Technical data
11.5 Communications interface of the PAC RS485 expansion module
SENTRON PAC4200
System Manual, 09/2009, A5E02316180B-02
187
Values
Integral bus terminator
120 Ohms resistance
Integral line polarization
•
560-Ohm pull-up resistor for 5 V voltage
3)
•
560-Ohm pull-down resistor
3)
1) Each device on the bus must have a unique address.
2) The communication protocols supported depend on the SENTRON PAC in each case.
3) If necessary, you can switch on line polarization.
Table 11- 6 Connection types with associated conductor cross-sections
Connection type
Conductor cross-sections
Solid
1 x 0.2 ... 2.5 mm
2
2 x 0.2 ... 1 mm
2
Finely-stranded
1 x 0.2 ... 2.5 mm
2
2 x 0.2 ... 1.5 mm
2
Finely-stranded with end sleeve, without plastic
sleeve
1 x 0.25 ... 2.5 mm
2
2 x 0.25 ... 1 mm
2
Finely-stranded with end sleeve, with plastic
sleeve
1 x 0.25 ... 2.5 mm
2
-
AWG / kcmil
24 ... 12
Finely-stranded with TWIN end sleeve, with
plastic sleeve
2 x 0.5 ... 1.5 mm
2
Table 11- 7 Technical data of the terminal block
Values
H1L screws
M3x4.9
Содержание PAC4200
Страница 16: ...Introduction 1 6 Further documentation SENTRON PAC4200 16 System Manual 09 2009 A5E02316180B 02 ...
Страница 66: ...Operation planning 4 1 Operation planning SENTRON PAC4200 66 System Manual 09 2009 A5E02316180B 02 ...
Страница 174: ...Service and maintenance 10 6 Disposal SENTRON PAC4200 174 System Manual 09 2009 A5E02316180B 02 ...
Страница 284: ...Index SENTRON PAC4200 284 System Manual 09 2009 A5E02316180B 02 ...