Rockwell Automation 1747-DSN DISTRIBUTED I/O SCANNER - Manual (Page 39)

A–B
5
Chapter
Specifications
This chapter provides the scanner specifications.
Backplane Current Consumption 900 mA @ 5VDC
Operating Temperature +32
°
F to 131
°
F (0
°
C to +55
°
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
Processor Type SLC 5/01 or above *
* Scanners cannot be used with SLC 500 Fixed System.
DIO Link Baud Rate
Maximum Cable
Distance Terminating Resistor
Size
230.4 KBaud 750 meters (2,500 feet) 82 ohm
DH–485 Data Link Baud
Rate Maximum Cable
Distance Terminating Resistor
Size
19.2 KBaud 1900 meters (4,000 feet) 120 ohm (internal)
Chapter Objectives
Scanner Operating
Specifications
Network Specifications