Rockwell Automation 1785-L20C_L40C QUICK START CONTROLNET PLC-5 - Manual (Page 27)

Appendix
A
Publication 1785-10.7 – October 1997
Processor Specifications
Backplane Current
(3 Amps @ 5V dc) PLC-5/20C: 2.7A
PLC-5/40C, -5/60C, -5/80C:
3.3A
Heat Dissipation PLC-5/20C: 54 BTU/hour
PLC-5/40C, -5/80C: 59 BTU/hour
Environmental Conditions Operating Temperature: 0 to 60
°
C (32-140
°
F)
Storage Temperature: -40 to 85
°
C (-40 to 185
°
F)
Relative Humidity: 5 to 95% (without condensation)
Shock Operating 30 g peak acceleration for 11
±
1 ms duration . . . . . . .
Non-operating 50 g peak acceleration for 11
±
1 ms duration . . . .
Vibration 1 g @ 10 to 500 Hz
0.012 inches peak-to-peak displacement
Time-of-Day
C o /C
n ¬
Maximum Variations at 60
°
C:
±
5 min per month
ical Variation at 0
° ±
0 er ont Clock/Calendar ¬
Typical Variations at 20
°
C:
±
20 s per month
Timing Accuracy: 1 program scan
Battery 1770-XYC
Memory Modules
•
1785-ME16
•
1785-ME32
•
1785-ME64
•
1785-M100
I/O Modules Bulletin 1771 I/O, 1794 I/O, 1746 I/O, and 1791 I/O
including 8-, 16-, 32-pt, and intelligent modules
Hardware Addressing 2-slot
•
Any mix of 8-pt modules
•
Any mix of 8-pt modules
•
16-pt modules must be I/O pairs
•
No 32-pt modules
•
No 32-pt modules
1-slot
•
Any mix of 8- or 16-pt modules
•
Any mix of 8- or 16-pt modules
•
32-pt modules must be I/O pairs
1/2-slot—Any mix of 8-,16-, or 32-pt modules
Communication
•
Serial
•
DH+
•
DH using 1785-KA
•
Remote I/O
•
ControlNet
Location 1771-A1B, -A2B, A3B, -A3B1, -A4B chassis; left-most slot
Weight PLC-5/20C: 3 lbs, 3 oz (1.45 kg)
PLC-5/40C: 3 lbs, 2 oz (1.42 kg)
PLC-5/60C, -5/80C: 3 lbs, 2 oz (1.42 kg)
Keying
•
Between 40 and 42
•
Between 54 and 56
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
¬ T
he clock/calendar will update appropriately each year, including the year 2000.