Baumer Ident OIS-P PC 3100 series, Installation Manual, Page: 40 / 46

40 Baumer Ident OIS-P, PC3141/03 Manual
Technical Data
8.4 Cable specifications
Host connection cable
Depending of the interface chosen the cable with the
following specification must be used :
Common data :
Max AWG 24 AWG
Min copper area 0.22 mm
2
Design Twisted pairs,
Note 1
Shielding Per pair
Nominal impedance 100 Ohm
Maximum diameter 12 mm
Minimum diameter
8 mm
Number of wires 2 x 2 (twisted pairs)
Note 1
Voltage rating 150 V
Cable for current loop interface
Maximum length 1000 m
Nominal capacitance
between conductors 28.5 pF/m
Recommended cable type Belden 9184
Cable for RS-485 interface
Maximum length 1200 m
Nominal capacitance
between conductors 50 pF/m
Recommended cable type Belden 9729
Cable for RS-232-C interface
Maximum length 15 m
Note 1. For RS232: 5 separate wires.
Antenna cable
The connection to the antenna must be done with a
shielded cable. Available Premid Antenna cables
and connectors are listed under “accessories” in
section 1.2 Cable specification is as follows:
Common data :
Max AWG 24 AWG
Min copper area 0.22 mm 2
Maximum diameter 8,5 mm
Minimum diameter 7,8 mm
Design Twisted pairs
Imp/- 20% 120 Ohm
Shielding Common
Temperature rating 70
o
C
Voltage rating 30 V
Nominal capacitance
between conductors
50 nF/1000m
DCR of conductors 80 Ohm/1000 m
Number of wires 4 twisted pairs.
Note
Maximum cable length100 m
Cable type
Belden 9831, DUE
4404 (DUE 7065),
Pirelli, Dataflex 55
Recommended cable PC 3017/02A
Note: Two pairs for power supply must be
connected in parallel to achieve the following
specification:
Total DC resistance max 8 ohm (loop)
DC resistance max 40 ohm/Km
Copper area min 0,44mm
2