5
7
RTS
Ready to send output
Transmitted Data
8
CTS
Clear to send input
Received Data
9
Not used
2.3.2 Connector COM1[RS485] , COM3[RS485] and COM3[RS232]
The 9 Pin, Female, SUB-D, COM1 [RS-485] , COM3 [RS-485] and COM3 [CAN Bus] Port on the
back of the unit is the RS-232 and RS485/422 communications port for connecting to a controller.
Connection
Pin Designations
COM1 [RS-485]
COM3 [RS-485] CAN
Bus
Pin assignment of the 9 Pin, Female, SUB-D COM1 [RS-485], COM3
[RS-485] and COM3 [RS-232] Port
Pin# Symbol Com1
[RS485]2w
Com1
[RS485]4w
Com3
[RS485]
CAN
Bus
1
Rx-
Data-
Rx-
2
Rx+
Data+
Rx+
3
Tx-
Tx-
4
Tx+
Tx+
5
GND
Signal Ground
6
Data-
Data-
7
Can_L
Can_L
8
Can_H
Can_H
9
Data+
Data+
2.3.3 USB Host port
Support various devices with USB interface, such as mouse, keyboard, USB
stick, printer…etc.
2.3.4 Connecter Wire
NP-610p-Ethernet/
NP-610p
Ethernet
RJ45
Wire color
1 TX+
White/Orange
2 TX-
Orange
3 RX+
White/Green
6 RX-
Green
2.3.5 Dip Switch
Touch Screen Calibrate and Reset Password mode: In
SW1 SW2 SW3 SW4 Mode
ON
OFF OFF OFF Touch Screen Calibrate mode
OFF
ON
OFF OFF Reserve
OFF OFF ON
OFF Boot Loader mode
OFF OFF OFF ON Reserve
OFF OFF OFF OFF Normal
