Rockwell Automation 1769-L23E-QB1B - Page 46

46 CompactLogix Packaged Controllers
Publication 1769-IN082A-EN-P - July 2008
Wire size, embedded analog
and HSC I/O connections
0.5... 0.8 mm
2
(20...18 AWG) solid or stranded shielded copper wire rated at
75 °C (167 °F ) or greater, 1.2 mm (3/64 in.) insulation max
Wiring category
(1)
2 - on signal ports
2 - on power ports
2 - on communications ports
Isolation voltage 30V (continuous), Basic Insulation Type
Type tested at 710V DC for 60 s; RS232 to System
Backplane, ENET to System Backplane, and RS232
to ENET
30V (continuous), Basic
Insulation Type
Type tested at 710V DC
for 60 s; RS232
Channel 0 to System
Backplane, No isolation
between RS232
Channel 1 and system
(1)
Use this Conductor Category information for planning conductor routing. Refer to Industrial Automation Wiring and
Grounding Guidelines, publication 1770-4.1. Also use this Conductor Category information for planning conductor routing as
described in the appropriate System Level Installation Manual
(2)
See the Before You Begin section on page 4 for more information about calculating the current draw of expansion modules.
Embedded DC Input Specifications
Attribute Value
Voltage category
24V DC (sink/source
(1)
)
Operating voltage range 10 to 30V DC at 30 °C (86°F)
10 to 26.4V DC at 60 °C (140°F)
Number of inputs 16
Digital filter OFF to ON: 0 s, 100 μs, 500 μs, 1 ms, 2 ms
ON to OFF: 0 s, 100 μs, 500 μs, 1 ms, 2 ms
Hardware delay OFF to ON: 100 μs (typical), 300 μs (max)
ON to OFF: 250 μs (typical), 1 ms (max)
Off-State voltage, max 5V DC
Off-State current, max 1.5 mA
On-State voltage, min 10V DC
On-State current, min 2.0 mA
Inrush current, max 250 mA
Nominal impedance 3K Ω
IEC input compatibility Type 3
Packaged Controller Specifications
Attribute Value for
1769-L23E-QB1B
Value for
1769-L23E-QBFC1B
Value for
1769-L23-QBFC1B