Kingfisher Plus+ Hardware Manual
14.1.2 IO-2 Module LEDs
LED State Description
OK
OFF Module fault (no power)
ON Normal
FU
OFF Fuse OK
ON Fuse fail
A1-A8
OFF Digital input OFF
ON Digital input ON
B1-B8
OFF Digital output OFF (open)
ON Digital output ON (closed)
14.1.3 IO-2 Specifications
IO-2 Combinational IO Module Specifications
Operating Temperature -20 to +70 °C
Storage Temperature -40 to +85 °C
Humidity 5 to 95 % RH (non-condensing)
Hot Swap
Yes. Module can be swapped while RTU is running. Hot swap will
not cause a Warm Start. Outputs will be restored within 2
seconds once module is replaced. Inputs will be cleared while
module is removed.
DIGITAL INPUTS
Rated Voltage 12 to 24 V
AC/DC
(can use reverse polarity)
Inputs per Module 8
Input Characteristics
ON-state Voltage 11.5 to 30 V
DC
maximum
OFF-state Voltage 0 to 4 V
DC
ON-state Current 3.2 mA minimum
OFF-state Current 1 mA maximum
ON Response Time 10 ms typical
OFF Response Time 17 ms typical
Input Current 4 mA (typical) at rated voltage
Isolation 3 kV between field and logic
Hardware Manual Version 7.16
http://www.servelec-semaphore.com/
Page 199