Technical data

Rockwell Automation Publication 1769-TD005I-EN-P - August 2014 11
CompactLogix Controllers Specifications
Table 5 - Embedded DC Input Specifications
Attribute 1769-L16ER-BB1B, 1769-L18ER-BB1B, 1769-L18ERM-BB1B
Inputs 16
Voltage category 24V DC sink
Operating voltage range 10…28.8V DC
24V DC nom
Digital filter, off to on 0.5 ms hardware plus 0…65 ms (user selectable)
Input delay, off to on
Digital filter, on to off 0.5 ms hardware plus 0…65 ms (user selectable)
Input delay, on to off
Off-state voltage, max 5V DC
Off-state current, max 1 mA
On-state current, min 2 mA @ 24V DC
Input impedance, max 5.4 kΩ
Cyclic update time 1…750 ms
Isolation voltage 50V DC (continuous), Basic Insulation Type
Tested at 500V AC for 60 s, system to field
No isolation between individual channels
IEC input compatibility
Type 3
Isolated groups
None
Table 6 - Embedded DC Output Specifications
Attribute 1769-L16ER-BB1B, 1769-L18ER-BB1B, 1769-L18ERM-BB1B
Outputs 16
Voltage category 24V DC source
Operating voltage range 10…28.8V DC
24V DC nom
Output delay, off to on 0.1 ms
Output delay, on to off 0.1 ms
Off-state leakage current, max 0.5 mA @ 24V DC
On-state current, min 1 mA per channel
On-state voltage drop, max 0.6V DC
Current per point, max 0.5 A
Current per module, max 3 A
Surge current per point, max 1 A for 100 ms per point, repeatable every 2 s
Isolation voltage 50V DC (continuous), Basic Insulation Type
Tested at 500V AC for 60 s, system to field
No isolation between individual channels
Isolated groups None
Pilot duty rating
0.5 A
Table 7 - Embedded Power Supply
Attribute 1769-L16ER-BB1B, 1769-L18ER-BB1B, 1769-L18ERM-BB1B
Input voltage range 10…28.8V DC
Input voltage, nom 24V DC
Line requirement (VDC), min 30VA