Ransburg MicroPak LECU5004 - Manual (Page 23)

MicroPak - Operation
Ransburg
20 LN-9218-00.13
INPUT / OUTPUT SIGNALS
Discrete I/O Mode
The Discrete I/O Module may be used to connect discrete signals to one MicroPak Controller and one
Atomizer Turbine Speed Control Module. Use the 76111-xx DIO cable assembly to make connections.
The following I/O signals are available for control and monitoring via the discrete I/O module.
ANALOG INPUTS
YEL
BLA
BLU
BLA
BRN
BLA
WHT
High Voltage Setpoint (KVSET) - 0-100 kV
HV Set Ground (KVSETGND)
Over Current Setpoint (ISET) - 0-1000 µA (1000 mode) or 0-250µA
(HP404, RP404, or HP505 mode)
OC Set Ground (ISETGND)
Atomizer Speed Setpoint (see SW2-2 position for scaling)
Speed Setpoint Ground
Di/dt Sensitivity 0 to 9 Scale (ø equals the most sensitive position)
J7 Pin
5A
28C
6A
28A
4C
3A
3C
Note: For DIO module 76037-00 and 76037-03, analog inputs are 0-10 VDC, 150 k Ohm input
impedance.For DIO module 76037-02 and 76037-04, analog inputs are 4-20 mA, 249 Ohm
input impedance.
Wire Color Signal Description
(Input / Output Signals Continued On Next Page)
1
2
8
SW2 Function OFF
Cascade
Speed Command / Feedback Scaling
Analog Input Offset RP1000
0-50 krpm
0-10
ON
HP404, RP404, HP505
0-100 krpm
2-10 (4-20)