Installation

2.3Flush-Mounting the Liqui-tect Panel

NOTE

Removing the conduit knockouts before mounting the Liqui-tect panel on the wall will ease installation and prevent strain on the mounting hardware and wall. It is imperative to remove the knockouts if the unit is to be flush-mounted.

The rectangular access doors on the top and bottom of the Liqui-tect panel must be removed from the outside of the panel and reinstalled on the inside of the panel. Leaving the doors as shipped from the factory prevents them from being opened when the panel is flush mounted in a wall.

The Liqui-tect panel may be flush mounted according to company practices—either with screws through the sides of the panel into wall supports or with hanging hardware that attaches to the back of the panel. After determining how and where to place the unit, check to ensure that you have all the hardware required to install the panel in the wall. Obtain the needed tools.

Required tools

• Saw

• Electric drill

• Screwdriver

• Marker to denote layout of the hole to accommodate the Liqui-tect panel

• Trim ring and associated hardware

• Mounting hardware

2.3.1 Mounting the Panel

! CAUTION

Check building plans and other relevant documents to determine whether mounting the Liqui-tect panel at the selected location might cause cutting or otherwise damaging electrical or communication wiring or pipes.

1.Mark the wall for the cutout to accommodate the panel, using the back of the unit as a template.

2.Drill a pilot hole for the saw blade, if required.

3.Use the saw to cut out the marked section of the wall (if not new construction).

4.Rest the Liqui-tect panel in the wall and mark where mounting screws will be inserted into the wall studs or other support member.

5.Remove the panel and drill the holes for the mounting screws or wall anchors. Clean up the debris.

6.Reverse the slide direction of the rectangular access doors on the top and bottom of the Liqui-tect panel. Leaving the access doors as shipped from the factory prevents them from being opened when the panel is flush mounted in a wall.

7.Attach any field-supplied mounting hardware.

8.Reinsert the assembly into the wall.

9.Insert and tighten the screws or wall anchors.

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Emerson MC68HC16Z1 user manual Flush-Mounting the Liqui-tect Panel
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MC68HC16Z1 specifications

The Emerson MC68HC16Z1 is a versatile microcontroller that combines power and efficiency, making it an ideal choice for various embedded applications. As part of the Motorola 68HC16 series, the MC68HC16Z1 is designed to deliver robust performance while offering extensive support for both simple and complex tasks. With its 16-bit architecture, this microcontroller is well-equipped to handle a range of functionalities, from industrial control systems to automation processes.

One of the main features of the MC68HC16Z1 is its high-performance 16-bit CPU, which operates at speeds up to 20 MHz. This allows for efficient data processing and execution of instructions, which is critical in time-sensitive applications. The microcontroller boasts a rich instruction set, including various addressing modes that enhance programming flexibility. This versatility enables developers to implement efficient algorithms tailored to their specific application needs.

Power management is another noteworthy characteristic of the MC68HC16Z1. The device supports low-power operation modes, which is essential for battery-powered applications or scenarios where energy consumption is a concern. With its capability to switch between different operational states, the microcontroller can significantly extend battery life while ensuring that performance is not compromised.

The MC68HC16Z1 also includes an integrated analog-to-digital converter (ADC) that allows for direct interaction with analog signals. This feature is particularly beneficial in applications that require sensor data acquisition. Additionally, the microcontroller provides various communication interfaces, including serial communication options like UART and SPI, facilitating seamless data transfer between devices.

In terms of memory, the MC68HC16Z1 supports a wide range of options, including both RAM and ROM, allowing for flexible storage solutions depending on the application requirements. The built-in programmability further allows for updates and modifications to the firmware, ensuring that the system can adapt to evolving project specifications.

Moreover, the microcontroller features an extensive array of I/O ports, making it capable of interfacing with various peripheral devices such as sensors, actuators, and displays. This extensive connectivity enhances its usability in a range of applications, from robotics to automotive systems.

In summary, the Emerson MC68HC16Z1 microcontroller stands out for its balanced blend of performance, low power consumption, and feature-rich design. Its 16-bit architecture, integrated ADC, versatile communication interfaces, and extensive memory options make it a go-to choice for developers looking to create effective and reliable embedded systems. Whether for industrial automation or consumer electronics, the MC68HC16Z1 continues to be a dependable and powerful component in the realm of microcontroller technology.
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