Rockwell Automation Publication 1766-UM001I-EN-P - June 2015 155
Appendix
A
Specifications
Specifications for Inputs
General Specifications
Description 1766-L32AWA/A 1766-L32BWA/A 1766-L32BXB/A
Dimensions
HxWxD
90 x 180 x 87 mm
3.5 x 7.08 x 3.43 in.
Shipping weight 0.9 kg (2.0 lbs)
Number of I/O 24 inputs (20 digital and 4 analog) and 14 outputs (12 digital and 2 analog)
Power supply voltage 100…240V AC (-15%, +10%) at 47…63 Hz 24V DC (-15%, +10%) Class 2 SELV
Heat dissipation See System Loading and Heat Dissipation on page 367.
Power supply inrush current 120V AC: 25 A for 8 ms
240V AC: 40 A for 4 ms
24V DC:
15 A for 20 ms
Power consumption 100 VA 120 VA 7.5…53W
24V DC sensor power none 24V DC at 250 mA
400 µF max.
none
Input circuit type Digital: 120V AC
Analog: 0…10V DC
Digital: 24V DC sink/source
(standard and high-speed)
Analog: 0…0V DC
Digital: 24V DC
sink/source
(standard and high-speed)
Analog: 0…10V DC
Output circuit type Relay Relay/FET
Relay life - Electrical Refer to Relay Life Chart
Relay life - Mechanical 20,000,000 cycles
Enclosure type rating None (open-style)
Terminal screw torque 0.791 Nm (7.0 lb-in) rated
Description 1766-L32AWA/A 1766-L32BWA/A, 1766-L32BXB/A
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
(4.5…26.4V DC (+10%) at 60 °C/140 °F
(4.5…30V DC (+25%) at 30 °C/86 °F)
10…24V DC
(10…26.4V DC(+10%) at 60 °C/140 °F)
(10…30V DC (+25%) at 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
Mininum
Nominal
Maximum
9.0 mA @ 79 V AC
12 mA @ 120 V AC
16.0 mA @ 132 V AC
7.0 mA @ 4.5V DC
9.5 mA @ 24V DC
10.0 mA @ 30V DC
3.0 mA @ 10V DC
5.0 mA @ 24V DC
5.5 mA @ 30V DC
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