********** spare part ********* PROFIBUS OBT; opt. bus terminal for connection of a PROFIBUS nodes without integr. opt. interface to the opt. PROFIBUS DP; without Simplex plug. PROFIBUS OBT; opt. bus terminal for connection of a PROFIBUS nodes without integr. opt. interface to the opt. PROFIBUS DP; without Simplex plug.
Article number 6GK1500-3AA00 6GK1500-3AA10
product type designation PROFIBUS OBT PROFIBUS OBT
transfer rate
transfer rate / with PROFIBUS 9.6 kbit/s ... 12 Mbit/s 9.6 kbit/s ... 12 Mbit/s
transfer rate / with PROFIBUS PA 45.45 kbit/s 45.45 kbit/s
interfaces
number of electrical/optical connections / for network components or terminal equipment / maximum 3 3
number of electrical connections
● for network components or terminal equipment 1 1
● for power supply 1 1
type of electrical connection
● for network components or terminal equipment 9-pin Sub-D socket 9-pin Sub-D socket
● for power supply 3-pole terminal block 3-pole terminal block
● for power supply and signaling contact - -
number of optical interfaces / for fiber optic cable 2 2
design of the optical interface / for fiber optic cable Duplex port Duplex port
optical data
attenuation factor / of the FOC transmission link
● for PCF FOC with 200/230 µm / at 10 dB/km 3 dB 3 dB
● for POF FOC with 980/1000 µm / at 230 dB/km 13 dB 13 dB
propagation delay [bit] 6.5 bit 6.5 bit
connectable optical power relative to 1 mW
● of the FOC transmission link / for PCF FOC with 200/230 µm / at 10 dB/km -16 dB -16 dB
● of the FOC transmission link / for POF FOC with 980/1000 µm / at 230 dB/km -5.9 dB -5.9 dB
optical sensitivity relating to 1 mW
● of the FOC transmission link / for PCF FOC with 200/230 µm / at 10 dB/km -22 dB -22 dB
● of the FOC transmission link / for POF FOC with 980/1000 µm / at 230 dB/km -20 dB -20 dB
wavelength / of the optical interface / note 660 nm, POF/PCF 660 nm, POF/PCF
wire length
● for PCF FOC with 200/230 µm / at 10 dB/km / maximum 300 m 300 m
● for POF FOC with 980/1000 µm / at 230 dB/km / maximum 50 m 50 m
supply voltage, current consumption, power loss
type of voltage / of the supply voltage DC DC
supply voltage / at DC / rated value 24 V 24 V
supply voltage / at DC 19.2 ... 28.8 V 19.2 ... 28.8 V
ambient conditions
ambient temperature
● during operation 0 ... 60 °C 0 ... 60 °C
● during storage -40 ... +70 °C -40 ... +70 °C
● during transport -40 ... +70 °C -40 ... +70 °C
relative humidity
● at 25 °C / without condensation / during operation / maximum 95 % 95 %
protection class IP IP30 IP30
design, dimensions and weights
design compact compact
width 50.5 mm 50.5 mm
height 138 mm 138 mm
depth 78 mm 78 mm
net weight 400 g 400 g
fastening method
● 35 mm top hat DIN rail mounting Yes Yes
● wall mounting Yes Yes
product functions / redundancy
product function / ring redundancy No No
standards, specifications, approvals
standard
● for emitted interference EN 61000-6-4 (Class A) EN 61000-6-4 (Class A)
● for interference immunity EN 61000-6-2 EN 61000-6-2
certificate of suitability EN 61000-6-2, EN 61000-6-4 EN 61000-6-2, EN 61000-6-4
further information / internet links
internet link
● to web page: selection aid TIA Selection Tool http://www.siemens.com/tia-selection-tool http://www.siemens.com/tia-selection-tool
● to website: Industrial communication http://www.siemens.com/simatic-net http://www.siemens.com/simatic-net
● to website: Industry Mall https://mall.industry.siemens.com https://mall.industry.siemens.com
● to website: Information and Download Center http://www.siemens.com/industry/infocenter http://www.siemens.com/industry/infocenter
● to website: Image database http://automation.siemens.com/bilddb http://automation.siemens.com/bilddb
● to website: CAx-Download-Manager http://www.siemens.com/cax http://www.siemens.com/cax
● to website: Industry Online Support https://support.industry.siemens.com https://support.industry.siemens.com
security information
security information Siemens provides products and solutions with industrial security functions that support the secure operation of plants, solutions, machines, equipment and/or networks. They are important components in a holistic industrial security concept. With this in mind, Siemens’ products and solutions undergo continuous development. Siemens recommends strongly that you regularly check for product updates. For the secure operation of Siemens products and solutions, it is necessary to take suitable preventive action(e.g. cell protection concept) and integrate each component into a holistic, state-of-the-art industrial security concept. Third-party products that may be in use should also be considered. For more information about industrial security, visit http://www.siemens.com/industrialsecurity. To stay informed about product updates as they occur, sign up for a product-specific newsletter. For more information, visit http://support.automation.siemens.com. (V3.4) Siemens provides products and solutions with industrial security functions that support the secure operation of plants, solutions, machines, equipment and/or networks. They are important components in a holistic industrial security concept. With this in mind, Siemens’ products and solutions undergo continuous development. Siemens recommends strongly that you regularly check for product updates. For the secure operation of Siemens products and solutions, it is necessary to take suitable preventive action(e.g. cell protection concept) and integrate each component into a holistic, state-of-the-art industrial security concept. Third-party products that may be in use should also be considered. For more information about industrial security, visit http://www.siemens.com/industrialsecurity. To stay informed about product updates as they occur, sign up for a product-specific newsletter. For more information, visit http://support.automation.siemens.com. (V3.4)
Classifications
Version Classification
eClass 12 19-17-01-32
eClass 9.1 19-17-01-14
eClass 9 19-17-01-14
eClass 8 19-17-01-14
eClass 7.1 19-17-01-14
eClass 6 19-17-01-90
ETIM 9 EC001467
ETIM 8 EC001467
ETIM 7 EC001467
Version Classification
eClass 12 19-17-01-32
eClass 9.1 19-17-01-14
eClass 9 19-17-01-14
eClass 8 19-17-01-14
eClass 7.1 19-17-01-14
eClass 6 19-17-01-90
ETIM 9 EC001467
ETIM 8 EC001467
ETIM 7 EC001467
UNSPSC 15 43-20-15-44
Approvals / Certificates
General Product Approval
Manufacturer Declaration Yes Yes
EAC EAC
Yes Yes
UL UL
Yes Yes
EAC EAC
Yes Yes
EMC
RCM RCM
Yes Yes
For use in hazardous locations
FM Yes Yes
Marine / Shipping
BV / Bureau Veritas BV / Bureau Veritas
Yes Yes
DNV / Det Norske Veritas DNV / Det Norske Veritas
Yes Yes
LR (Lloyds Register) LR (Lloyds Register) 
Yes Yes
PRS / Polski Rejestr Statkow PRS / Polski Rejestr Statkow
Yes Yes
RINA / Registro Italiano Navale RINA / Registro Italiano Navale
Yes Yes
RMRS / Russian Maritime Register RMRS / Russian Maritime Register
Yes Yes
Environment
Confirmation Yes Yes
last modified: 11/9/2023
Date
12/7/2023
Subject to change without notice
© Copyright Siemens 2023