Installation Instructions
MicroLogix 1000 Programmable
Controllers
General Input Specifications
Description
Description
100-120V ac Controllers
Voltage Range
79 to132V ac, 47 to 63 Hz
79V ac min.
On Voltage
132V ac max.
Off Voltage
20V ac
5.0 mA min. @ 79V ac 47 Hz
On Current
12.0 mA nominal @ 120V ac 60 Hz
16.0 mA max. @ 132V ac 63 Hz
Off Current
2.5 mA max.
12K ohms @ 50 Hz
Nominal Impedance
10K ohms @ 60 Hz
Inrush Maximum
250 mA max.
To reduce the inrush maximum to 35 mA, apply a 6.8K ohm, 5w resistor in series with the input. The on-state
voltage increases to 92V AC as a result.
Analog Input Specifications
Description
Voltage Input Range
Current Input Range
Type of Data
Input Coding –21 to +21 mA – 1LSB, –10.5 to +10.5V dc – 1 LSB
Voltage Input Impedance
Current Input Impedance
Input Resolution
Non-linearity
Overall Accuracy 0 C to +55 C
Overall Accuracy Drift 0 C to +55 C (max.)
Overall Error at +25 C (+77 F) (max.)
Voltage Input Overvoltage Protection
Current Input Overcurrent Protection
Input to Output Isolation
Field Wiring to Logic Isolation
The analog input update rate and input resolution are a function of the input filter selection.
18
Specification
24V dc Controllers
14 to 30V dc
14V dc min.
24V dc nominal
26.4V dc max. @ +55 C (+131 F)
30.0V dc max. @ +30 C (+86 F)
5V dc
2.5 mA min. @ 14V dc
8.0 mA nominal @ 24V dc
12.0 mA max. @ 30V dc
1.5 mA max.
3K ohms
Not Applicable
Specification
–10.5 to +10.5V dc – 1LSB
–21 to +21 mA – 1LSB
16-bit signed integer
–32,768 to +32,767
210K W
160W
16 bit
0.002%
.0.7% of full scale
0.176%
0.525%
24V dc
50 mA
30V rated working/500V isolation
30V rated working/500V isolation