×
Menu
SDM-700 PINOUT and FUNCTIONS
 
 
 
 
 
 
 
SDM 700 PIN FUNCTIONS - PLUG A
 
NO
LABEL
Description
Notes
1
AUX1 HS
Auxiliary output – High Side 3A
ON/OFF or PWM.Sources current from pin 30
2
AUX2 HS
Auxiliary output – High Side 3A
ON/OFF or PWM.Sources current from pin 30
3
AUX3 LS
Auxiliary output – Low Side 1A
ON/OFF or PWM.Sinks current to GND
4
AUX4 LS
Auxiliary output – Low Side 1A
ON/OFF or PWM.Sinks current to GND
5
AN8 / DI8 / FR8
Analog/Digital/Frequency input 0-16V,selectable pull down 330Ohm
 
6
AN7 / DI7 / FR7
Analog/Digital/Frequency input 0-16V,selectable pull down 330Ohm
 
7
TK2+
Type-K thermocouple input 2, positive
 
8
LIN
Lin bus Master connection
 
9
CAN BUS 1 LO
250kbit – 1.333Mbit speed, selectable 120R termination
 
10
CAN BUS 1 HI
 
 
11
CAN BUS 2 LO
250kbit – 1.333Mbit speed, selectable 120R termination
 
12
CAN BUS 2 HI
 
 
13
SW3-UP
Control button input for UP command
The other terminal of the button should be connected to GND
14
SW2-BACK
Control button input for BACK command
The other terminal of the button should be connected to GND
15
USB-5V
PC Comms usb cable 5V connection
 
16
USB DATA-P
PC Comms usb cable data positive connection
 
17
+12V
Power supply for the device. 9-18V. Max 1A
Connect to a switched +12V power source.
18
5V
5V sensor supply. Max 200mA
 
19
AN2 / DI2 / FR2
Analog/Digital/Frequency input 0-5V,selectable pull up 1KOhm
 
20
AN4 / DI4 / FR4
Analog/Digital/Frequency input 0-5V,selectable pull up 1KOhm
 
21
AN6 / DI6 / FR6
Analog/Digital/Frequency input 0-16V,selectable pull down 330Ohm
 
22
AN5 / DI5 / FR5
Analog/Digital/Frequency input 0-16V,selectable pull down 330Ohm
 
23
TK2-
Type-K thermocouple input 2, negative
 
24
TK1-
Type-K thermocouple input 1, negative
 
25
RS232-RX
RS232 data input
 
26
SW4-DOWN
Control button input for DOWN command
The other terminal of the button should be connected to GND
27
SW1-ENTER
Control button input for ENTER command
The other terminal of the button should be connected to GND
28
USB-GND
PC Comms usb cable ground connection
 
29
USB DATA-N
PC Comms usb cable data negative connection
 
30
+12V AUX
Power supply for AUX1 and AUX2. 9-18V. Max 6A.
Connect to a switched +12V power source.
31
AN1 / DI1 / FR1
Analog/Digital/Frequency input 0-5V,selectable pull up 1KOhm
 
32
AN3 / DI3 / FR3
Analog/Digital/Frequency input 0-5V,selectable pull up 1KOhm
 
33
TK1+
Type-K thermocouple input 1, positive
 
34
RS232-TX
RS232 data output
 
35
GND
Ground supply
Connect both the chassis ground.
36
GND
Ground supply
 
37
SGND
Ground supply for sensors