Rockwell Automation 1747-L40 SLC 500 Fixed Hardware Style User Manual
Page 217

Index
I–4
Input Specifications,
Input States on Power Down,
installation
2-slot expansion chassis,
control system,
memory module,
interface converter (1747-PIC),
isolated link coupler
definition,
installing,
overview,
powering,
L
LEDs
BATTERY LOW,
CPU FAULT,
FORCED I/O,
PC RUN,
POWER,
link coupler
definition,
installing,
overview,
powering,
lithium battery
assembly,
handling,
installing,
memory backup,
replacing,
storing,
transporting,
Loss of Power Source,
M
machine motion, preventing,
maintenance, preventive,
master control relay,
mating connector for 32 point user-made
cable,
maximum watts
definition,
overview,
memory modules
1K User Words EEPROM,
1K User Words UVPROM,
4K User Words EEPROM,
4K User Words UVPROM,
minimum watts,
modem
direct connect,
manual,
modules
discrete,
memory,
specialty,
mounting
2-slot expansion chassis,
Data Table Access Module (DTAM),
fixed hardware units,
link coupler (AIC),
O
on/off state voltages
1747-L20A (12) 120 VAC inputs & (8)
relay outputs,
1747-L20B (12) 120 VAC inputs & (8)
triac outputs,
1747-L20C (12) 24 VDC sinking inputs,
high-speed counter input & (8) relay
outputs,
1747-L20D 12 (24) VDC sinking inputs,
high-speed counter input & (8) triac
outputs,
1747-L20E (12) 24 VDC sinking inputs,
high-speed counter input & (8)
transistor sourcing outputs,
1747-L20F (12) 24 VDC sinking inputs,
high-speed counter input & (8) relay
outputs,
1747-L20G (12) 24 VDC sinking inputs,
high-speed counter input & (8)
transistor sourcing outputs,
1747-L20L (12) 24 VDC sourcing inputs,
high-speed counter input & (8)
transistor sinking outputs,
1747-L20N (12) 24 VDC sourcing inputs,
high-speed counter input & (8)
transistor sinking outputs,
1747-L20P (12) 24 VAC inputs & (8) triac
outputs,
1747-L20R (12) 240 VAC inputs & (8)
relay outputs,
1747-L30A (18) 120 VAC inputs & (12)
relay outputs,