Universal Adapter Board for NI sbrio-9606

Transcription

1 Universal Adapter Board for NI sbrio-9606 This document provides dimensions, pinouts, connectivity information, and specifications for the Universal Adapter Board RS The devices are referred to inclusively in this document as the RS Caution The RS-9002 must be installed inside a suitable enclosure prior to use. Hazardous voltages may be present. Caution The vendor makes no product safety, electromagnetic compatibility (EMC), or CE marking compliance claims for RS-9002 devices. The end-product supplier is responsible for conformity to any and all compliance requirements. Caution Exercise caution when placing RS-9002 devices inside an enclosure. Auxiliary cooling may be necessary to keep the ambient temperate under the maximum rating for the RS-9002 device. Refer to the Specifications section for more information about the maximum ambient temperature rating. Caution Do not operate the RS-9002 in a manner not specified in these operating instructions. Product misuse can result in a hazard. You can compromise the safety protection built into the product if the product is damaged in any way. If the product is damaged, return it to the vendor for repair. Hovsep Emin 123, Yerevan, Armenia Tel: (+374) info@rafasolutions.com

2 General Description Universal Adapter Board for NI sbrio-9606 is a multipurpose device intended for use in various applications such as Automation and Control Systems, Oil & Gas, Testing Machines, etc. Board offers programmable analog inputs/outputs, 3.3V, 5V and 12V digital inputs/outputs, externally supplied digital inputs/outputs, RS-485 digital communication ports, as well as 12V power source for small current applications. Together with adapter board software drivers are provided for easy integration in custom LabVIEW applications. Universal adapter Board does not require external power source. It is being powered from power supplied by NI sbrio-9606 board. Features Eight Programmable Analog Inputs (Voltage/Current, Single-ended/Differential) One Programmable Analog Output (Voltage/Current) Sixteen 3.3V Optically Isolated Digital Inputs Two 12V Optically Isolated Digital Inputs Four 3.3V Optically Isolated Digital Outputs Two 5V Optically Isolated Digital Outputs Four Optically Isolated Relay Digital Outputs, which levels are defined by external power source (12-24V) Two RS-485 Digital communication ports (9600 and baud) 12V Power Supply Output RAFA Solutions Page 2

3 What You Need to Get Started This section lists the software and hardware you need to start using RS-9002 device. Software Requirements You need a development computer with the following software installed on it. LabVIEW 2012 or later LabVIEW Real-Time Module 2012 or later LabVIEW FPGA Module 2012 or later NI-RIO 4.0 or later Hardware Requirements You need the following hardware to use the RS-9002 device. NI sbrio VDC power supply Power Plug Assembly RAFA Solutions Page 3

4 I/O and Other Components on the RS-9002 Device Figure 1 shows the locations of I/O and other components on the RS-9002 board. X1 Analog Output Connector X3 12V Power Output Connector X4-X11 Analog Input Connectors X12 - RIO Mezzanine Card Connector X13 3.3V and 5V Digital Output Connector X14-X15 Relay Output Connectors X16-X17 3.3V and 12V Digital Input Connectors X18-X19 RS-485 Connectors 20 - Mounting Holes 21 - Battery Figure 1. RS-9002 board Component Location Diagram RAFA Solutions Page 4

5 Dimensions This section contains dimensional drawings of the RS-9002 board. Figure 2 shows the dimensions of the primary side of the RS-9002 board. Figure 2. RS-9002 board Primary Side Dimensions in Millimeters (Inches) Figure 3 shows the dimensions of the secondary side of the RS-9002 board. Figure 3. RS-9002 board secondary Side Dimensions in Millimeters (Inches) RAFA Solutions Page 5

6 Maximum Component Heights The primary side of the RS-9002 board is the top side of the PCB where all connectors are populated. The maximum component height on the primary side of the PCB is 9mm. The maximum component height on the secondary side of the PCB is 6.15 mm. Mounting the RS-9002 The following section describes how to mount RS-9002 board and NI sbrio-9606 board. Keepaway Distance is 9.65mm (0.38 inch) Figure 4. RS-9002 and NI sbrio-9606 Mounting Procedure Note Mounting holes on the RS-9002 boards and NI sbrio-9606 are designed to accommodate M3 or 4-40 fasteners, and standoffs or bosses up to 4.5 mm or 3/16 in. in diameter. RAFA Solutions Page 6

7 Connector Pinouts The following figures show the pinouts of the connectors on the RS-9002 board. Digital I/O Connectors Figure 5 shows Digital I/O Connectors of RS-9002 board. Figure 5. RS-9002 Board Pinout of the Digital I/O Connectors 5V and 3.3V Digital Output Connectors X13 1, 8 Gnd 2, 3 5V Digital Outputs 4, 5, 6, 7 3.3V Digital Outputs 3.3V and 12V Digital Input Connectors X16 1, 12 Gnd 2, 3, 4, 5, 6, 7, 8, 9 3.3V Digital Inputs 10, 11 12V Digital Inputs X17 1, 2, 3, 4, 5, 6, 7, 8 3.3V Digital Inputs 9, 10 Gnd RAFA Solutions Page 7

8 Relay Digital Output Connectors X14, X15 1 Gnd 2 Power Input 2 3 Power Input 1 4 Signal Output 1 5 Signal Output 2 RS-485 Connectors Figure 6 shows RS-485 Connectors of RS-9002 board. Figure 6. RS-9002 Board Pinout of the RS-485 Connectors X18, X19 1 Gnd 2 Inverting Receiver Input/Driver Output 3 Noninverting Receiver Input/Driver Output Analog I/O Connectors Figure 7 shows Analog I/O Connectors of RS-9002 board. RAFA Solutions Page 8

9 Analog Input Connectors X4-X11 1 Negative Input 2 Positive Input 3 Gnd Figure 7. RS-9002 Board Pinout of Analog I/O Connectors Analog Output Connectors X1 1 Voltage Output 2 Sensing Output 3 Current Output 4 Gnd Note, Sensing and Voltage Output wires should be connected together on driving device. RAFA Solutions Page 9

10 Analog Input Jumpers and LED Indicators Figure 8 shows Analog Input Jumpers and Digital I/O Indicator LEDs of RS-9002 board. Figure 8. RS-9002 Board Analog Input Jumpers and Digital I/O Indicator LEDs LEDs LD1 - LD2 5V Digital Output LEDs LD3 - LD6 3.3V Digital Output LEDs LD7 - LD10 Relay Digital Output LEDs LD11 - LD18, LD21 LD28 3.3V Digital Input LEDs LD19 - LD20 12V Digital Input LEDs Note, labels are given according to board labels. Analog Input Jumpers Figure 9 shows Analog Input Jumpers of RS-9002 board. Figure 9. RS-9002 Board Analog Input Jumpers RAFA Solutions Page 10

11 W1 Voltage/Current Jumper W2 2 Gain Coefficient Jumper W3 100 Gain Coefficient Jumper W4 200 Gain Coefficient Jumper W5 RC Filter Resistance On/Off Jumper W6 RC Filter Capacitor On/Off Jumper Note, labels are given according to labels on the Figure 9. 12V Power Output Connector Figure 10 shows 12V Power Output Connector of RS-9002 board. X3 1 Gnd 2 12V Power Figure 10. RS-9002 Board Pinout of 12V Power Output Connector RAFA Solutions Page 11

12 Powering the RS-9002 Board The RS-9002 is being powered from 5V voltage source supplied by NI sbrio-9606 board. The RS-9002 board filters supplied power and forms different level voltages for supplying circuitry. Complete the following steps to connect a power supply to the boards. Caution Do not mate or unmate the power supply connectors while power is applied. 1. Ensure the power supply is off. 2. Connect RS-9002 board to NI sbrio-9606 board. 3. Insert the power connector into the front panel of the NI sbrio-9606 until the connector latches into place. 4. Turn on the power supply. Connecting External Devices to RS-9002 Board Connect all devices according to connection diagrams and pinouts given in Connector Pinouts section of this document. Before connecting any devices to RS-9002 board ensure the power supply is off. While connecting external devices to RS-9002 board ensure analog and digital grounds of the board are not connected together. Connecting analog and digital grounds together can damage RS-9002 board. Below connectors with analog and digital grounds are given: Analog Ground X1, X3, X4-X11 Digital Ground X13-X19 Caution Use of types of external devices which do not meet requirements mentioned in Specification section of this document can damage devices as well as RS-9002 board. Cable Specifications Cables for Analog I/Os, Digital I/Os, RS-485 connectors and 12V power output connector should meet the requirements given in specifications for each of device connected to the RS-9002 board. Using the System Clock to Provide Data Timestamps At startup, the system clock on NI sbrio resets to January 1, 1970, 12:00 a.m. (midnight), unless VBAT is implemented on the RMC (see NI sbrio specification for details). In order not to reset system clock at each startup VBAT is implemented on RMC as 3V Lithium battery assembled on RS-9002 board. RAFA Solutions Page 12

13 Specifications Analog Input Characteristics Input Type...Voltage/Current Voltage Input Type.....Single Ended/Differential Amplification Coefficient...1, 2, 100, 200 Current to Voltage Conversion Coefficient 1/249 1/Ohm ADC Characteristics Resolution...16 bits Conversion Rate.100 ks/sec Input Voltage Range.. 0-3/2Vref, -3/2Vref-0, 0-3Vref, -3Vref-0, +/-3/4Vref, +/-3/2Vref, +/-3Vref Reference Voltage (Vref) Typical V Reference Voltage (Vref) Range V Signal-to-Noise Ratio db Gain Error...+/-1 LSB typ Integral Nonlinearity... +/-1 LSB Differential Nonlinearity... -1/+2 LSB Analog Output Characteristics Resolution...16 bits Output Type...Voltage/Current* Voltage Output Output Voltage Range... +/-5 V, +/-10V, 0-5V, 0-10V Integral Nonlinearity... +/ %FSR Differential Nonlinearity... +/-1 LSB Offset Error /-4 mv Gain Error... +/-0.07 %FSR Load kOhm min Output Voltage Settling Time... 18us max (5 V step to ±0.03 % FSR) Current Output Output Current Range 0-20 ma, 0-24 ma, 4-20 ma Integral Nonlinearity... +/ %FSR Differential Nonlinearity... +/-1 LSB Offset Error /-0.1 %FSR Gain Error... +/-0.08 %FSR Resistive Load Ohm max RAFA Solutions Page 13

14 3.3 V Digital Input Characteristics 12 V Digital Input Characteristics Inductive Load mh typ Output Current Settling Time us typ (16 ma step to 0.1% FSR) Input voltage level (high) V typ Input voltage level (low) V max Maximum Frequency.. 10 khz Input Capacitance pf Input voltage level (high)...12 V typ Input voltage level (low) V max Maximum Frequency...10 khz Input Capacitance.10 pf 5 V Digital Output Characteristics Output voltage level (high)...5 V typ Output voltage level (low) V max Maximum Frequency khz Output current...25 ma max 3.3 V Digital Output Characteristics Output voltage level (high) V typ Output voltage level (low) V max Maximum Frequency khz Relay Output Characteristics Output voltage level (high) V (Supplied externally) Output voltage level (low) V max Maximum Frequency khz Output current..350 ma max RS-485 Characteristics Baud Rate.9600, Driver Differential output voltage V Common-mode output voltage V RAFA Solutions Page 14

15 Receiver Differential input voltage...+/-200 mv Input Hysteresis...70 mv Input Resistance...12kOhm min 12V Power Output Characteristics Voltage...12 V typ Output current...50 ma max * Analog output cannot be configured for voltage and current simultaneously. It can be configured either as voltage output or current output. RAFA Solutions Page 15

16 Power Requirements The RS-9002 board requires a power source supplied from the NI sbrio-9606 board. Refer to the Powering the RS-9002 board section for information about connecting the power supply. Caution Exceeding the power limits may cause unpredictable behavior by the device. Recommended power supply for NI sbrio W, 30 VDC max Power supply voltage range for NI sbrio VDC The total power required by the RS-9002 board from its power supply depends heavily on how it is being used, and can be approximated by the following calculations: Total power requirement = Pint + PDIO + PAIO + P12V where Pint is the power consumption by the RS-9002 board internal operation, PDIO is the power consumption by Digital IO lines. PAIO is the power consumption by Analog IO lines. P12V is the power consumption by 12V power output lines. Note You must add 10% to the calculated or measured total power requirement to account for transient and startup conditions. Maximum Pint W Maximum PDIO...1 W Maximum PAIO W Maximum P12V W Estimated total power consumption in standby mode (idle state, with no output signal generated) W Estimated total power consumption in operational mode (with no DIO lines driven)...3 W Note Calculations of total power requirements are intended to approximate the maximu m power requirements for RS board. For a more accurate estimate of a specific application s power consumption it is recommended to directly measure a board running the application in an environment representative of the intended use case. RAFA Solutions Page 16

17 Environmental The RS-9002 is intended for indoor use only. Ambient temperature in enclosure (IEC , IEC ) to 60 C Note Measure the ambient temperature by placing thermocouples on both sides of the PCBs, 5 mm from the board surface. Avoid placing thermocouples next to hot components such as DC-DC converter, or near board edges, which can cause inaccurate ambient temperature measurements. In addition to the ambient temperature, the case temperature of the components should not exceed the recommended maximum case temperature. Storage temperature to 70 C Operating humidity (IEC )...10 to 90% RH, noncondensing Storage humidity (IEC )...5 to 95% RH, noncondensing Maximum altitude...5,000 m Pollution Degree (IEC 60664)...2 Indoor use only Physical Characteristics Weight RS g Safety Safety Voltages For Power supply connect only voltages that are within this limit. V terminal to C terminal...30 VDC max, Measurement Category I Measurement Category I is for measurements performed on circuits not directly connected to the electrical distribution system referred to as MAINS voltage. MAINS is a hazardous live electrical supply system that powers equipment. This category is for measurements of voltages from specially protected secondary circuits. Such voltage measurements include signal levels, special equipment, limited-energy parts of equipment, circuits powered by regulated low-voltage sources, and electronics. Caution Do not connect the system to signals or use for measurements within Measurement Categories II, III, or IV. RAFA Solutions Page 17