VibroSystM ZPU-5000, Руководство пользователя

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2.2.1 Analog I/O module - Input
Each channel received an input signal on a 3-position panel header with a mating connector. Each module is
factory-configured for a specific input source.
2.2.1.1 4 to 20 mA current input modules
Module Input Range Maximum Processed Range (BW)
AGM-4/20 4 to 20 mA According to Air Gap Measuring Chain (DC to 1000 Hz)
CIM-4/20 4 to 20 mA According to Measuring Chain (DC to 1000 Hz)
Connection
Input channel characteristics
•
Input impedance: 200 Ω
Jumpers on the circuit allow a grounded or ungrounded 4 to
20 mA loop.
Important Information
•
Modules are shipped with JP1 and JP2 jumpers installed.
JP2 - Channel 1: jumper installed = grounded
jumper removed = ungrounded
JP1 - Channel 2: jumper installed = grounded
jumper removed = ungrounded
ZPU-5000 Acquisition and Processing Unit with ZOOM Version 7.4 - User’s Manual 17