Honeywell 2MLL-PMEC User Manual page 21

Chapter 2 Specifications
2.4 Cable Specifications
2.4.1 Cable Specifications
The cable uses shielded twisted-pair wires. Table 2.4.1 and Table 2.4.2 show the maximum
transmission distance according to cable type and speed cable type.
Cable characteristic
Impedance
Capacity
Resistance
Conductor Area
Baud Rate
9.6
(Kbit/s)
Cable Type A 1200
Cable Type B 1200
Remark
1) The profibus standard defines two types of bus cables, but it is usually recommended to use a
type. Please contact the cable manufacturer for details.
2) Awg is a numbering scheme that indicates the size of the wire.
6 Pnet I/F Module 2MLL-PSRA, 2MLL-PMEA, 2MLL-PMEB User's Guide
Type A
135~160Ω(freq. 3~20MHz)
< 30 pF/m
< 110 Ω
> 0.34 mm
[Table 2.4.1] Cable specification
19.2 31.25 45.45
1200 1200 1200
1200 1200 1200
[Table 2.4.2] Communication distance by cable and baud rate
Honeywell
100~130Ω(freq. > 100kHz)
2 (22 AWG)
93.75 187.5 500
1200 1200 400
1200 600 200
Type B
< 60 pF/m
-
> 0.22 mm 2 (24 AWG)
1500 3000 6000
200 100 100
70 - -
January 2019
12000
100
-
R240