0180036-J0 Rev E Page 29
9.4.6 L-ADIO - High Voltage
1. Connect 17 on HV-ADIO POUT to terminal 1 on the CXC HP.
2. Connect 16 on HV-ADIO POUT to terminal 2 on the CXC HP.
3. Connect system earth connection to terminal 1.
9.4.7 6I-ADIO - High Voltage
1. Connect 17 on HV-ADIO to terminal 11on the 6I-ADIO.
2. Connect 16 on HV-ADIO to terminal 10 on the 6I-ADIO.
9.5 Analog Inputs
WARNING: Ensure the correct polarity is used for all input cable terminations. For terminations made to
bus voltages (e.g. voltage inputs or current shunt inputs) ensure the terminations are fused. Do not
place resistors in line with the analog inputs.
The analog input channels are used to monitor various types of electrical signals. Some of the analog
channels are reserved for specific signals, while others are designated as general-purpose inputs,
which accommodate various types of analog signals.Bundle the input cables together, secure to the tie
down locations on the ADIO(s), and secure the wire bundle to an external location (e.g., rack mount
panel, cable tie bracket, etc.)
NOTE: For configurations with the HV-ADIO, separate HV cables from Low voltage (SELV) are required.
NOTE: Default configurations and terminal numbers described below have been summarized in Table
B. Refer also to foldout drawings located at the rear of this manual. Custom configurations may be
detailed within the Alpha power system documentation package.
9.5.1 Midpoint Monitoring (connection example)
An analog signal configured (at the factory) for voltage can be used for mid-point monitoring. Channel
V1 is used in the examples below but any of the available voltage channels can be used.
NOTE: See the CXC HP software manual (0350058-J0) for detailed instruction on programming.
Connect as shown in the following examples to ensure correct polarity in each case:
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