01.2004

Connecting-Up and Wiring

 

 

X300 serial interface

51

96

A serial connection to an automation unit or PC can be made via connector X300 on the PMU. The unit can therefore be controlled and operated from the central control station or control room.

Pin

 

Name

Function

Range

1

 

n.c.

Not assigned

 

 

 

 

 

2

RS232 RxD

Receive data via RS232

RS232

 

 

 

 

 

3

 

RS485 P

Data via RS485

RS485

 

 

 

 

 

4

 

RTS

Request to send, for direction

 

 

 

 

reversal with interface converters

 

5

 

M5V

Reference potential for P5V

0 V

6

 

P5V

5 V aux. voltage supply

+5 V, Imax = 200 mA

7

RS232 TxD

Transmit data via RS232

RS232

8

 

RS485 N

Data via RS485

RS485

9

 

 

Reference potential for RS232 or

 

 

 

 

RS485 interface

 

 

 

 

(with RF suppression for EMC)

 

Table 7-9

Serial interface X300

 

Siemens AG 6SE7087-6CX86-2BA1

7-15

SIMOVERT MASTERDRIVES AFE Operating Instructions

Page 48
Image 48
Siemens 400 V / 210...590 A operating instructions X300 serial interface, Pin Name Function Range