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> Allen bradley 1791-8AR /b block i/o, 120V ac, 16 point
Allen bradley 1791-8AR /b block i/o, 120V ac, 16 point
Allen Bradley 1791-8AR /B Block I/O, 120V AC, 16 Point.
1791-8AR /B Block I/O, 120V AC, 16 Points, 8 inputs, 8 relay outputs.
26ms (maximum) (allows for 1/2 cycle drop-out)
1 group of 8 Form A (normally open)
20-132V ac @ 1A resistive maximum
125V dc @ 0.2A resistive maximum
Output Current Rating (at rated
Resistive - P.F. = 1, cos 0 = 1.0
Inductive - P.F. = 0.4, cos 0 = 0.4
Surge Current (at rated power with
0.5A @ 20-132V ac, cos 0 = 0.4
Power Rating (continuous and surge
132W ac maximum for 132V ac resistive output
30W dc maximum for 30V dc resistive output
25W dc maximum for 125V dc resistive output
66VA maximum for 132V ac inductive output
30VA maximum for 30V dc inductive output
12.5VA maximum for 125V dc inductive output
1 Hz (60 cpm) @ maximum rated output current
10Hz (600 cpm) @ minimum rated output current
Off-state Leakage Current (maximum)
2mA (from snubber across contacts)
Expected Life of Electrical Contacts
100K operations minimum @ rated loads
