Echelon LonWorks Router User Manual
Page 123
Parameter
RF-10
PL-10
PL-20C
PL-20N
Preamble Length
N/A
36.7 bits
33.5 bits
33.5 bits
Use Raw Data
No
No
No
No
Table 25. Communications Parameters, Part 3
Parameter
PL-30
TP/RS485-
625
TP/RS485-
1250
TP/RS485-78
Transceiver ID
18 (0x12)
10 (0x0A)
11 (0x0B)
12 (0x0C)
Media
Power Line
EIA-485
Twisted Pair
EIA-485
Twisted Pair
EIA-485
Twisted Pair
Neuron Chip to
Transceiver Interface
Special
Purpose
Single Ended Single Ended Single Ended
Interface Bit Rate
625 kbps
625 kbps
1.25 Mbps
78 kbps
Input Clock
10 MHz
10 MHz
10 MHz
10 MHz
Minimum Clock
Configurable;
default = 5
MHz
Configurable;
default = 5
MHz
Configurable;
default = 5
MHz
Configurable;
default = 5
MHz
Number of Priority Slots
Configurable;
default = 12
slots
Configurable;
default = 4
slots
Configurable;
default = 16
slots
Configurable;
default = 4
slots
Average Packet Size
Configurable;
default = 15
bytes
Configurable;
default = 15
bytes
Configurable;
default = 15
bytes
Configurable;
default = 15
bytes
Oscillator Accuracy
200 ppm
200 ppm
200 ppm
200 ppm
Oscillator Wakeup
0 µsec
0 µsec
0 µsec
0 µsec
Collision Detect (CD)
N/A
No
No
No
CD Term after Preamble N/A
N/A
N/A
N/A
CD through Packet End
N/A
N/A
N/A
N/A
Bit Sync Threshold
N/A
4 bits
4 bits
4 bits
Hysteresis
N/A
N/A
N/A
N/A
Filter
N/A
N/A
N/A
N/A
L
ON
W
ORKS
Router User’s Guide
113