Installation Instructions
Block I/O
Cat. No. 1791-0A32 Series B
11
Block I/O modules are derated linearly above 30
o
C up to and including 60
o
C.
Table E
Output Ratings and Non-fused Surge Currents
Catalog
Number
Voltage
Mounting
Max. Output Rating:
@ 30
o
C @ 60
o
C
Maximum Surge Current
1
(repeatable every 2s)
1791-0A32/B
120V ac
Vertical
600mA
300mA
10A for 50ms
1791-0A32/B
120V ac
Horizontal
300mA
150mA
10A for 50ms
1
These surge ratings are for non–fused outputs only.
1791-0A32 Specifications
Output Specifications
Outputs per Block
32 (4 groups of 8)
Output Voltage Range
20–132V ac, 47–63Hz
Output Current Rating
Vertical Mtg.
Horizontal Mtg.
300mA @ 60
o
C, 600mA @ 30
o
C
150mA @ 60
o
C, 300mA @ 30
o
C
Surge Current
10A for 50ms each,
repeatable every 2 sec.
Minimum On-state Current
50mA per output
Maximum On-state Voltage Drop
1.5V peak @ 300mA
Off-state Leakage Current (maximum)
3mA
Output Signal Delay Off to on
On to off
1.0ms @ 60Hz; 1.0ms @ 50Hz
8.3ms @ 60Hz; 10.0ms @ 50Hz
Specifications continued on next page