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 M odule Specifications
Operating Tem perature
-20 to +70 °C
Storage Tem perature
-40 to +85 °C
Hum idit y
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