SIEMENS
3/144
Siemens IK PI · 2015
PROFIBUS
Optical networks with OBT and integrated interface
Optical bus terminal OBT
3
■
Integration
System configuration of optical PROFIBUS DP with PROFIBUS OBT
■
Technical specifications
PC/IPC/OP
with CP 5613 A2 /
CP 5623
S7-300
with CP 342-5 FO
ET 200S
with IM 151 FO
ET 200M
with IM 153-2 FO
DP node
without integrated optics
Individual link lengths: plastic up to 50 m,
PCF up to 300 m
Connecting cable
830-1T
Other
nodes
Connecting
cable 830-1T
Other nodes
PROFIBUS (Fiber Optic)
G_IK10_XX 50107
OBT
OBT
Article No.
6GK1500-3AA10
Product-type designation
PROFIBUS OBT
Transmission rate
Transfer rate
• with PROFIBUS
9.6 kbit/s … 12 Mbit/s
• With PROFIBUS PA
45.45 kbit/s
Interfaces
Number of electrical/optical connec-
tions for network components or
terminal equipment maximum
3
Number of electrical connections
• for network components and
terminal equipment
1
• for power supply
1
Design of electrical connection
• for network components and
terminal equipment
9-pin Sub-D socket
• for power supply
3-pole terminal block
Number of optical interfaces
for optical waveguide
2
Design of the optical interface
for optical waveguide
Duplex port
Optical data
Damping ratio of FOC transmission
link
• for PCF FOC with 200/230 μm
at 10 dB/km
3 dB
• for POF FOC with 980/1 000 μm
at 230 dB/km
13 dB
Signal delay time in bit time
6.5 bit
Injectable optical power relating
to 1 mW of FOC transmission link
• for PCF FOC with 200/230 μm
at 10 dB/km
-16 dB
• for POF FOC with 980/1 000 μm
at 230 dB/km
-5.9 dB
Optical sensitivity relating to 1 mW
of FOC transmission link
• for PCF FOC with 200/230 μm
at 10 dB/km
-22 dB
• for POF FOC with 980/1 000 μm
at 230 dB/km
-20 dB
Wavelength of FOC transmission link
• for PCF FOC with 200/230 μm
at 10 dB/km
660 nm
• for POF FOC with 980/1 000 μm
at 230 dB/km
660 nm
Cable length
• for PCF FOC with 200/230 μm
at 10 dB/km maximum
300 m
• for POF FOC with 980/1 000 μm
at 230 dB/km maximum
50 m
Supply voltage, current
consumption, power loss
Type of supply voltage
DC
Supply voltage for DC
• rated value
24 V
• minimum
19.2 V
• maximum
28.8 V
Product component fusing
at power supply input
-
Type of fusing at input for
supply voltage
-
Consumed current At 24 V with DC
maximum
-
Active power loss at 24 V for DC
-
Permitted ambient conditions
Ambient temperature
• during operating
0 … 60 °C
• during storage
-40 … +70 °C
• during transport
-40 … +70 °C
Relative humidity at 25 °C
without condensation during
operating maximum
95 %
Protection class IP
IP30
Article No.
6GK1500-3AA10
Product-type designation
PROFIBUS OBT
© Siemens AG 2014