, VILmax = 0.7V
9 Output5 Open-Collector Output5 O Imax = 300mA
10 Input5 Negative Trigger input5 I VIHmax = 30V, VILmax = 0.7V
11 Output6 Open-Collector Output6 O Imax = 300mA
12 Input6 Negative Trigger input6 I VIHmax = 30V, VILmax = 0.7V
13 Output7 Open-Collector Output7 O Imax = 2000mA
14 Input7 Negative Trigger input7 I VIHmax = 30V, VILmax = 0.7V
15 Analog Input 1 Analog input 1 I VI = DC0V to 30V
16 Analog Input 2 Analog input 2 I VI = DC0V to 30V
SERIAL Connector
Pin# Signal Name Description IO Electrical Characteristic
1 Vout Supply voltage output O Vo = 5.0V, Imax = 250mA
2 TX1 RS232 Data output O
3 RX1 RS232 Data input I
4 GND Signal ground
5 Vout Supply voltage output O Vo = 5.0V, Imax = 250mA
6 TX2 RS232 Data output O
7 RX2 RS232 Data input I
8 GND Signal ground
9 Vout Supply voltage output O Vo = 5.0V, Imax = 250mA
10 TX3 RS232 Data output O
11 RX3 RS232 Data input I
12 GND Signal ground
Connectors pin definition