GE GEH6505A manual Physical Description, Hdd

POWER LEADER™ Ethernet Gateway

Chapter 1 – Introduction

Ho st	Ot her	Ot her
P MC S
	P C	P C

Et her net

RS 48 5 Modbu s RT U

E P M	E P M
37 2 0	37 1 0

Ethernet

P L C

Mul t i l i n

Gateway

9 0 / 3 0

5 6 5

RS485 Mo db us RT U

Mo d b u s

Mul ti l i n

P L C

Concent r a tor

2 6 9 +

9 0 / 7 0

P L E PM

Spect r a

E C M

commne t dev i ces

P O WE R

MV T - P M

LE A DE R

Tr i p Uni t

Me t e r

Figure 2. Typical use of Ethernet Gateway.

1–2 Physical Description

Figure 3 is an outline drawing showing the dimensions of the Ethernet Gateway. Figure 4 is a rear view of the Gateway showing its control power, Ethernet, RS485 and RS232 connections.

The following ports and connections are provided on the Gateway:

•A pair of Ethernet ports provides input and output connections to the either a 10BaseT or a 10Base2 Ethernet network.

•Four RS485 ports support up to four Modbus RTU networks, labeled Network 1 to Network 4, with as

many as 31 Modbus devices each and up to 247 Modbus addresses each. RS485 ports are DB-9 (9-pin

D shell) connectors with the following pin assignments:

Data -	Pin 1
Data +	Pin 2
Ground	Pin 5

•One RS232 port (also DB-9 style) allows connection

of a dumb terminal for configuration and troubleshooting of the Ethernet Gateway.

•A standard PC-style power connector for AC control power input.

6.7i n.

170. 0 mm

0.32 i n.

8.0 mm

	7.5 in .
	166.0 mm
			Status
			LEDs
Power	HDD	Reset	Power
			on/ off
			swi tch
			Length:
			15.5 in .
			393.0 mm
	7.32 i n.
	196.0 mm

1	3
2	4
Control power	Four	10Base 2 and
connection	RS4 85	10Bas eT
	ports	Ethernet ports

Com 1

RS232 port for dumb termi nal

Com 2 RS232 po rt not used

keyboard port not used

Figure 3. Front view with dimensions.

Figure 4. Rear view showing ports.

2