B881–001 Latched 24 Vdc Input, Specifications
(Original Document)
Module B881–001, specification table
Description
24 Vdc (LATCH) input
Type of Operation
True High
Number of Points
16
Operating Range Voltage
20-28 Vdc
Number of Groups
1
Inputs/group
16
OFF → ON
≤25% of group supply voltage and input reset bit sent back to module
ON → OFF
≤25% of group supply voltage
ON Condition
≥75% of group supply voltage for .5 ms/min event pulse width
Maximum Input Voltage
Continuous
30 Vdc
Inrush
40 Vdc for 10 ms
ON current
6 mA @ 24 Vdc (typical)
Minimum Pulse Width
0.5 ms
Repetition Rate
1/s
Power Required
+5 V
30 mA
+4.3 V
1.1 mA
-5 V
0 mA
External Power Supply
24 Vdc (4 Vdc), 310 mA
Terminal Connector
AS-8534-000
Fuse
1/group, .75 A @ 250 Vdc
Reference Type
Inputs
Mapped as 16 bits input
1x
or
Mapped as 1 register input
3x
Reference Type
Outputs
Mapped as 16 bits output
0x
or
Mapped as 1 register output
4x
Output Type
BIN/BCD