ACA-20PC-2-DC1-RL-C

Output Type:	--
Weight:	0.068 lb (30.84g)
Operating Temperature:	0°C ~ 60°C
Features:	Built In Current Transformer (Primary)
Ingress Protection:	--
Termination Style:	Screw Terminal
Mounting Type:	Panel Mount - Bezel
Panel Cutout Dimensions:	Rectangular - 33.93mm x 21.29mm
Voltage - Supply:	4.75 ~ 40VDC
Series:	ACA-20PC
Display Characters - Height:	0.370" (9.40mm)
Number of Characters Per Row:	3.5
Display Type:	LED - Red Characters
Measuring Range:	0 ~ 19.99A
Moisture Sensitivity Level (MSL):	--
Type:	Current (Ammeter)
Lead Free Status / RoHS Status:	--
Part Status:	Active

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ACA-20PC-2-DC1-RL-C Panel Meters

Panel meters are a kind of instruments used to display measurements of any given parameter or quantity in a form easily read by operators. They are user-friendly and intuitive: they often have two built-in ports of communication that allow signals from a field instrument to be sent to the meter display and vice versa.One of the most popular panel meter models is the ACA-20PC-2-DC1-RL-C. This versatile device is typically used in industrial control systems, protective relays, and energy plants to provide measurement or control functions, and can be used in both AC and DC circuits. The meter itself is CE & UL approved, and contains a 2″ high contrast LCD display which is designed to be easy to read, even in bright conditions.The ACA-20PC-2-DC1-RL-C has two separate relays: one is a Form A relay and the other is a Form C relay. Each relay can be programmed to tripping points as low as 0.045A and it has a peak current rating of 10A. This meter also features a second LCD display specifically designed for displaying messages or trips. What makes the ACA-20PC-2-DC1-RL-C especially unique is its powerful set of communication capabilities. This panel meter is equipped with a two-way serial communication port that can be used to connect to either a computer or a field instrument, allowing for signal inputs and output measurements to be recorded or monitored on the display. The meter also supports two different communication protocols: it can be connected using a Modbus RTU protocol, or it can be configured to use an open source protocol such as CANbus or Modbus TCP.Now let us look at the working principle of the meter. It works on the principle of Ohm’s law. It measures the AC and DC currents, voltage, resistance, frequency etc., using the same rules. For example, for measuring AC current, the device will measure the voltage across it, divide the voltage with the resistance and multiply the result with the frequency to get the result. The device also works on the principle of negative feedback. This is basically the effects of changes in the output being fed back to the input as an input signal which then works to regulate the input so as to minimize or reduce it as far as possible. This feedback is essentially used to prevent any unwanted errors in the system. The most common forms of negative feedback used in the device include error checking, automatic correction and over voltage protection.The ACA-20PC-2-DC1-RL-C panel meter is an extremely versatile device that can be used in a variety of industrial control applications. It can measure AC and DC current, voltage, resistance, frequency, and other parameters, and its powerful communication capabilities make it an ideal choice for those wanting to monitor and control their devices remotely. Its two relays can be programmed to tripping points low as 0.045A, and its peak current rating of 10A makes it suitable for a range of applications. With all of these features, the ACA-20PC-2-DC1-RL-C is the perfect choice for any industrial control system.

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