
Description
CM1 series Indicator has been designed in simple function and 4 digital 20.0mm LED displays with economic cost.
They can be programmed by tact switches that are hidden in backside of front bezel.
They are also available option of 2 Relay outputs, 1 Analog output or 1 RS485 (Modbus RTU Mode) interface with versatile functions such as control, alarm, re-transmission or communication for a wide range of industrial applications.
Features
■ Measuring AC / DC Voltage 50mV~600V、AC / DC Current 1.999mA~10A
■ The operation buttons are built-in to prevent users from arbitrary operation or incorrect setting, which may cause abnormal operation of the equipment
■ The display value can be adjusted slightly with the "field measurement signal"
■ The output can option relays or analog output or RS485 (Modbus RTU mode)
■ Relay function in addition to start delay, active delay, delay off and active hold
■ Analog output voltage signal range can be switched (0~10V/0~5V/1 ~5V) or current signal range can be switched (0~10mA/0~20mA/4~20mA)
■ The analog output signal is free to set the corresponding display range (Span-50%) and can be fine-tuned on-sit
■ On board terminal design, no quality issue; installation depth is only 73mm
Applications
■ Testing Equipment for Volt/Current Measuring
■ MCC panel, Machinery, Switch gear... for Voltage or Current Measuring
- Summary of Specifications
- Selection Information
- Related Products
■Technical Specification
Input:
- Calibration: Digital calibration
- A/D converter: 14 bits
- Accuracy:
- DC: ≤± 0.1% of FS ± 1C
- AC: ≤± 0.2% of FS ± 1C
- Sampling rate: 15 cycles/sec
- Response time: ≤ 100 mS (when avg = “1”)
Display & Function:
- LED: 4 digits, 0.8”(20.0mm) red high-brightness LED
- Display range: -1999~+9999
- Scaling function:
- lOsc: Low Scale; Settable range: -1999~+9999
- hIsc: High Scale; Settable range: -1999~+9999
- Decimal point: Programmable from 0 / 0.0 / 0.00 / 0.000
- Over range Indication: ovfl, when input is over 110% of input range Hi
- Under range indication: -ovfl, when input is under losc value
- Max / Mini recording: Maximum and Minimum value storage during power on.
- Low cut: lOcut: Settable range: -1999~9999 counts
Version 1.2 / Update: 2020.12.24
Version 1.5 / Update: 2022.04.13
Version: 1.2 / Update: 2022.04.13
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