Installation Instructions Owner manual

MicroLogix 1400 Programmable Controllers 29
Publication 1766-IN001C-EN-P - October 2009
Specifications for Inputs
Digital Inputs
Description 1766-L32AWA
1766-L32AWAA
1766-L32BWA, 1766-L32BWAA, 1766-L32BXB,
1766-L32BXBA
Inputs 0 through 11
(12 high-speed DC inputs)
Inputs 12 and higher
(8 standard DC inputs)
On-state voltage
range
79…132 V AC 4.5…24V DC, Class 2
(4.5…26.4V DC @ 60°C/140°F)
(4.5…30V DC @ 30°C/86°F)
10…24V DC, Class 2
(10…26.4V DC @ 60°C/140°F)
(10…30V DC @ 30°C/86°F)
Off-state voltage
range
0…20 V AC 0…1.5V DC 0…5V DC
Operating
frequency
47…63 Hz 0 Hz…100 kHz 0 Hz…1 kHz
(scan time dependent)
On-state current
min
nom
max
5.0 mA @ 79 V AC
12 mA @ 120 V AC
16.0 mA @ 132 V AC
7.1 mA @ 4.5V DC
9.9 mA @ 24V DC
10.5 mA @ 30V DC
3.2 mA @ 10V DC
5.3 mA @ 24V DC
5.5 mA @ 30V DC
Off-state leakage
current
2.5 mA max. 0.2 mA max. 1.5 mA max.
Nominal
impedance
12 kΩ @ 50 Hz
10 kΩ @ 60 Hz
2.4 kΩ 4.5 kΩ
Inrush current
(max.) @ 120V AC
250 mA
Analog Inputs
Description 1766-L32AWAA, -L32BWAA, -L32BXBA
Voltage input range 0…10.0V DC - 1 LSB
Type of data 12-bit unsigned integer
Input coding (0…10.0V DC - 1 LSB) 0…4,095
Voltage input impedance >199 kΩ
Input resolution 12 bit
Non-linearity
±1.0% of full scale
Overall accuracy
-20…60 °C (-4…140 °F)
±1.0% of full scale
Voltage input overvoltage protection 10.5 V DC
Field wiring to logic isolation Non-isolated with internal logic