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BL UE WAVE
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I/O Interface Summary
Table 1 below shows the summary of all signals on the PLC Connector.
Table 1.
I/O Interface
Signal Name / Description
PIN #
Signal Level
Asserted
De-Asserted
INPUTS
SPARE(S)
1, 2, 9
Do Not Use
ANALOG INTENSITY
Only used in PLC
–
EXT mode
Sets Emitter intensity level (0~1V=10% output, 10V=100% output)
Input Impedance: 10KΩ
3
0
–
10 VDC
N/A
MASTER INTERLOCK
Input Current: 0
–
7mA
5
0 VDC, GND
(Open)
PLC ENABLE
Input Current: 0
–
7mA
12
0 VDC, GND
(Open)
LED ON/OFF
Input Current: 0
–
7mA
6
0 VDC, GND
(Open)
INTENSITY INT/EXT (Internal/External control)
Input Current: 0
–
7mA
7
0 VDC, GND
(Open)
LED INHIBIT
Input Current: 0
–
7mA
15
0 VDC, GND
(Open)
OUTPUTS
PLC POWER
(1)
(24V, 500mA maximum)
8
Always On
SYSTEM HEALTH
Sink Current: 50mA max.
10
0 VDC, GND
Open
LED STATE
Sink Current: 50mA max.
11
0 VDC, GND
Open
RETURNS (These pins are common and may be used interchangeably)
PLC GND
(Common signal return)
4
PLC mode Ground
COM
(Common signal returns)
A, B, 16
Common Grounds
CHASSIS GROUND (These pins are common and may be used interchangeably)
Chassis Grounds
(2)
13,14
Chassis Ground
(1) PLC power channel is a 24V source available for use to drive PLC logic but must be current limited using pull-down resistors to protect the BlueWave AX-550
when directly attached to the I/O channels through the PLC connector.
(2) CHASSIS Ground connections do not share a common connection with signal returns and cannot be interchanged with signal returns.
