Siemens SIMATIC NET PROFIBUS User Manual
Page 182
Active Components for RS-485 Networks
5-16
PROFIBUS Networks SIMATIC NET
6GK1970-5CA20-0AA1 Release 2 05/2000
Technical Specifications
Table 5-5 lists the technical data of the PROFIBUS terminator:
Table 5-5
Technical Specifications of the PROFIBUS Terminator
Technical Specifications
Power supply
S
Rated voltage
24 V DC
S
Ripple (static limit)
20.4 V DC to 28.8 V DC
Power consumption at rated voltage
max. 25 mA
Electrical isolation
yes, 600 V DC
Transmission rate
9.6 Kbps to 12 Mbps
Degree of protection
IP20
Permitted ambient temperatures
0
°
C to 60
°
C
Storage temperature
– 40
°
C to +70
°
C
Connectable cables; power supply
S
Flexible cables
–
With wire-end ferrule
–
Without wire-end ferrule
S
Solid cables
Screw mechanism;
0.25 mm
2
to 1.5 mm
2
0.14 mm
2
to 2.5 mm
2
0.14 mm
2
to 2.5 mm
2
Connectable cables; PROFIBUS
Screw mechanism; all
SIMATIC NET PROFIBUS cables
Dimensions W
H
D (in mm)
60
70
43
Weight (including packing)
95 g