Siemens DataNET Hub (DNH) User Manual page 16

DataNET Hub Specifications,
DataNET Option, Standard
Cable
DataNET Option, Fiber Optic
Cable
Fiber Optic Coupler
Ethernet Option
Serial Port
8 • • • • Introduction
Continued
•
Cable connection by Belden 9182 (single pair) or Belden
SSD1743 (two pairs) or equivalent; two pairs of wires are re-
quired to support redundancy
•
Two pairs of cable is required to support redundancy
•
Shielded cable or unshielded cable in conduit is required for
conformance to CE certified installation
•
Two part connectors with screw-terminals provided for field con-
nection
•
Fiber optics connection by 62.5 multi-mode cable corresponding
to 10BaseFL Ethernet specification
•
Two pairs of fibers are required to support redundancy
•
Type ST mating connectors provided for field connection
•
Approximately 3 mbps base transmission rate; uses dedicated
transmission technique that does not require collision detection to
achieve high data throughput efficiency
Two (Tx, Rx) ST-Style Connectors
Each Hub half has an Ethernet connector but only the 'A' Hub half is
active.
•
Cable connection by 10BaseT (twisted pair) AT&T D-inside wire
(DIW & PDS, IBM Type 3, Category 3 or 5 data ) cable
•
Shielded cable or unshielded cable in conduit is required for
conformance to CE certified installation
•
8-pin RJ-45 connector (female) provided
•
10 mbps standard Ethernet
•
Maximum length to adapter concentrator/hub 100m (328 ft)
• Standard RS-232 port for attachment of a laptop computer, for
configuring DNH IP Addresses and troubleshooting.
2000585-001