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CE-A Catalogue for Transducer with RS485 Digital Output
CE-A Catalogue for Transducer with RS485 Digital Output
The Series CE-A digital electrical parameter transducer is designed for measuring AC/DC parameters, capable of handling single or multi-parameter measurements. It measures true RMS voltage and current, frequency, active and reactive power, power factor, and total energy. The transducers support RS-485 or RS-232C communication interfaces with ASCII or MODBUS protocols and feature double or treble isolation with an isolation voltage of up to 2500V. They are reliable with an MTBF of over 30,000 hours, suitable for industrial control systems.
Part numbers follow the national standard GB7666-87, specifying measuring range, accuracy, case style, input connections, function codes, output interface, and power source. Examples include CE-AJ11 for a 1-element AC multi-parameter transducer and CE-AJ42 for a 3-phase 4-wire transducer.
Specifications include accuracy levels of 0.2% or 0.5%, communication distances up to 1200 meters, and a working temperature range of -10°C to +55°C. The transducers support RS-485 output, with options for RS-232C using a converter.
The product tree outlines models such as 1-element AC multi-parameter transducers and 3-phase 3-wire transducers, described with features like accuracy, data output, and input measuring range. They provide true RMS data and have energy data power failure protection.
Details on ASCII format and MODBUS protocol communication are provided, including command sets for reading and setting configurations, reading data, and clearing energy data.
Guidelines for system connections and programming are included, with diagrams for connecting various transducer models.
Information on power supply options and case styles is included, with dimensions and mounting details.
Instructions for ordering and notices for users are provided, along with warranty service details.
Connection details for 3-phase 3-wire electrical multi-parameter digital transducers with treble isolation in S5 case style are provided.
Models include CE-AJ41, CE-AJ42, CE-AJ51, and CE-AJ52, offering high accuracy and true RMS data for voltage, current, and power metrics, with energy data power failure protection.
Models include CE-AI12, CE-AI22, and CE-AI32, offering 0.2% accuracy and true RMS current data.
Models include CE-AV12, CE-AV32, and CE-AV42, offering 0.2% accuracy and true RMS voltage data.
Models include CE-AZ11, CE-AZ12, CE-AU11, and CE-AD11, offering 0.2% accuracy and data in percentage form relative to the maximum measurable range.
Models include CE-AK10 and CE-AK22, logging switch values and outputting data via RS-485 with MODBUS protocol.
Models include CE-485B and CE-232B, converting RS-485 or RS-232 to TCP/IP, supporting various protocols and baud rates.
Command set for communication with CE-A digital transducers is outlined, including commands for reading transducer names, configurations, and real-time data.
Instructions on calculating real current values using percentage ratios are provided, with examples for clarity.
Commands for reading and clearing energy data are specified, including the format for sending and receiving data.
MODBUS protocol compatibility is described, detailing message formats for reading and writing register data.
Data formats for current, voltage, power, and energy are explained, with calculations provided for power, active energy, frequency, and more.
Instructions for connecting the CE-A series transducers to master equipment via RS-485 are provided, highlighting the transducer's capability to measure multiple electrical parameters.
The CE-A transducer connects to industrial digital control systems using RS-485 bus communication, supporting ASCII and MODBUS command sets. It can measure voltage (0~500V) and current (1~25A), withstanding inputs up to twice the maximum voltage and ten times the maximum current.
Each transducer must be configured to match the network's baud rate and avoid address collisions. Configuration requires an RS-485/RS-232C converter and application software.
The CE-WYS-1 and CE-WYS-2 models are switching mode regulated power supplies with specific input and output parameters.
Orders must include complete product descriptions, part numbers, and company details.
Users are advised to verify product details, ensure correct connections, and avoid hazardous environments.
The company offers a warranty against defects in workmanship and material, with contact information for technical support and warranty claims.
Catalog excerpts
ELECTRICAL PARAMETER DIGITAL TRANSDUCER “Green is the symbol of life, CE is pledge of reliability” Shenzhen Sensor Electronic Technology Co., Ltd. East Block, 9/F., Building No. 2, SEG Science & Technology Park, Shenzhen, P.R. China http://www.ce-transducer.com http://www.sset-transducer.com E-mail: [email protected]
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Shenzhen Sensor Electronic Technology Co., Ltd. List of main functional part numbers and specifications…………………4 List of main functional part numbers………………………………………………4 General specifications…………………………………………………………5 Product tree………………………………………………………………6 1 element AC Electrical Multi-parameter Digital Transducer CE-AJ11, CEAJ12……………6 3-phase 3-wireElectrical Multi-parameter Digital Transducer CE-AJ31, CE-AJ32……………7 3-phase 4-wire Electrical Multi-parameter Digital Transducer CE-AJ41, CE-AJ42…………9 AC Current Single Parameter Digital Transducer CE-AI12, CE-AI22, CE-AI32……………11 AC Voltage Single Parameter...
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Shenzhen Sensor Electronic Technology Co., Ltd. 7.2 Ordering Instructions and Notice to User………………………………31 8.1 Ordering Instructions……………………………………………………… 31 8.2 Notice to User………………………………………………………………31 8.3 Warranty Service……………………………………………………………31
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Shenzhen Sensor Electronic Technology Co., Ltd. Overview Series CE-A digital electrical parameter Transducer is intelligent AC/DC parameters measuring device. There are many single or multi-parameter part numbers. For DC part numbers, they can measure voltage and current. For AC part numbers, they can be used in 3-phase 3-wire or 3-phase 4-wire systems to measure up to 15 parameters simultaneously including true RMS of voltage Ua, Ub and Uc, true RMS of current Ia, Ib and Ic, frequency F, active power P, reactive power Q, power factor Cosφ, total active energy Kwh, total reactive energy Kvarh...
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Shenzhen Sensor Electronic Technology Co., Ltd. Part Numbers The rule for Part Number of CE-A transducer is in conformity with national standard GB7666-87 of the People’s Republic of China. Main Code Input characteristics J: AC multi-parameter; I: AC Current; V: AC Voltage; D: DC Current and Voltage; Z: DC Current; U: DC Voltage Function codes The first digit: 1: 1 element; 2: 2 elements 3: 3-phase 3-wire or 3 elements; 4: 3-phase 4-wire. The second digit: 1: Double-isolation; 2: Treble-isolation. For New Function A: (reserved); B: with energy data power failure protection function Output Interface...
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Shenzhen Sensor Electronic Technology Co., Ltd. S3; accuracy: 0.5%; measuring range: voltage: 0110V, current: 05A. Typical Example 2: CE-AJ42-34MN-0.5/380V*5A: 3-phase 4-wire AC multi-parameter digital electrical transducer; treble isolation; output: MODBUS protocol, RS-485 interface; power source: +24V; no aperture (input connection through terminals); Case style: N; accuracy: 0.5%; measuring range: voltage: AC 0380V, current: AC 05A.
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Shenzhen Sensor Electronic Technology Co., Ltd. List of main functional part numbers and specifications 2.1 List of main functional part numbers No. Functions Part Number Page Double ASCII format RS485 CE-AJ11-1XBS3-0.5/XXXV*XXA S3 case isolation MODBUS RS485 CE-AJ11-3XBS3-0.5/XXXV*XXA style Treble ASCII format RS485 CE-AJ12-1XBS3-0.5/XXXV*XXA Single 6 isolation MODBUS RS485 CE-AJ12-3XBS3-0.5/XXXV*XXA phase N case Treble ASCII format RS485 CE-AJ12-1XMN-0.5/XXXV*XXA style isolation MODBUS RS485 CE-AJ12-3XMN-0.5/XXXV*XXA Double ASCII format RS485 CE-AJ31-1XBS3-0.5/XXXV*XXA isolation MODBUS RS485...
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Shenzhen Sensor Electronic Technology Co., Ltd. 2.2 General specifications Communication Communication distance Max. number of nodes RS-485 twisted pair line A/D speed Working temperature Remarks 0.2% for voltage & current measuring half duplex operation Repeater can be used to extend communication distance node ESD protection and thermosnap mS -10℃ − +55℃ 2500V DC for 1 min. between input and output. 2500V DC for 1 min. between input and power supply. 2500V DC for 1 min. between output and power supply. 2 x Voltage span for 1 sec. 10 times with interval of 10 sec. 10 x Current span for 1 sec....
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Shenzhen Sensor Electronic Technology Co., Ltd. 3. Product tree 3.1 1 element AC Electrical Multi-parameter Digital Transducer 3.1.1 Part numbers CE-AJ11——1 element, double isolation, S3 case style. CE-AJ12——1 element, treble isolation, S3 or N or S5 case style. 3.1.2 Features l Accuracy—— Frequency: 0.05Hz. Voltage, current, power factor, active power, reactive power, active energy, reactive energy: 0.5%. (Accuracy, linearity and quotation error are ignored when the input voltage is below 5% of span.) l Data output——True RMS of voltage Ua, RMS of current Ia, frequency F, active power P (positive...
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Shenzhen Sensor Electronic Technology Co., Ltd. 3.1.4.3 See Fig. 3.1.4.3 for Connections of 1 element AC Electrical Multi-parameter Digital Transducer, treble isolation, N case style. See Fig. 3.1.4.4 for Connections of 1 element AC Electrical Multi-parameter Digital Transducer, treble isolation, S5 case style. 3.2 3-phase 3-wire (Two-wattmeter method) Electrical Multi-parameter Digital Transducer 3.2.1 Part numbers CE-AJ31——3-phase 3-wire (two-wattmeter method), double isolation, S3 case style. CE-AJ32——3-phase 3-wire (two-wattmeter method), treble isolation, N, S3 and S5 case style. 3.2.2 Features...
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