Lenze E82ZAFLC001 - Manual (Page 40)

4 Technical data
General data and operating conditions
EDK82ZAFLC−001 DE/EN/FR 5.0
40
l
H1_Daten−Einsatzbed_Klima_FIF
4 Technical data
General data and operating conditions
General data
Range Values
Communication protocol LECOM−A/B V2.0
Communication medium RS485 (LECOM−B)
Character format: 7E1: 7 bit ASCII, 1 stop bit, 1 start bit, 1 parity bit (even)
Baud rate [kbit/s] 1200, 2400, 4800, 9600, 19200, 38400, 57600
LECOM−B station Slave
Network topology l without repeaters: line
l with repeaters: line or tree
Max. number of stations Standard: 31 (= 1 bus segment) / with repeaters: 90
Max. cable length per bus segment 1000 m
(depending on baud rate and cable type used)
Communication time l Sum of cycle time and processing time in the fieldbus
stations. The times are independent of each other.
l Processing time in the controller:
– Parameter data: approx. 30 ms + 20 ms tolerance
– Process data: approx. 3 ms + 2 ms tolerance
External DC voltage supply +24 V DC ±10 %, max. 80 mA
Terminal strip X3/
VP Level: 5 V (reference: GND3)
Load capacity: I
max = 10 mA
28 External terminal supply
U(ext.) = +12 V DC − 0% ... +30 V DC + 0%
20 DC voltage source for internal supply of the controller inhibit (CINH)
U = + 20 V (reference: GND1),
I
max = 10 mA
59 External function module supply
U(ext.) = +24 V DC
±
10%
Protection of persons and equipment
Type of protection EN 60529 IP20