The modular system, Profibus gatewayeco – Lenze EPM−T9XX Modular system User Manual
Page 45

PROFIBUS GatewayECO
The modular system
4.4
L
4.4−3
EDSPM−TXXX−9.0−11/2009
Type
PROFIBUS GatewayECO
Voltage supply
Voltage
DC 24 V (DC 20.4 ... 28.8 V)
Max. current consumption PROFIBUS
GatewayECO
0.3A
Max. current consumption of electronic
modules
0.8 mA
Connectable cable cross−section
£ 2.5 mm
2
(
³ AWG 14)
Communication
Communication profile
(DIN 19245 Part 1 and Part 3)
PROFIBUS−DP
Communication media
RS485
Network topology
Without repeater: line
With repeater: line or tree
PROFIBUS−DP nodes
Slave
Baud rate for line type A
(EN 50170)
9.6 kBit/s ... 12 MBit/s (automatic recognition)
Max. number of nodes
Standard
32
1 bus segment
With repeater
126
Max. line length per bus segment
1200 m
Depending on the baud rate and the used line type
Electrical isolation from field bus
Yes, via optocouplers
Diagnostics function
Stores the last 100 diagnoses with time stamp in the flash ROM
Connectable electronic modules
Max. number of electronic modules
8
The number can be limited by the maximum
current consumption of electronic modules.
Max. number of digital and analog
input/output modules
8
Process data for PROFIBUS−DP−V0
Max. input data
244 bytes
Max. output data
244 bytes
Process data for PROFIBUS−DP−V1
Max. input data
240 bytes
Max. output data
240 bytes
Dimensions
Width
25.4 mm
Height
76.0 mm
Depth
76.0 mm
Weight
80 g
Order designation
EPM−T121
Technical data