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Spectrum Controls 1734 User Manual

4-channel universal input module
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User's Manual Pub. 0300266-02 Rev. B

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Summary of Contents for Spectrum Controls 1734

  • Page 1 User’s Manual Pub. 0300266-02 Rev. B...

  • Page 2: Limited Warranty

    No patent liability is assumed by Spectrum Controls, Inc. with respect to the use of any of the information, products, circuits, programming, or services referenced herein.

  • Page 3: Table Of Contents

    2.4.3 Install the I/O Module ..........................2-5 2.4.4 Install the Removable Terminal Block (RTB) ..................... 2-6 2.4.5 Remove a Mounting Base ......................... 2-6 2.4.6 Install a 1734-TOPS Base .......................... 2-7 2.4.7 Remove a 1734-TOPS Base ........................2-7 2.5 F ........................2-7...
  • Page 4 Point IO™ 4 Channel Universal Analog Input Module APPENDIX A MODULE SPECIFICATIONS ....................... 1 INDEX ................................I-1 User’s Manual Pub. 0300266-02 Rev. B...
  • Page 5 The table below provides a listing of publications that contain important information about Allen-Bradley PLC systems. Allen-Bradley Refer to this Document Pub. No. A description and overview of the 1734 and 1734D series POINT I/O modules and compatible control POINT I/O Selection 1734-SG001 platforms. Also includes an Guide overview of how to specify a POINT I/O system.
  • Page 6 Point IO™ 4 Channel Universal Analog Input Module Technical Support For technical support, please contact your local Rockwell Automation TechConnect Office for all Spectrum products. Contact numbers are as follows: • (1) 440-646-6900 • United Kingdom (44) 01908 635230 • Australia 1800-809-929 •...

  • Page 7: Chapter 1 Module Overview

    Chapter 1 Module Overview The 1734sc-IF4U module has four analog input channels that support current, voltage, RTD, resistance, and thermocouple input types. This chapter includes information about: • General description • Input types • Data formats • Filter frequencies • Hardware features •...

  • Page 8: Section 1.2 Input Types

    Chapter 1: Module Overview Section 1.2 Input Types The IF4U module supports the following input types. Table 1-1. Input Types Input Type Range -270 to 1000 ˚C (-454 to 1832 ˚F) E Type Thermocouple -210 to 1200 ˚C (-346 to 2192 ˚F) J Type Thermocouple K Type Thermocouple -270 to 1370 ˚C (-454 to 2498 ˚F) -270 to 400 ˚C (-270 to 752 ˚F)

  • Page 9: Section 1.4 Filter Frequencies

    Chapter 1: Module Overview Section 1.4 Filter Frequencies The module uses a notch filter to provide noise rejection for each input channel. The filter for each channel is programmable allowing you to select from 4 different filter options: • 4.17 Hz •...
  • Page 10 Chapter 1: Module Overview Figure 1-2. User’s Manual Pub. 0300266-02 Rev. B...

  • Page 11: Led Indicators

    Chapter 1: Module Overview 1.5.1 LED Indicators The 1734 analog HART module uses several LEDs to show operational status. The status LEDs are defined below: Table 1-2. LED Status Indicators Indicator State Description No power applied to device. Solid Green Device operating normally.

  • Page 12: Section 1.6 System Overview

    Also displayed during power-up. Section 1.6 System Overview The module communicates to the controller via a 1734 Control Net, Device Net, or Ethernet adapter. The module receives 5 and 24 VDC power through the bus interface. 1.6.1 Module Power-up At power-up, the module performs a check of its internal circuits, memory, and basic functions.
  • Page 13 Chapter 1: Module Overview See the block diagram below: Isolation Barrier Analog_0 Voltage / Current (4-chs) Analog_1 Protection, Filtering, SPI Interface Analog_2 Thermocouple (3-chs) Analog Current Srcs Isolated Switch Processor RTD / Resistance (2/4-chs) SPI Interface CAN Bus Matrix, +5VDC PGA_Interrupt CJC (1-ch) Controls...
  • Page 14 Chapter 1: Module Overview User’s Manual Pub. 0300266-02 Rev. B...

  • Page 15: Chapter 2 Installation And Wiring

    Chapter 2 Installation and Wiring This chapter will cover: • Compliance to European union directives • Power requirements • General considerations • Mounting • Field wiring connections Section 2.1 Compliance to European Union Directives This product is approved for installation within the European Union and EEA regions.

  • Page 16: Section 2.2 Power Requirements

    Section 2.3 General Considerations 1734 I/O is suitable for use in an industrial environment when installed in accordance with these instructions. Specifically, this equipment is intended for use in clean, dry environments Pollution degree 2 and to circuits not exceeding...

  • Page 17: Prevent Electrostatic Discharge

    Chapter 2: Installation and Wiring 2.3.1 Prevent Electrostatic Discharge Electrostatic discharge can damage integrated circuits or semiconductors if WARNING you touch analog I/O module bus connector pins or the terminal block on the input module. Follow these guidelines when you handle the module: •...

  • Page 18: Section 2.4 Mounting

    See the figures to familiarize yourself with major parts of the module, noting that the wiring base assembly is one of the following: • 1734-TB or 1734-TBS POINT I/O two-piece terminal base, which includes the 1734-RTB removable terminal block and 1734-MB mounting base.

  • Page 19: Install Mounting Base

    Chapter 2: Installation and Wiring 2.4.2 Install Mounting Base During panel or DIN rail mounting of all devices, be sure that all debris WARNING (metal chips, wire strands, etc.) is kept from falling into the module. Debris that falls into the module could cause damage when power is applied to the module.

  • Page 20: Install The Removable Terminal Block (Rtb)

    Chapter 2: Installation and Wiring 1. Using a bladed screwdriver, rotate the key switch on the mounting base clockwise until the number required for the type of module being installed aligns with the notch in the base. 2. Make certain the DIN rail locking screw is in the horizontal position. (You cannot insert the module if the locking mechanism is unlocked.) 3.

  • Page 21: Install A 1734-Tops Base

    This releases the locking mechanism. 7. Lift straight up to remove. 2.4.6 Install a 1734-TOPS Base 1. Position the base vertically above the installed units, such as an adapter, power supply, or existing module. 2. Slide the base down, allowing the interlocking side pieces to engage the adjacent installed unit.
  • Page 22 Chapter 2: Installation and Wiring Grounding USE SUPPLY WIRES SUITABLE FOR 20 °C ABOVE WARNING SURROUNDING AMBIENT TEMPERATURE. UTILISER DES FILS D’ALIMENTATION QUI CONVIENNENT A WARNING UNE TEMPERATURE DE 20 °C AU-DESSUS DE LA TEMPERATURE AMBIANTE. • This product is intended to be mounted to a well-grounded mounting surface such as a metal panel.

  • Page 23: Wiring Diagram

    Chapter 2: Installation and Wiring 2.5.1 Wiring Diagram Refer to the following wiring diagrams for field wiring connections. Table 2-1. Terminal Block Pinout RTB Pin# Usage Usage Pin# Ch 0+ (Input 0) Ch 2+ (Input 1) 1 Ch 0- (Input 2) Ch 2- (Input 3) 3 Ch 1+ (Input 4) Ch 3+ (Input 5) 5...

  • Page 24: System Wiring Configurations

    2-10 Chapter 2: Installation and Wiring Figure 2-3. 2-Wire RTD and Resistance Ch 0+ Ch 2+ 2-wire RTD 2-wire RTD Resistance Resistance Ch 0- Ch 2- Ch 1+ Ch 3+ 2-wire RTD 2-wire RTD Resistance Resistance Ch 1- Ch 3- The IF4U supports several input types, and can be configured for one of NOTE the following input combinations:...
  • Page 25 Chapter 2: Installation and Wiring 2-11 Figure 2-4. System Configuration 1 (4-Wire) Terminal Block Drive 0 Drive 2 RTD 1 Ch 0 Ch 2 RTD 2 Rtn 0 Rtn 2 Sense 2+ Sense 0+ Ch 1 Ch 3 Sense 0- Sense 2- Terminal Number Figure 2-5.
  • Page 26 2-12 Chapter 2: Installation and Wiring Figure 2-6. System Configuration 3 (3-Wire and 4-Wire are Interchangeable) Terminal Block Drive 0 Drive 2 RTD 1 Ch 0 Ch 2 RTD 2 Rtn 0 Rtn 2 Sense 2+ Sense 0+ Ch 1 Ch 3 Sense 0- Sense 2-...
  • Page 27 Chapter 2: Installation and Wiring 2-13 Figure 2-8. System Configuration 5 (4-Wire RTD with Current or Voltage) Terminal Block Drive 0 Drive 2 RTD 1 Ch 0 Ch 2 V / I Rtn 2 Rtn 0 Drive 3 Sense 0+ Ch 1 Ch 3 V / I...
  • Page 28 2-14 Chapter 2: Installation and Wiring Figure 2-10. System Configuration 7 (4-Wire RTD with Thermocouple) Terminal Block Drive 2 Drive 0 Ch 0 Ch 2 RTD 2 Rtn 0 Rtn 2 Drive 1 Sense 2+ Ch 1 Ch 3 Sense 2- Rtn 1 Terminal Number Figure 2-11.
  • Page 29 Chapter 2: Installation and Wiring 2-15 Figure 2-12. System Configuration 9 Thermocouple with Voltage or Current Terminal Block Drive 2 Drive 0 Ch 0 Ch 2 V / I Rtn 2 Rtn 0 Drive 1 Drive 3 Ch 1 Ch 3 V / I Rtn 1 Rtn 3...
  • Page 30 2-16 Chapter 2: Installation and Wiring Figure 2-14. System Configuration 11 All Thermocouples Terminal Block Drive 2 Drive 0 Ch 0 Ch 2 Rtn 2 Rtn 0 Drive 1 Drive 3 Ch 1 Ch 3 Rtn 1 Rtn 3 Terminal Number Figure 2-15.

  • Page 31: Chapter 3 Configuring The 1734Sc-If4U Using Rslogix 5000

    Chapter 3 Configuring the 1734sc-IF4U Using RSLogix 5000 This chapter covers the following subjects: • Introduction • About Communications • Using Generic Profile • Using Add-On Profile (AOP) • Module Configuration • Reading Input Data • Getting Technical Assistance • Declaration of Conformity Section 3.1 Introduction...

  • Page 32: Section 3.3 Use Generic Profile

    Setting the module location as necessary such as the slot number for a 1756-CNB module. e. Choosing an Electronic Keying method. 3. Add the new remote module to your project, such as a 1734 Control Net adapter or Ethernet Adapter (that is, 1734-ACNR or 1734-AENT, respectively).

  • Page 33: Add A Local Ethernet Bridge Module

    Chapter 3: Configuring the 1734sc-IF4U for RSLogix 5000 When you create a new RSLogix 5000 project with the CompactLogix NOTE 1769-L32C or L35CR controller, the Controller Organizer creates a Control Net port in the local chassis. In this case, you do not need to add a separate, local communication module.
  • Page 34 Chapter 3: Configuring the 1734sc-IF4U for RSLogix 5000 The example below uses a 1756-ENBT module: Select the local Ethernet bridge module Click OK 3. Configure the local Ethernet bridge module: Name the module Enter IP address of ENBT Select the module’s slot number Select the module’s revision level Select electronic keying level...

  • Page 35: Add A Remote Ethernet Point Io Adapter

    Ethernet communication modules. A remote Ethernet module is a module that resides in a separate chassis from the controller. If you plan to use the 1734 Control Net adapter, you will need to install NOTE the 1734sc-IF4U EDS file before scheduling the network. The latest EDS files can be found at (www.spectrumcontrols.com).
  • Page 36 Chapter 3: Configuring the 1734sc-IF4U for RSLogix 5000 2. Select the module type from the Select Module type pop-up: Select the remote Ethernet communication module. Click OK 3. Configure the remote Ethernet communication module: Name the module Enter IP address of ENBT Select the Comm.

  • Page 37: Add The Generic Point Io Module

    3.3.3 Add the Generic Point IO Module After adding the remote Ethernet communication module, the 1734 Generic Module must be added. The following steps must be followed to add the 1734 Generic IO Module: 1. Select a New Module for the I/O Configuration:...

  • Page 38: Installing The Add-On Profile

    Follow the procedure below to install and use the Add-On profile. 3.4.1 Installing the Add-On Profile 1. Download the zipped file from the Spectrum Controls website and unzip the file (www.spectrumcontrols.com). 2. Open the created folder and double-click on the MPSetup.exe file.

  • Page 39: Adding The If4U Module To Your Logix Project

    1 above and select New Module. 3. When the dialog screen opens, select the By Vendor tab and expand the Spectrum Controls folder: 4. Highlight the module and press the OK button. User’s Manual Pub. 0300266-02 Rev. B...

  • Page 40: Section 3.5 Module Configuration

    Module Configuration The IF4U can be configured using the AOP or by using the 1734 generic module profile. The configuration tags for the IF4U are located under the controller tags. The following examples describe the tag structure allocated by the Generic Module profile and the AOP.
  • Page 41 Chapter 3: Configuring the 1734sc-IF4U for RSLogix 5000 3-11 Generic Module Profile: [Name of remote communication module]:e:x.Data[0 to 198] e = IF4U slot number x = Image Type (i.e. C, I, or O) AOP (Add-On-Profile): [Name of remote communication module]:e:x e = IF4U slot number x = Image Type (i.e.

  • Page 42: Channel Configuration Details

    3-12 Chapter 3: Configuring the 1734sc-IF4U for RSLogix 5000 3.5.1 Channel Configuration Details Make these bit settings To Select Enable (Default) Channel Enable Disable 17 Hz (Default) 4 Hz Filter Frequency (Ignored if Display CJC) 62 Hz 470 Hz Enable (Default) CJC Disable Disable Upscale (Default)

  • Page 43: Rtd Accuracy

    Chapter 3: Configuring the 1734sc-IF4U for RSLogix 5000 3-13 Channel Disable (Bit 0) Enable (Default) = 0, Disable = 1. If the channel is disabled, all other fields are ignored. Filter Frequency (Bits 1 and 2) The filter selection affects how the module attenuates the input signal at the specified frequency.
  • Page 44 3-14 Chapter 3: Configuring the 1734sc-IF4U for RSLogix 5000 circuit or short-circuit condition is detected. Default setting is upscale. Response Option Definition Upscale Sets the input data value to full-scale value. The full-scale value is determined by the selected input type and data format.
  • Page 45 Chapter 3: Configuring the 1734sc-IF4U for RSLogix 5000 3-15 Input Range Input Value Condition EU ×1 EU ×10 Raw Prop -200.00 °C Low Range -2000 -200 -32768 -200.00 °C Low Limit -2000 -200 -32768 630.00 °C High Limit 6300 32767 16383 630.00 °C High Range...

  • Page 46: Section 3.6 Read Input Data

    3-16 Chapter 3: Configuring the 1734sc-IF4U for RSLogix 5000 Input Range Input Value Condition EU ×1 EU ×10 Raw Prop 4.00 mA Low Range 4000 -32768 3.00 mA Low Limit 3000 Clipped -1024 21.00 mA High Limit 21000 2100 Clipped 17202 20.00 mA High Range...

  • Page 47: Input Assembly Status Bit Definitions

    Chapter 3: Configuring the 1734sc-IF4U for RSLogix 5000 3-17 The AOP will provide a predefined tag structure for the configuration. See NOTE example below. Figure 3-2. AOP Input Tags Table 3-4. IF4U Input Assembly Instance: Description: Total Size: Analog Only 16 Bytes RSL 5K (Dnet 12 bytes) 13 12 11 10 09 08 07 06 05 04 03 02 01 00 Analog data...

  • Page 48: Section 3.7 Getting Technical Assistance

    Controls Inc., please ensure that the unit is enclosed in approved ESD packaging (such as static-shielding/metallized bag or black conductive container). Spectrum Controls, Inc. reserves the right to void the warranty on any unit that is improperly packaged for shipment.
  • Page 49 Appendix A Module Specifications General Specifications Parameter Specification Module location 1734-TBxx PointBus current 15 mA Power dissipation 0.6 W maximum at 28.8 VDC Thermal dissipation 2.0 BTU/hr maximum at 28.8 VDC Isolation Voltage 50 V (continuous), Basic Insulation Type from Controller...
  • Page 50 Appendix A: Module Specifications Input Specifications Input Specification System Configuration 1: 2 each 4-/3-/2-wire RTDs/Resistors System Configuration 2: 2 each V/I, 1 each 4-/3-/2-wire RTD/Resistor System Configuration 3: 1 each TC, 1 each 4-/3-/2-wire RTD/Resistor, 1 each CJC Inputs per module System Configuration 4: 2 each V/I, 1 each TC, 1 each CJC System Configuration 5: 1 each V/I, 2 each TC, 1 each CJC System Configuration 6: 3 each TC, 1 each CJC...
  • Page 51 Appendix A: Module Specifications Input Specification Linearization per ITS-90, The limits do not include the cold junction compensation or thermocouple sensor errors. System accuracy at 25 °C (Using 4 Hz and 17 Hz filters) Type J: ±0.6 °C maximum Type T (-190 °C to 400 °C): ±1 °C maximum Type T (-270 °C to -190 °C): ±7 °C maximum Type K (-200 °C to 1370 °C): ±1 °C maximum Type K (-270 °C to -200 °C): ±10 °C maximum...
  • Page 52 Appendix A: Module Specifications Input Specification System accuracy at 25 ºC (Using 4 Hz and 17 Hz filters) ±20 µA maximum for 0-20 mA inputs ±20 µA maximum for 4-20 mA inputs Current Inputs System accuracy at 0 °C to 55 ºC (Using 4 Hz and 17 Hz filters) ±50 µA maximum for 0-20 mA inputs ±50 µA maximum for 4-20 mA inputs System accuracy at 25 ºC (Using 4 Hz and 17 Hz filters)
  • Page 53 Appendix A: Module Specifications 62 Hz and 470 Hz Device or Range 4 Hz Filter 17 Hz Filter Filters 4 Hz and 17 Hz filters 0-20 mA 5 µA 5 µA only IF4U-1 RTD, Platinum 385, ±0.04 ºC ±0.05 ºC ±1 ºC 3916 ±0.2 Ω...
  • Page 54 Appendix A: Module Specifications Environmental Tests Industry Standards Test Level Limits 6 kV Indirect (Coupling Plate) 6 kV Contact Discharge (to points of ESD immunity IEC 61000-4-2 initial contact) (Performance Criteria B) 8 kV Air Discharge (to points of initial contact) 10 V/M with 1 kHz sine-wave 80% AM from 80 MHz to 2000 MHz...
  • Page 55 IP54 as defined in EN60079-15 and used in an environment of not more than Pollution degree 2, as defined in EN60664-1. • These modules must be used with the ATEX-certified terminal module 1734-TB by Allen-Bradley. User’s Manual Pub. 0300266-02 Rev. B...
  • Page 56 Appendix A: Module Specifications User’s Manual Pub. 0300266-02 Rev. B...
  • Page 57 Index Add-On-Profile · 3-8 LED · 1-5 Low Voltage Directive · 2-1 block diagram · 1-7 Module Configuration · 3-10 Mounting · 2-4 Conventions used in the manual · v Noise · 2-3, 2-8 EMC Directive · 2-1 Power Requirements · 2-2 power-up ·...
  • Page 58 User’s Manual Pub. 0300266-02 Rev. B...
  • Page 59 User’s Manual Pub. 0300266-02 Rev. B...
  • Page 60 ©2009-2018, Spectrum Controls, Inc. All rights reserved. Specifications subject to change without notice. The Encompass logo and Point IO are trademarks of Rockwell Automation. Corporate Headquarters Spectrum Controls Inc. P.O. Box 6489, Bellevue, WA 98008 USA 1705 132nd Avenue NE, Bellevue, WA 98005 USA...

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