ADAM 6000 Manual I/O Module 5000 Series Para Alumnos 6017
User Manual: I/O Module 5000 Series
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B&B ELECTRONICS PRODUCT INFORMATION Integrate – Expand – Simplify ADAM-60174402-1/1 © 2002 by B&B Electronics. All rights reserved. Model: ADAM-6017 8-channel Analog Input with Digital Output Module Overview The ADAM-6017 is designed with 8-channel analog inputs and 2 digital outputs to satisfy all plant needs. Each analog channel is allowed to configure an individual range for variety of applications. Provides math functions: Max., Min., Avg. This Ethernet-enabled data acquisition and control module features I/O, data acquisition, web browser and networking capabilities all in one module. 10/100 Mbps communication rate and 2000 VRMS surge protection. Features Communication rate: I/O type: Input type: Surge protection: Provides math functions: Provides default/customized web page Analog Input Effective resolution: Channels: Input type: Input range: Isolation voltage: Fault and overvoltage protection: Sampling rate: Input impedance: Bandwidth: Accuracy: Zero drift: Span drift: CMR @ 50/60: Digital Output Channels: Optical isolation: Power Requirements: Consumption: 10/100 Mbps 8 AI / 2 DO mV, V, mA 2000VRMS Max., Min., Avg. 16-bit 8 differential mV, V, mA ±150 mV, ±500 mV, 0-5 V, ±10 V, 0-20 mA, 4-20 mA 2000 V DC Withstands up to ±35 V 10 samples/sec. 20 W 13.1 Hz @ 50 Hz, 15.72 @ 60 Hz ±0.1% or better ±6 µV/ ºC ±25 ppm/ ºC 92 dB min. 2 Open collector to 30 V 200 mA max. load 5000 VRMS Unregulated +10 ~ +30 V DC 2W Built-in Watchdog Timer International Headquarters: 707 Dayton Road P.O. Box 1040 Ottawa, IL 61350 USA 815-433-5100 Fax 433-5104 www.bb-elec.com orders@bb-elec.com support@bb-elec.com Westlink Commercial Park Oranmore Co. Galway Ireland +353 91 792444 Fax +353 91 792445 www.bb-europe.com orders@bb-elec.com support@bb-europe.com 4-1 Analog Input Module Analog input modules use an A/D converter to convert sensor voltage, current, thermocouple or RTD signals into digital data. The digital data is then translated into engineering units. When prompted by the host computer, the data is sent through a standard 10/100 based-T Ethernet interface. Users would able to read the current status via pre-built web page or any HMI software package supported Modbus/TCP protocol. The analog input modules protect your equipment from ground loops and power surges by providing opto-isolation of the A/D input and trans-former based isolation up to 3,000 VDC . ADAM-6017 8-channel Analog Input with 2/DO Module The ADAM-6017 is a 16-bit, 8-channel analog differential input module that provides programmable input ranges on all channels. It accepts millivoltage inputs (±100mV, ±500mV), voltage inputs (±1V, ±5V and ±10V) and current input (±20 mA, 4~20 mA) and provides data to the host computer in engineering units (mV, V or mA). In order to satisfy all plant needs in one module, ADAM-6017 has designed with 8 analog inputs and 2 digital outputs. Each analog channel is allowed to configure an individual range for variety of applications. ADAM-6017 Figure 4-1: ADAM-6017 8-channel Analog Input w/2DO Module ADAM-6017 Specification Analog Input: • Effective resolution: 16-bit • Channels: 8 differential • lnput type: mV, V, mA • lnput range: ±150 mV, ±500 mV, ±1 V, ±5 V, ±10 V, 0-20 mA, 4-20 mA • Isolation voltage: 3000 VDC • Fault and overvoltage protection: Withstands overvoltage up to ±35 V • Sampling rate: 10 samples/sec. • Input impedance: 20 M ohm • Bandwidth: 13.1 Hz @ 50 Hz, 15.72 Hz @ 60 Hz • Accuracy: ±0.1% or better • Zero drift: ±6 µV/° C • Span drift: ±25 ppm/° C • CMR @ 50/60 Hz: 92 dB min. Digital Output: • Channel: 2 Open Collector to 30 V 200 mA max. load • Optical Isolation: 5000VRMS Built-in Watchdog Timer Power • Power requirements: Unregulated +10 ~ +30 VDC • Power consumption: 2 W Application Wiring Figure 4-2: ADAM-6017 millivoltage, voltage, and current Input Wiring ADAM-6017 has built with a 120 ohms resistor in each channel, users do not have to add any resistors in addition for current input measurement. Just adjust the jumper setting to choose the specific input type you need. Refer to Figure 4-3, each analog input channel has built-in a jumper on the PCB for users to set as a voltage mode or current mode. Figure 4-3: ADAM-6017 Analog Input Type Setting Figure 4-4: ADAM-6017 Digital Output wiring Assigning address for ADAM-6017 Modules Basing on Modbus/TCP standard, the addresses of the I/O channels in ADAM-6000 modules you place in the system are defined by a simple rule. Please refer the Figures 4-5 to map the I/O address. Figure 4-5: ADAM-6017 I/O Address Mapping 6-3 ADAM-6000 Commands ADAM-6000 and ADAM-5000/TCP system accept a command/response form with the host computer. When systems are not transmitting they are in listen mode. The host issues a command to a system with a specified address and waits a certain amount of time for the system to respond. If no response arrives, a time-out aborts the sequence and returns control to the host. This chapter explains the structure of the commands with Modbus/TCP protocol, and guides to use these command sets to implement user’s programs. 6-3-1 Command Structure It is important to understand the encapsulation of a Modbus request or response carried on the Modbus/TCP network. A complete command is consisted of command head and command body. The command head is prefixed by six bytes and responded to pack Modbus format; the command body defines target device and requested action. Following example will help you to realize this structure quickly. Example: If you want to read the first two values of ADAM-6017 (address: 40001~40002), the request command should be: Figure 6-1 Request Comment Structure And the response should be: 07 Figure 6-2 Response Comment Structure 6-3-2 Modbus Function Code Introductions To full-fill the programming requirement, there is a series of function code standard for user’s reference… Code (Hex) 01 02 03 04 05 06 08 15 16 Name Usage Read Coil Status Read Discrete Output Bit Read Input Status Read Discrete Input Bit Read Holding Registers Read 16-bit register. Used to read integer or floating point process data. Read Input Registers Force Single Coil Write data to force coil ON/OFF Preset Single Register Write data in 16-bit integer format Loopback Diagnosis Diagnostic testing of the communication port Force Multiple Coils Write multiple data to force coil ON/OFF Preset Multiple Registers Write multiple data in 16-bit integer format Table 6-1 Response Comment Structure Function Code 01 The function code 01 is used to read the discrete output’s ON/OFF status of ADAM-6000 modules in a binary data format. Request message format for function code 01: Command Body Station Function Start Address Start Address Requested Number Requested Number Address Code High Byte Low Byte of Coil High Byte of Coil Low Byte Example: Read coil number 1 to 8 (address number 00017 to 00024) from ADAM-6000 Modules 01 01 00 17 00 08 Response message format for function code 01: Command Body Station Function Address Code Byte Count Data Data … Example: Coils number 2 and 7 are on, all others are off. 01 01 01 42 In the response the status of coils 1 to 8 is shown as the byte value 42 hex, equal to 0100 0010 binary. Function Code 02 The function code 02 is used to read the discrete input’s ON/OFF status of ADAM-6000 in a binary data format. Request message format for function code 02: Command Body Station Function Start Address Start Address Requested Number Requested Number Address Code High Byte Low Byte of Input High Byte of Input Low Byte Example: Read coil number 1 to 8 (address number 00001 to 00008) from ADAM-6000 modules 01 01 00 01 00 08 Response message format for function code 02: Command Body Station Function Address Code Byte Count Data Data … Example: input number 2 and 3 are on, all others are off. 01 01 01 60 In the response the status of input 1 to 8 is shown as the byte value 60 hex, equal to 0110 0000 binary. Function Code 03/04 The function code 03 or 04 is used to read the binary contents of input registers Request message format for function code 03 or 04: Command Body Station Function Start Address Start Address Requested Number Requested Number Address Code High Byte Low Byte of Register High Byte of Register Low Byte Example: Read Analog inputs #1 and #2 in addresses 40001 to 40002 as floating point value from ADAM-6017 module 01 04 00 01 00 02 Response message format for function code 03 or 04: Command Body Station Function Address Code Byte Count Data Data … Example: Analog input #1 and #2 as floating point values where AI#1=100.0 and AI#2=55.32 01 04 08 42 C8 00 00 47 AE 42 5D Function Code 05 Force a single coil to either ON or OFF. The requested ON/OFF state is specified by a constant in the query data field. A value of FF 00 hex requests it to be ON. A value of 00 00 hex requests it to be OFF. And a value of FF FF hex requests it to release the force. Request message format for function code 05: Command Body Station Function Coil Address Address Code High Byte Coil Address Low Byte Force Data High Byte Force Data Low Byte Example: Force coil 3 (address 00003) ON in ADAM-6000 module 01 05 00 03 FF 00 Response message format for function code 05: The normal response is an echo of the query, returned after the coil state has been forced. Command Body Station Function Coil Address Address Code High Byte Coil Address Low Byte Force Data High Byte Force Data Low Byte Function Code 06 Presets integer value into a single register. Request message format for function code 06: Command Body Station Function Register Address Register Address Preset Data Preset Data Address Code High Byte Low Byte High Byte Low Byte Example: Preset register 40002 to 00 04 hex in ADAM-6000 module 01 06 00 02 00 04 Response message format for function code 06: The normal response is an echo of the query, returned after the coil state has been preset. Command Body Station Function Register Address Register Address Preset Data Preset Data Address Code High Byte Low Byte High Byte Low Byte
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