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General| Enclosure | Plastic |
|---|---|
| Number of Universal Inputs | 8 |
| Communication Ports | RS-485 |
| Input Voltage | 24 VAC |
| Operating Temperature | 32°F to 140°F (0°C to 60°C) |
| Storage Temperature | -20 to 70°C (-4 to 158°F) |
| Dimensions | 64 mm |
| Input Types | 0-10 VDC, 4-20 mA, Thermistor |
| Triac Rating | 24 VAC |
Introduces the SCX 920 Installation Guide and its content structure.
Details electrical power needs, voltage options, and cable limitations for the SCX 920.
Covers crucial building ground requirements, lightning protection, and environmental operating conditions.
Describes the capabilities and technical specifications for the controller's output and input circuits.
Guides on planning controller placement and documenting locations for future reference.
Instructions for physically mounting the SCX 920 and removing its front cover.
Procedure to set slide switches to disable manual control of outputs.
Steps for connecting AC power and installing the backup battery.
Details on how to connect the Infinet cable to the SCX 920.
Checklist of essential steps and checks before powering up the SCX 920.
Details controller startup behavior, status lights, and reset button function.
Steps to complete installation, adjust LCD, and set analog override values.
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