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Siemens SIMATIC S7-300 Module data User Manual

Siemens SIMATIC S7-300 Module data
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RS 485 Repeater
9.4 Technical data
S7-300 Automation System Module data
9-6 Manual, 08/2006, A5E00105505-04
9.4 9.4 Technical data
Technical data the RS 485 Repeater
Technical data
Power supply
Rated voltage
Ripple
24 VDC
20.4 VDC to 28.8 VDC
Current consumption at rated voltage
without load on PG/OP socket
Load on PG/OP socket (5 V/90 mA)
Load on PG/OP socket (24 V/100 mA)
100 mA
130 mA
200 mA
Electrical isolation Yes, 500 VAC
Connection of fiber-optic conductors Yes, via repeater adapters
Redundancy mode No
Transmission rate (automatically detected by the repeater) 9.6 kbps, 19.2 kbps, 45.45 kbps, 93.75 kbps,
187.5 kbps, 500 kbps, 1.5 Mbps, 3 Mbps,
6 Mbps, 12 Mbps
Degree of protection IP 20
Dimensions W x H x D (mm) 45 x 128 x 67
Weight (includes packaging) 350 g
Pin assignment of the sub-D connector (PG/OP socket)
View Pin No. Signal name Designation
1 - -
2 M24V Ground 24 V
3 RxD/TxD-P Data line B
4 RTS Request To Send
5 M5V2 Data reference potential (from station)
6 P5V2 Supply plus (from station)
7 P24V 24 V
8 RxD/TxD-N Data line A
9 - -

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Siemens SIMATIC S7-300 Module data Specifications

General IconGeneral
SeriesS7-300
ManufacturerSiemens
Protection ClassIP20
SystemSIMATIC S7-300
Digital InputsVaries by module
Digital OutputsVaries by module
Analog InputsVaries by module
Analog OutputsVaries by module
Central Processing UnitVaries by CPU model
Supply Voltage24V DC or 120/230V AC
CPU TypeVaries (e.g., CPU 312, CPU 315, etc.)
MemoryVaries by CPU model
Communication InterfacesMPI, PROFIBUS
Programming LanguagesLAD, FBD, STL, SCL, GRAPH
Operating Temperature0°C to 60°C
Storage Temperature-40°C to 70°C
Relative Humidity10% to 95% (non-condensing)

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