Ransburg – Ransburg Discrete IO Module A11435 User Manual
Page 14

Discrete Outputs
(Contact ratings: 2 A @ 28 VDC resistive, 0.5 A @ 120 VAC resistive, one side common with 30C)
High Voltage On - Indicates High Voltage is On
High Voltage Ready - Indicates interlock is satisfied, High Voltage
Reset is not active, and no Faults are present
Overcurrent Fault or Di/dt Fault - Indicates that either the
Overcurrent Fault or Di/dt Fault has occurred.
Feedback Fault - Indicates abnormal signal levels are present on
the kV and/or Current feedback signals from the cascade. (See
the "Diagnostic" section in the current MicroPak service manual.)
Local - Indicates front panel switch is in "Local" position.
Bell Running - Indicates that the Serial Atomizer Module is
supplying Drive air pressure to the bell
Overspeed Fault - Indicates module has shut-down drive to bell
because speed is above Overspeed setpoint.
Underspeed Fault - Indicates module has shut-down drive to bell
because speed is below underspeed setpoint.
Loss of Feedback Fault - Indicates module has shut-down drive
to bell because it detects no feedback pulses.
Invalid Setpoint Fault - Indicates module has shut-down drive to
bell because setpoint is above the operating range for the bell.
Low Bearing Air Fault - Indicates module has shut-down drive to
bell because bearing air is too low for this bell
Speed Out of Tolerance - Indicates bell speed is outside the
window of ±5% of setpoint. this is a status signal only and does
not shut-down drive to bell.
24 VDC utility output, may be used to power relay contact
common on Pin 30C, 0.1 A maximum.
TABLE 4 - DIGITAL OUTPUTS
GRN/BLA
ORG/RED
BLA/WH/RED
ORG/GRN
RED/WH
RED
BLA
GRN
BLU
BLA/WH
GRN/WH
GRN/BLA/WH
RED/BLA/WH
Wire Color
Description
27C
26C
24A
22A
22C
26A
1A
4A
12A
23C
24C
25C
31A
Pin #
Discrete I/O Module - Safety
11
LN-9253-06.1
Ransburg