Allen-Bradley 1747-SN - Appendix A Specifications; Scanner Operating Specifications

Appendix A
Publication 17476.6 - July 1996
Specifications
This appendix provides scanner and system specifications, as well as
throughput information. Topics include:
• scanner operating specifications
• network specifications
• throughput introduction
• calculating throughput
Backplane Current Consumption 600 mA @ 5VDC
Operating Temperature
+32°F to 140°F (0°C to +60°C)
Storage Temperature
40°F to 185°F (40°C to +85°C)
Humidity 5 to 95% without condensation
Noise Immunity NEMA Standard ICS 2230
Agency Certification
(when product or packaging is
marked)
•CSA certified
•CSA Class I, Division 2
Groups A, B, C, D certified
•UL listed
•CE marked for all applicable directives
Baud Rate Determination of Maximum Cable Length
and T erminating Resistor Size
Baud Rate
Maximum Cable Distance
(Belden 9463)
Resistor Size
Using Extended
57.6K baud 3048 meters (10,000 feet)
82W 1/2 Watt
Using Extended
Node Capability
115.2K baud 1524 meters (5,000 feet)
82W 1/2 Watt
Brown Green Brown Gold
Node Capability
230.4K baud
762 meters (2,500 feet)
Brown-Green-Brown-Gold
Not Using
57.6K baud 3048 meters (10,000 feet)
150W 1/2 Watt
Not Using
Extended Node
115.2K baud 1524 meters (5,000 feet)
150W
1/2
Watt
Brown-Green-Brown-Gold
Extended Node
Capability
230.4K baud 762 meters (2,500 feet)
82W 1/2 Watt
Gray-Red-Black-Gold
DIP Switch Position for Baud Rate Selection
Baud Rate SW 1 SW 2
57.6K baud 1 ON 1 ON
115.2K baud 1 ON 0 OFF
230.4K baud 0 OFF 1 ON
230.4K baud 0 OFF 0 OFF
Scanner Operating
Specifications
Network Specifications