High Voltage DC to DC Transmitters, Isolated, Field Rangeable
APD HV-DC
Input:
0-100 VDC to 0-1200 VDC
Output:
0-1 V to ±10 VDC or 0-2 mA to 4-20 mA
O
Field Selectable I/O Ranges
O
Zero and Span Output Calibration Potentiometers
O
Full 1200 V Input/Output/Power Isolation
O
Input and Output LoopTracker
®
LEDs
O
Output Test Button
O
Selectable Sink/Source for Current Output
Applications
Options–add to end of model number
C
Custom range, >1200 VDC to 2000 VDC max.
U
Conformal coating for moisture resistance
Accessory—order as separate line item
API PB4
Spare removable plug, black 4 terminal
Model
Input
Output
Power
APD HV-DC
8 field selectable ranges
1 custom input range can be
specified if required
18 field selectable ranges
85-265 VAC or 60-300 VDC
APD HV-DC D
9-30 VDC or 10-32 VAC
Function
The APD HV-DC accepts a DC voltage input and provides an
optically isolated DC voltage or current output that is linearly
related to the input. This module is unique because it is field
rangeable for voltage inputs from 100 VDC to 1200 VDC.
Typical applications include signal isolation and signal conver-
sion for a high voltage DC input.
Isolation
The optical isolation between input and output makes this
module useful for ground loop elimination, common mode
signal rejection or noise pickup reduction. The module power
supply is isolated, resulting in full 3-way (input, output, power)
isolation.
Fast Field Setup
The APD HV-DC input and output range settings can be recon-
figured in the field via external switches. Range settings are
on the module label. A user specified range is available that
can be factory configured to meet your specific requirements.
Consult the factory for assistance.
Sink/Source Output
For maximum versatility the output can be selectively wired for
sinking or sourcing. The built-in 20 VDC loop excitation supply
may be used to power passive mA devices. This allows the APD
HV-DC to work with powered or unpowered mA devices.
LoopTracker
API exclusive features include two LoopTracker LEDs (green for
input, red for output) that vary in intensity with changes in the
process input and output signals. These provide a quick visual
picture of your process loop at all times and can greatly aid in
saving time during initial startup and/or troubleshooting.
Output Test
An API exclusive feature includes a test button to provide a
fixed output (independent of the input) when held depressed.
The test output level is potentiometer adjustable from 0 to
100% of output span.
The output test button greatly aids in saving time during initial
startup and/or troubleshooting.
All models are field rangeable
Free factory setup and calibration
The APD HV-DC has a custom input range than can be factory
set to your specifications at no extra cost
How to Order
Please specify
Model
Input range (if you would like us to set the switches)
Output range (if you would like us to set the switches)
Custom range, if required
Option as required
Input Ranges
8 field selectable ranges
0-100 VDC
0-200 VDC
0-300 VDC
0-400 VDC
0-500 VDC
0-1000 VDC
0-1200 VDC
Custom range—consult factory, 2000 VDC max.
Input Impedance (Voltage)
2.5 M
Ω
Common Mode Rejection
120 dB minimum
LoopTracker
Variable brightness LEDs indicate I/O loop level and status
Output Ranges
18 field selectable ranges
Voltage:
0-1 V, 0-2 V, 0-4 V, 0-5 V, 1-5 V, 0-8 V,
0-10 V, 2-10 V
Bipolar voltage: ±5 V, ±10 V
Current:
0-2 mA, 0-4 mA, 0-8 mA, 0-10 mA,
2-10 mA, 0-16 mA, 0-20 mA, 4-20 mA
20 V compliance, 1000
Ω
at 20 mA
Consult factory for special ranges
Output Calibration
Multi-turn zero and span potentiometers to compensate for
load and lead variations
±15% of span adjustment range typical
Output Loop Power Supply
20 VDC nominal, regulated, 25 mADC, max. ripple <10 mV
RMS
May be selectively wired for sinking or sourcing mA output
Output Test
Front button sets output to test level when pressed
Potentiometer adjustable 0-100% of span
Output Ripple and Noise
Less than 10 mV
RMS
ripple and noise
Linearity
Better than ±0.1% of span
Ambient Temperature Range and Stability
–10°C to +60°C operating ambient
Better than ±0.04% of span per °C stability
Response Time
100 milliseconds nominal
Isolation
1200 V
RMS
minimum
Full isolation: power to input, power to output, input to output
Power
85-265 VAC, 50/60 Hz or 60-300 VDC, 2 W maximum
D versions: 9-30 VDC or 10-32 VAC 50/60 Hz, 2 W maximum
Housing and Connectors
IP 40, requires installation in panel or enclosure
Mount vertically to a 35 mm DIN rail
Four 4-terminal removable connectors, 14 AWG max wire size
Dimensions
0.89" W x 4.62" H x 4.81" D
22.5 mm W x 117 mm H x 122 mm D
Height includes connectors
Universal
Power
Removable Plugs
Sink or Source
mA Output
Output LoopTracker
LED
Input LoopTracker
LED
Zero and Span for
Output
Custom I/O Ranges
Adjustable Output
Test/Override
Function
High Voltage
DC Input
Q
High Voltage Battery Systems
Q
DC Motor and Variable Speed Drives
Q
Electric Railway Voltages
Q
Power Supply and Voltage Converters
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
See Wiring
Diagrams on
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