Backplane Current PLC-5/11, -5/20, -5/30: 2.3A @ 5Vdc
PLC-5/40, -5/40L, -5/46, -5/60, -5/60L, -5/80, -5/86: 3.3A @ 5Vdc
Isolation Voltage Communication Ports - tested to 500V for 60
seconds
Relay Cartridge - tested to 1000V for 60 seconds
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):
0-60o
C (32–140o
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 85o
C (–40 to 185o
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):
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, 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 communications 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/Calendar1 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-RC Relay Cartridge
Battery Allen-Bradley 1770-XYC
Memory Modules • 1785-ME32
• 1785-ME64
• 1785-M100
I/O Modules Bulletin 1771 I/O, 1794 I/O, 1746 I/O, and 1791 I/O
1 Regardless of this switch setting, outputs are turned off when
any of the following occurs:
- controller detects a runtime error
- an I/O chassis backplane fault occurs
- you select program or test mode
- you set a status file bit to reset a local rack
2 If an EEPROM module is not installed and controller memory is
valid, the controller's PROC LED indicator blinks,
and the processor sets S:11/9, bit 9 in the major fault status
word. To clear this fault, change the controller from
program mode to run mode and back to program mode.
3 If the controller's keyswitch is set in REMote, the controller
enters remote RUN after it powers up and has its
memory updated by the EEPROM module.
4 A processor fault (solid red PROC LED) occurs if processor mem
