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MODELS 483C30, 483C50, 482M179 AND 483M217 GENERAL OPERATION MANUAL
EQUIPMENT RATINGS
For complete specifications, please refer to the enclosed Specification Sheet. This equipment operates optimally at +32
to +120°F (0 to +50°C), in an environment having <85% relative humidity.
These models require 100 to 240 VAC / 47 to 63 Hz to operate. In turn, they supply 24 VDC 2 to 20 mA, excitation to
connected ICP® sensors or in-line charge converters.
1-2.
System Description, Basic Configuration
These models are eight channel signal conditioners designed to interface measurement signals to readout or recording
devices. These models also serve to provide excitation power for ICP
The following are features available on all models:
•
Incremental gain, x0.1 to x200 in 0.1 increments
•
Input fault and overload LED
•
Illuminator lights and a power button on the front panel
•
Rear panel BNC jack input/output connectors
•
Non-volatile memory
•
Ethernet interface
•
Normalized Output
•
Voltage sensor input signal mode
•
Capable of reading TEDS
Model 483C50 includes the following features:
•
ICP® with variable 2 to 20 mA source current
•
Voltage mode
Models 483C30, 482M179 and 483M217 include the following features:
•
Selectable Input Signal Modes per channel including:
•
ICP® with variable 2 to 20 mA source current
•
Isolated ICP® with fixed 4 mA source current
•
Charge with selectable 0.1, 1.0, or 10.0 mV/pC sensitivity
•
Isolated charge with selectable 0.1, 1.0, or 10.0 mV/pC sensitivity
•
Voltage mode
•
Fixed 10 kHz low pass fourth-order output filter
•
Internal oscillator for 0.1Vpk or 100 pCpk signal at 100 or 1000 Hz
•
External calibration input with 1 V/V or 1000 pC/V input gain
The model 482M179 and 483M217 units also include a 9-pin D-Sub female connector that provides all 8 output signals
on one connector.
®
1-2.1. ICP
Input/Output Mode, All Models
These models contain a regulated 24 VDC power supply that provides constant current for up to 8 individual channels.
Both the output and input connections utilize BNC jack connectors and are brought out through the rear panel.
®
sensors and in-line charge converters.
2
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