Pin
Type
Description
11
Digital
Input
Reserved for future use.
12
Ground
I/O Ground
Reference potential for discrete I/O interface signals.
13
Analog
Output
Actual Spraying Current Output
Use to indicate the actual spraying current (0 – 150 µA). 24 VDC must be applied to Pin
16 to enable this function.
The voltage or current signal present on this pin is proportional to the spraying current of
the electrostatic power supply. The larger the value on this pin, the greater the output
current at the applicator.
0 – 150 µA (applicator output) ➔ 0 – 10V or 4 – 20 mA (pin output)
The type of output is selected on
Setup Screen 4 (Analog Output Type Select), page 45
14
Analog
Output
Actual Spraying Voltage Output
Use to indicate the actual spraying voltage (0–
max kV*
). 24 VDC must be applied to Pin
16 to enable this function.
The voltage or current signal present on this pin is proportional to the spraying voltage of
the electrostatic power supply. The larger the value on this pin, the greater the output
voltage at the applicator.
0 –
max kV*
(applicator output) ➔ 0 – 10V or 4 – 20 mA (pin output)
The type of output is selected on
Setup Screen 4 (Analog Output Type Select), page 45
*
max kV
= 100 kV (solventborne) or 60 kV (waterborne)
15
Digital
Output
Electrostatics Discharged Output
Use to indicate when electrostatics have been fully discharged. Set the electrostatic
discharge timer setting on
Setup Screen 10
(Configuration C2). The discharge timer begins
counting down when electrostatics have been disabled. When the timer reaches zero, the
Electrostatics Discharged Output is switched from Inactive to Active.
Inactive: Electrostatic voltage not discharged
Active: Electrostatic voltage discharge time has elapsed.
NOTE: The voltage level for a digital output depends on the type of output selected on
Setup Screen 5 (Digital Output Type Select), page 46
.
16
Output
External
Power
Output External Power (24 VDC)
Apply power (24 VDC / 100 mA) to this pin to power the output circuitry. This voltage is to
be supplied externally, i.e., from PLC. Can be omitted if the outputs are not required.
17
Ground
I/O Ground
Reference potential for discrete I/O interface signals.
3A3657C
23