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Nexus
10.1: Hardware Overview
All Nexus® External Output modules have the following components:
• •
Female RS485 Side Port: use to connect to another module's male RS485 side port.
• •
Male RS485 Side Port: use to connect to the Nexus® meter's Port 4 or to another module's
female RS485 side port. See Figure 10.2 for wiring detail.
• •
Output Port: used for functions specific to the type of module; size and pin configuration vary
depending on type of module.
• •
Reset Button: Press and hold for three seconds to reset the module's baud rate to 57600 and its
address to 247 for 30 seconds.
• •
LEDs: when flashing, signal that the module is functioning.
• •
Mounting Brackets (MBIO): used to secure one or more modules to a flat surface.
Female RS485 Side Port
LEDs
Output Port
(Size and pin
configuration vary)
Reset Button
Electro Industries/GaugeTech
Chapter 10
External Output Modules
®
Figure 10.1: Output Module Components
Doc # E151701
Mounting Brackets (MBIO)
Integrated Fastening System
Male RS485 Side Port
10-1
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