DNF Controls USP-S - Manual (Page 23)

Page 23 of 27
REAR PANEL CONNECTORS (continued)
S1 Switch
Press and hold 10 seconds to reset:
IP address to 192.168.10.217
Configuration to default
POWER CONNECTOR
12V DC, 2.0Amps
USB CONNECTOR
Not Used
ETHERNET CONNECTOR
1- 10BASE-T Half Duplex
Supports Power Over Ethernet
SERIAL CONNECTOR
Pin RS232 DTE RS422 Controller RS422 Device
1 N/C Frame Ground Frame Ground
2 RxD Receive A (-) Transmit A (-)
3 TxD Transmit B (+) Receive B (+)
4 Tied to 6 Receive Common Receive Common
5 Ground N/C N/C
6 Tied to 4 Transmit Common Transmit Common
7 N/C Receive B (+) Transmit B (+)
8 N/C Transmit A (-) Receive A (-)
9 N/C Frame Ground Frame Ground