Hirschmann Industrial Ethernet Rail Switch RS20 Basic Family

The RS20 Basic devices are designed for the special requirements of

industrial automation. They meet the relevant industry standards, provide

very high operational reliability, even under extreme conditions, and also

provide long-term reliability and flexibility.

The devices allow you to set up switched industrial Ethernet networks that

conform to the IEEE 802.3 standard using copper wires or optical fibers in a

line or ring structure.

The devices work without a fan.

The voltage is supplied redundantly.

The devices are mounted very quickly by snapping them onto the DIN rail.

Depending on the device variant, you can choose various media to connect

terminal devices and other infrastructure components:

 twisted pair cable

 multimode F/O

 singlemode F/O

The twisted pair ports support:

 Autocrossing

 Autonegotiation

 Autopolarity

There are convenient options for managing the device. Administer your

devices via:

 a Web browser

 HiDiscovery (software for setting up operation of the device)

 management software (e.g. Industrial HiVision)

 a V.24 interface (locally on the device)

The ring redundancy concept allows the network to be reconfigured quickly

after a failure.

Product configuration data can be provided by:

 diagnosis displays

 displaying the operating parameters

 a label area for the IP address

Description of the device variants

The devices differ with regard to the number of interfaces and the media type

for connecting segments.

There is a variant of the device with 4 ports available, and a variant with 8

ports. The table below shows the number and type of the ports you can

choose. In the column for the port type, the abbreviations F/O (optical fiber)

and TP (twisted pair) indicate the media type, while the abbreviations DSC

and RJ45 indicate the socket type.

1.1.1 Combination options for RS20-...B

The product designation of your device is made from combining the desired

product characteristics in accordance with the following table. The

corresponding short designation is in column 3.

Uplink ports Other ports

Variant Numbe

r

Type NumberType

RS20-...B 2 10/100 Mbit/s,

media selectable,

DSC, RJ45

2.6 10/100 Mbit/s,

TP, RJ45

Table 1: Number and type of ports

Item Characteristic Ident. Property

1 to 4 Product RS20 Rail Switch without gigabit ports

5- (hyphen)

6 to 7 Number of 10/100 04 4 * 10/100 Mbit/s Ethernet

Mbit/s ports 08 8 * 10/100 Mbit/s Ethernet

8 and 9 Number of 1000

Mbit/s ports

00 0 * 1000 Mbit/s Ethernet

10 and 11 Uplink port 1 T1 Twisted pair T(X), RJ45

M2 Multimode FX, DSC, 100 Mbit/s

12 and 13 Uplink port 2. see

items 10 and 11

14 Temperature range S Standard 0 °C to +60 °C

15 Voltage range D 9.6 VDC to 60 VDC or 18 VAC to 30 VAC

16 Certification A CE, UL 508. ISA 12.12.01 (UL 1604)

17 Software variant B Basic