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Yudian (H.K.) Automation Technology Co. Ltd.
Website:
http://www.yudian.us http://www.yudian.com.hk
Email:
sales@yudian.com.hk
Tel: +852-2770 8785
Fax: +852-2770 8796
AI-702M/704M/706M
HIGH PERFORMANCE INTELLIGENT
MULTI-CHANNEL INDICATORS
Operation Instruction Version 7.7
(Ideal for measurement, indication, alarm, calculation and retransmission of
temperature, pressure, flow, level, humidity etc.)
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Table of Contents
Summary of Contents for Udian AI-702M
- Page 1 Yudian (H.K.) Automation Technology Co. Ltd. Website: http://www.yudian.us http://www.yudian.com.hk Email: sales@yudian.com.hk Tel: +852-2770 8785 Fax: +852-2770 8796 AI-702M/704M/706M HIGH PERFORMANCE INTELLIGENT MULTI-CHANNEL INDICATORS Operation Instruction Version 7.7 (Ideal for measurement, indication, alarm, calculation and retransmission of temperature, pressure, flow, level, humidity etc.)
- Page 2 Tel: +852-2770 8785 Fax: +852-2770 8796 SUMMARY AI-702M, AI-704M and AI-706M multi-channel indicators provide 1-2, 1-4, 1-6 channels of independent process indications, and are ideal for the measurement, indication, alarm, calculation and retransmission of temperature, pressure, flow, level and humidity etc.
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Page 3: Ordering Code
Tel: +852-2770 8785 Fax: +852-2770 8796 ORDERING CODE Designed with modular principle, AI-702M/704M/706M can be equipped with 6 modules on 6 sockets: M1, M2(MIO), M3(OUTP), ALM, AUX, and COMM. M1, M2 and M3 can be equipped with various input modules, each of which has 1or 2 analog input channels. ALM, AUX and M3(OUTP) can be equipped with relay output module, each of which has 1 or 2 alarm output channels. - Page 4 Yudian (H.K.) Automation Technology Co. Ltd. Website: http://www.yudian.us http://www.yudian.com.hk Email: sales@yudian.com.hk Tel: +852-2770 8785 Fax: +852-2770 8796 2 channel voltage inputs of 0-1V, 0-3V, √ √ √ 0-5V or 1-5V etc. 2 channel current inputs of 0-12mA, √ √ √ 4-20mA, 0-20mA etc.
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Page 5: Technical Specification
Yudian (H.K.) Automation Technology Co. Ltd. Website: http://www.yudian.us http://www.yudian.com.hk Email: sales@yudian.com.hk Tel: +852-2770 8785 Fax: +852-2770 8796 TECHNICAL SPECIFICATION Input: Thermocouples: (with J1 module) K, S, R, E, J, T, B, N and WRe5-WRe26 Two-wire RTDs: (with J2 module that supports 2 inputs) PT100, Cu50, 0~80 ohm, 0~400 ohm Three-wire RTDs: (with J0 module that supports 1 inputs) PT100, Cu50, 0~80 ohm, 0~400 ohm... - Page 6 Yudian (H.K.) Automation Technology Co. Ltd. Website: http://www.yudian.us http://www.yudian.com.hk Email: sales@yudian.com.hk Tel: +852-2770 8785 Fax: +852-2770 8796 ● Temperature drift : ≤0.01%FS/ (typical 50ppm/ ) Electromagnetic compatibility: IEC61000-4-4, ±4KV/5KHz; IEC61000-4-5, 4KV Isolation withstanding voltage: Between power, relay contact and signal terminals ≥ 2300VDC; Between isolated eletroweak signal terminals ≥...
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Page 7: Terminal Layout And Wiring
J2 module should be installed and resistance of each wire should be less than 2ohm. AI-702M/704M/706M can measure the lead wire resistance of two-wire method and save it to parameter “Sc”. However, the lead wire resistance changes as the temperature changes. If the lead wires has the same... -
Page 8: Basic Operation Description
Yudian (H.K.) Automation Technology Co. Ltd. Website: http://www.yudian.us http://www.yudian.com.hk Email: sales@yudian.com.hk Tel: +852-2770 8785 Fax: +852-2770 8796 required, it should be equipped with extra 24V power supply and J4 current module. FRONT PANEL AND OPERATIONS ○ Upper display window ① ○... - Page 9 Yudian (H.K.) Automation Technology Co. Ltd. Website: http://www.yudian.us http://www.yudian.com.hk Email: sales@yudian.com.hk Tel: +852-2770 8785 Fax: +852-2770 8796 Wait until “A” disappears, and then removes the short wire, and set “Loc” to 0 or 1. Now, the instrument comes back to normal measurement display mode, and the setting of parameter “Sc”...
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Page 10: Parameter Description
Tel: +852-2770 8785 Fax: +852-2770 8796 PARAMETER DESCRIPTION *x refers to channel number, can be 1~2, 1~4, 1~6 for AI-702M, 704M and 706M respectively. Parameter Name Remarks Setting range x channel high alarm on when PVx (the present value of x channel)>H.ALx;... - Page 11 Yudian (H.K.) Automation Technology Co. Ltd. Website: http://www.yudian.us http://www.yudian.com.hk Email: sales@yudian.com.hk Tel: +852-2770 8785 Fax: +852-2770 8796 dIPx is set to select display resolution for channel x. Linear input: display resolution of dIP=0,1,2,3 are 0, 0.0, 0.00 and 0.000 Decimal point dIPx Thermocouple or RTD inputs: when dIP=0, the display position...
- Page 12 Yudian (H.K.) Automation Technology Co. Ltd. Website: http://www.yudian.us http://www.yudian.com.hk Email: sales@yudian.com.hk Tel: +852-2770 8785 Fax: +852-2770 8796 From right side to left side, the first, second digit of AOP respectively indicate the alarm output assignment of H.AL, L.AL, as below: _______ _______ ALPx =...
- Page 13 E=0, Normal; E=1, Set M2(MIO) and M3(OUPT) support single channel input only. For example, to set a AI-702M with 2 inputs, fast cyclic display, channel 1 input from three-wire RTD (J0 module on M1 socket), channel 2 input from thermocouple (J1...
- Page 14 Yudian (H.K.) Automation Technology Co. Ltd. Website: http://www.yudian.us http://www.yudian.com.hk Email: sales@yudian.com.hk Tel: +852-2770 8785 Fax: +852-2770 8796 Low limit of retransmission 0~110 When OUTP works as re-transmitter, OPL/OPH define the current low/high limit of re-transmisson. The unit is 0.1mA. For example, to transmit the channel 1 input 0~600 into 4~20mA output, the parameters should be set as below: High limit of...
- Page 15 Yudian (H.K.) Automation Technology Co. Ltd. Website: http://www.yudian.us http://www.yudian.com.hk Email: sales@yudian.com.hk Tel: +852-2770 8785 Fax: +852-2770 8796...
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