Allen-Bradley MicroLogix 1200 User Manual page 95

Table A.7 Normal DC Input Filter Settings (Inputs 4 and higher)
Nominal Filter Setting (ms) ON Delay (ms)
0.500
1.000
2.000
4.000
(1)
8.000
16.000
(1) This is the default setting.
Table A.8 Relay Contact Ratings
Maximum Volts Amperes
Make
240V ac 7.5A
120V ac 15A
125V dc (2)
0.22A
24V dc (2)
1.2A
(1) 1.5A above 40°C.
(2) 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 14V, the make/break
ratings for relay contacts cannot exceed 2A.
Table A.9 Working Voltage (1762-L24AWA, 1762-L40AWA)
Description
Power Supply Input to Backplane Isolation Verified by one of the following dielectric tests: 1836V ac for 1 second or 2596V dc for 1
Input Group to Backplane Isolation
Input Group to Input Group Isolation
Output Group to Backplane Isolation
Output Group to Output Group Isolation
Minimum Maximum
0.090 0.500
0.500 1.000
1.100 2.000
2.800 4.000
5.800 8.000
11.000 16.000
Amperes
Continuous
Break
0.75A (1)
2.5A
1.5A (1)
2.5A
1.0A
2.0A
1762-L24AWA, 1762-L40AWA, 1762-L24AWAR, 1762-L40AWAR
second
265V ac Working Voltage (IEC Class 2 reinforced insulation)
Verified by one of the following dielectric tests:1517V ac for 1 second or 2145V dc for 1 second
132V ac Working Voltage (IEC Class 2 reinforced insulation)
Verified by one of the following dielectric tests:1517V ac for 1 second or 2145V dc for 1 second
132V ac Working Voltage (basic insulation)
Verified by one of the following dielectric tests: 1836V ac for 1 second or 2596V dc for 1
second
265V ac Working Voltage (IEC Class 2 reinforced insulation)
Verified by one of the following dielectric tests: 1836V ac for 1 second or 2596V dc for 1second
265V ac Working Voltage (basic insulation) 150V ac Working Voltage (IEC Class 2 reinforced
insulation).
OFF Delay (ms)
Minimum Maximum
0.020 0.500
0.400 1.000
1.300 2.000
2.700 4.000
5.300 8.000
10.000 16.000
Volt-Amperes
Make Break
1800 VA 180 VA
1800 VA 180 VA
28 VA
Specifications
Maximum Frequency (Hz)
50% Duty Cycle
1.0 kHz
0.5 kHz
250 Hz
125 Hz
63 Hz
31 Hz
Publication 1762-UM001D-EN-P - March 2004
A-5