Installation Instructions

Delta Industrial Wireless DVW-W01I2-E1 Series User Manual
1-10
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1
1.3.6 Pin definition
RS-232 & RS485
Pin no. RS-232 Pin no. RS-485
1 RX 1 D+
2 TX 2 D-
3 SG 3 SG
4 RTS
5 CTS
Ethernet port (RJ45) & power input
Ethernet port (RJ45) Power input
1 TX+ 2 TX- 3 RX+ 4 N/C
5 N/C 6 RX- 7 N/C 8 N/C
Interface
Category Terminal Explanation
Power
Power ground where two grounds interconnect
Power 1  Input voltage: DC 12V~24V, +/- 20%;
 Power consumption in normal operation: 2.5W;
 Reverse voltage protect;
 Dual redundant power supply, the device will automatically
match to the higher voltage side and disconnect from the
lower voltage side
Power 2
I/O
DI:
 Input type: DC (sourcing or sinking)
 Input current: 24V：5ma
 Max. input frequency: 1KHZ
 Input impedance: 5.6K
DO:
Contact rating: DC24V: 2A, AC125V: 0.5A, AC220V: 0.2A
ANT1
Wi-Fi antenna, external thread connector (male)
Internal diameter: 4.45mm
External diameter (thread excluded): 5.32mm
External diameter: 6.26mm
RST
Press less than 3 seconds: restart the device
Press longer than 6 seconds: restore to default