E-Mon E-PS-S-HV-RTU - Manual (Page 28)

Chapter 2 Installation 22
R S - 2 3 2 m o d e
In the RS-232 mode, the 485/232 wire must be tied to GND wire as shown in figure 28
F i g u r e 2 8 : S e r i a l C o m m u n i c a t i o n C o n n e c t i o n – R S - 2 3 2 C O M 4
I R I G - B
1-ms satellite-synchronized clock from a GPS satellite clock that has an IRIG-B time code
output connected to the IRIG-B input port.
Connect the GPS receiver IRIG-B output to the IRIG-B/GND wires respectively.
E T H E R N E T C o m m u n i c a t i o n p o r t ( E T H – o p t i o n a l m o d u l e )
The 10/100Base T Ethernet port – ETH is provided by optional module: ETHERNET module.
The ETHERNET Communication port is terminated with RJ45 connector, as shown in
figure 29.
F i g u r e 2 9 : E T H E R N ET c o n n e c t i o n
The ETH module provides additionally to COM4 indication
GREEN LEDS, ETHERNET indication leds :
"LNK" GREEN LED/ "ACT" ORANGE LED, when "LNK" is "ON"
continuously and "ACT" is blinking, it shows that the
ETHERNET is active
M O D E M C o m m u n i c a t i o n P S T N p o r t ( M O D E M – o p t i o n a l m o d u l e )
The Telephone Line MODEM PSTN port – MODEM is provided by optional module: MODEM
module.
The MODEM Communication port is terminated with RJ11 connector, as shown in
figure 30.