Lenze EPM−T9XX Modular system - Manual (Page 43)

PROFIBUS GatewayECO
4
The modular system
4.4
L
4.4−1 EDSPM−TXXX−9.0−11/2009
4.4 PROFIBUS GatewayECO
The PROFIBUS GatewayECO is the interface between the process level and the
master bus system. The control signals at the process level are transmitted by the
electronic modules. These modules are connected with the
PROFIBUS
GatewayECO via the backplane bus (EPM−T9XX).
PROFIBUS Gateway and the connected electronic modules communicate via the
backplane bus. A configuration is not required.
l PROFIBUS−DP slave for up to 8 electronic modules
l Integrated power supply unit for the internal voltage supply and the voltage
supply of the connected electronic modules
– Power supply unit is fed via an external DC voltage source
l Only supports the electronic modules EPM−T2xx and EPM−T3xx
l Internal diagnostic protocol with time stamp
l Supports the acyclic data exchange (DP−V1)
l Connection to the PROFIBUS via 9−pin Sub−D socket
l LED for status display
PW
ER
RD
DE
DC
24V +
-
1
2
X1
EP M – T 12 x xx.xx
0
1
2
3
A
D
R.
64
32
16
8
4
2
1
–
1 0
epm−t221
Fig. 4.4−1 Overview of PROFIBUS GatewayECO
0 Coding switch to set the address
1
LED for status display
2 9−pin Sub−D socket for the connection to the PROFIBUS
3
Connection of the external DC voltage source
Description
Features
Overview