Siemens SIMATIC RS 485 - Technical Data the RS 485 Repeater

Technical data
6.2 Technical data the RS 485 Repeater
RS 485 Repeater
36 Manual, 02/2011, A5E03382072-01
6.2 Technical data the RS 485 Repeater
Technical data the RS 485 Repeater
Technical data
Power supply
 Rated voltage
24 VDC
 Ripple (static limit)
20.4 VDC to 28.8 VDC
Current consumption at rated voltage
 without load on PG/OP socket
Max. 100 mA
 Load on PG/OP socket (5 V/90 mA)
Max. 130 mA
 Load on PG/OP socket (24 V/100 mA)
Max. 200 mA
Electrical isolation yes, 500 VAC
Redundancy mode no
Supports isochronous mode Yes
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
Throughput times
Transmission rate: 12 Mbps
Transmission rate: 6 Mbps
Transmission rate: 3 Mbps
Transmission rate: 1.5 Mbps
Transmission rate: <1.5 Mbps
3.0 T
BIT
+80 ns
2.4 T
BIT
+80 ns
2.2 T
BIT
+80 ns
2.1 T
BIT
+80 ns
0.5 T
BIT
+80 ns
Jitter 1T = 1/48 MHz = 20.83 ns
Operating temperature 0° C to 60 °C
Storage temperature 40 °C to 70 °C
Relative humidity (operation) 95% at 25 °C
Degree of protection IP 20
Connection system
 Bus cables
2 terminal blocks
 Power supply
Terminal block
Connection of fiber-optic conductors yes, via repeater adapters
Dimensions W x H x D (mm) 45 x 128 x 67
Weight (includes packaging) 350 g