Rockwell Automation 1785-Lx0C15 ControlNet PLC-5 Programmable Controllers Quick Start - Manual (Page 29)

Publication 1785-QS006C - April 2002
Appendix
A
Specifications
General
This table lists general specifications.
Backplane Current 1785-L20C15: 2.7A @ 5Vdc
1785-L40C15, -L46C15, -L80C15: 3.3A @ 5Vdc
Heat Dissipation 1785-L20C15: 54 BTU/hour
1785-L40C15, -L46C15, -L80C15: 59 BTU/hour
Adjacent Slot Power
Dissipation
10W maximum
Operating Temperature IEC 60068-2-1 (Test Ad, Operating Cold),
IEC 60068-2-2 (Test Bd, Operating Dry Heat),
IEC 60068-2-14 (Test Nb, Operating Thermal Shock):
0-60
o C (32–140 o F)
Storage Temperature IEC 60068-2-1 (Test Ab, Un-packaged Non-operating Cold),
IEC 60068-2-2 (Test Bc, Un-packaged Non-operating Dry Heat),
IEC 60068-2-14 (Test Na, Un-packaged Non-operating Thermal Shock):
–40 to 85
o C (–40 to 185 o F)
Relative Humidity IEC 60068-2-30 (Test Db, Un-packaged Non-operating
Damp Heat):
5–95% non condensing
Vibration IEC60068-2-6 (Test Fc, Operating):
2g @10–500Hz
Shock IEC60068-2-27:1987, Test Ea (Unpackaged shock, ES#002)
Operating - 30g
Non-operating - 50g
Emissions CISPR 11:
Group 1, Class A (with appropriate enclosure)
ESD Immunity IEC 61000-4-2:
4kV contact discharges
Radiated RF Immunity IEC 61000-4-3:
10V/m, 3V/m Broadcast Bands, with 1kHz sine-wave 80% AM from 30MHz to 1000Mhz
EFT/B Immunity IEC 61000-4-4:
+2kV at 5kHz on communications ports
Surge Transient Immunity IEC 61000-4-5:
+2kV line-earth(CM) on signal ports
Conducted RF Immunity IEC 61000-4-6:
10Vrms with 1kHz sine-wave 80%AM from 150kHz
to 30MHz
Enclosure Type Rating None (open style)
Time-of-Day
Clock/Calendar
1
Maximum Variations at 60 ° C: ± 5 min per month
Typical Variations at 20 ° C: ± 20 s per month
Timing Accuracy: 1 program scan
Available Cartridges
1785-CHBM ControlNet Hot Backup Cartridge 2
(required for each processor used in a hot backup system)
1785-RC Relay Cartridge
Battery Allen-Bradley 1770-XYC
1 The clock/calendar will update appropriately each year.
2 The 1785-CHBM cannot be used with the 1785-5/60C processor.
3 The 1785-ME16 cannot be used with ControlNet PLC-5 processors.
4 For more information, refer to publication 1770-4.1, Industrial Automation Wiring and Grounding Guidelines.
5 See the Product Certification link at www.ab.com for Declarations of Conformity, Certificates, and other certification details.
Specifications continued on next page