Leuze electronic DDLS 200 Series - Page 62

Ethernet
60 DDLS 200 Leuze electronic
Signal delay
The typical delay of a message from a DDLS 200 to the opposing DDLS 200 is:
Examples 10Base-T Ethernet
Examples 100Base-TX Ethernet
Number of bits in the telegram • (0.55µs + T
bit
1)
) + 60µs
1) T
bit
for 10Base-T = 0.10µs, T
bit
for 100Base-TX = 0.01µs
NOTE
The maximum delay is dependent on various factors (bus loading, history, …).
Minimum telegram
(64bytes)
Medium telegram
(500bytes)
Maximum telegram
(1,518 bytes)
Header 18 bytes 18bytes 18bytes
Data 46bytes 482bytes 1,500bytes

30µs 30µs 30µs

282µs 2,200µs 6,680µs

Disregarded Disregarded Disregarded

30µs 30µs 30µs

52µs 400µs 1,214µs
Sum 394µs 2,660µs 7,954µs
Minimum telegram
(64bytes)
Medium telegram
(500bytes)
Maximum telegram
(1,518 bytes)
Header 18 bytes 18bytes 18bytes
Data 46bytes 482bytes 1,500bytes

30µs 30µs 30µs

282µs 2,200µs 6,680µs

Disregarded Disregarded Disregarded

30µs 30µs 30µs

5µs 40µs 121µs
Sum 347µs 2,300µs 6,861µs
DDLS200_E.book Seite 60 Mittwoch, 19. Februar 2020 12:22 12