Installation Instructions
MicroLogix 1000 Programmable
Controllers
Description
Overall Accuracy 0 C to +55 C
Overall Accuracy Drift 0 C to +55 C (max.)
Overall Error at +25 C (+77 F) (max.)
Field Wiring to Logic Isolation
Relay Contact Rating Table
Maximum
Amperes
Amperes Continuous
Volts
Volts
Make
Break
240V ac
7.5A
0.75A
2.5A
120V ac
15A
1.5A
125V dc
1.0A
0.22A
24V dc
2.0A
1.2A
For dc voltage applications, the make/break ampere rating for relay contacts can be determined by dividing 28
VA by the applied dc voltage. For example, 28 VA 48V dc = 0.58A. For dc voltage applications less than 48V,
the make/break ratings for relay contacts cannot exceed 2A. For dc voltage applications greater than 48V, the
make/break ratings for relay contacts cannot exceed 1A.
Analog Input Update Rates Table
Programmable Filter Characteristics
Filter
1st Notch Freq
Bandwidth
(Hz)
(-3 dB Freq Hz)
10
2.62
50
13.10
60
15.72
250
65.50
60 Hz is the default setting.
The total update time for each channel is a combination of the Update Time and the Settling Time. When more
than one analog input channel is enabled, the maximum update for each channel is equal to one ladder scan
time plus the channel's Update Time plus Settling Time. When only one analog input channel is enabled, the
maximum update for the channel is equal to the Update Time plus one ladder scan time for all except the first
update after Going to Run (GTR). The first update time is increased by the Settling Time.
20
Specification
1.0% of full scale
0.28%
0.2%
30V rated working/500V isolation
Voltamperes
Make
1800 VA
28 VA
28 VA
Update Time
Settling Time
Resolution
(mSec)
(mSec)
100.00
400.00
20.00
80.00
16.67
66.67
4.00
16.00
Break
180 VA
(Bits)
16
16
16
15