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RTP 3108 Technical Manual

8-channel high level analog input card
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Technical Manual
3108 & 3118
8-Channel
High Level Analog Input
Card

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Summary of Contents for RTP 3108

  • Page 1 Technical Manual 3108 & 3118 8-Channel High Level Analog Input Card...
  • Page 2 RTP Corp. confidential. This intellectual property is made available solely for the direct use of potential or licensed RTP Corp. customers in their application of RTP Corp. products, and any other use or distribution is expressly prohibited. If you have received this publication in error, immediately delete, discard or return all copies to RTP Corp.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS INTRODUCTION ..................4 SPECIFICATIONS ..................5 FAILURE RATES IN ACCORDANCE TO IEC 61508 ....... 8 CABLING ..................9 REDUNDANT I/O CARDS PLACEMENT ..........15 3000 Series System with I/O Cards.............. 15 3100 Series System with I/O Cards.............. 15 3200 Series System with I/O Cards..............

  • Page 4: Introduction

    Introduction The 3108 and 3118 8-Channel High-Level Analog Input Cards provide high accuracy analog measurements. Sampling transformers provide channel-to-RTP System and channel-to-channel isolation. Very high noise immunity is characteristic of the transformer multiplexer, achieving in excess of -140 dB of common mode rejection. Immunity to noise is further enhanced with a double-pole low pass filter.

  • Page 5: Specifications

    2.5 amps, 80 Volts max, to current mode sensors. Each channel on the S3099/11-001 has a 125 mA replaceable fuse. The 3108 and 3118 cards can be used with user supplied field termination. The card can be connected to the field termination by using RTP supplied flying lead termination cable or user supplied field wiring/cabling.
  • Page 6 Guard Bands: Set with card properties Sample Repetition Rate: 3108:1 milliseconds (1000 scans per second) 3118: 23 milliseconds (43 scans per second) Sample Duration & Settling Time: 17.7 microseconds Input Filter characterization: Order: 3108: Second Order Transition: -6 dB at 2.5 kHz...
  • Page 7 External Power to Termination: 3099/11-X00: 24 VDC nominal Note: The external Power Supply to the Termination Module must be fuse protected not to exceed 30 A. Power Requirements: +5 VDC @ 500 mA +24 VDC @ 150 mA Termination Module Connectors: One D-Sub connector, 37 pins for use with the 3057/00 Analog Cables.

  • Page 8: Failure Rates In Accordance To Iec 61508

    Reliability Block Modeling or Markov Modeling. Such modeling should consider redundant 3108 analog input modules in a 1oo2, 2oo3 or 3oo4 configuration. Rates only applicable for 3108 only. 3118 is not safety-rated.

  • Page 9: Cabling

    2.2 inch-pounds (0.25 N-m). When not using an RTP termination module, input signals may be connected to the 8 channel analog input card with user fabricated cable or RTP manufactured 3057/FL Flying Lead Analog cable.
  • Page 10 Signal 1 Top CH 0+ 1 Middle CH 0- 1 Bottom CH 0 (S) 2 Top CH 1+ 2 Middle CH 1- 2 Bottom CH 1 (S) 3 Top CH 2+ 3 Middle CH 2- 3 Bottom CH 2 (S) 4 Top CH 3+ 4 Middle...
  • Page 11 VOUT 2 For Field Devices that provide Current 3 Middle CH 2 Analog Inputs and are self-powered 3 Bottom CH 2 (S) independently from RTP system. 4 Top VOUT 3 4 Middle CH 3 4 Bottom CH 3 (S) 5 Top...
  • Page 12 CH 7(S) CH 7+ BLACK CH 7- Cable White Cable Detect Detect White Cable Detect Figure 3: User Interface Connections for 3108 or 3118 Card with 3057/FL cable. NOTE: Cable detect is activated by connecting Pin 1 to Pin 19.
  • Page 13 CH 2(S) CH 1+ CH 0- CH 0(S) Not Used Figure 4: User Interface Connections for the 3108 or 3118 Card with user fabricated cable and voltage analog input. NOTE: Cable detect is activated by connecting Pin 1 to Pin 19.
  • Page 14 CH 2(S) CH 1+ CH 0- CH 0(S) Not Used Figure 5: User Interface Connections for the 3108 or 3118 Card with user fabricated cable and current analog input. NOTE: Cable detect is activated by connecting Pin 1 to Pin 19.

  • Page 15: Redundant I/O Cards Placement

    When prompted for PASSWORD enter “rtp” (or the correct node password). 6. In RTP NetArrays Select Status for the Node, and observe that the pldprog.pgm file and the CID_0094.PLD (for 3108) or CID_0132.PLD (for 3118) file were received as shown in Status Window 1.
  • Page 16 15. Turn the power OFF and then back ON at all chassis within the target node. After the power cycle, the 2 files downloaded will automatically be deleted, and the normal node program will be active. The cards’ Integer Card Revision variables will show the revision of the PLD downloaded.

  • Page 17: Netarrays Configuration

    NetArrays Configuration The 3108 and 3118 High-Level Analog Input cards provide eight differential analog input points. The channel input data can be accessed as a floating-point voltage value (Float Variable). Filter parameters are provided for signal conditioning of the channel inputs.

  • Page 18: Float Cal High Input

    Float Cal High Input The Cal High Input is a floating-point voltage equal to 4.5 volts (±45 mV). It is derived from a fixed calibration voltage source on the card. This input can be used to test the card’s calibration and performance.

  • Page 19: Integer Channel Error Status

    This bit indicates that the card has failed a loopback test. The instrumented output from a variable reference voltage on the card does not equal the expected output – output and readback mismatch. *3108 only. Not applicable on model 3118. Bit 3...

  • Page 20: Channel

    I/O Channel Properties Channel Each channel may be configured as a Float input or Disabled. If "Float" is selected, the channel returns a floating-point voltage. If "Disabled" is selected, the channel is disabled. You can disable any unused channel to avoid scanning unconnected inputs.

  • Page 21: Soe High

    +10.1 is the highest value allowed. Set the value to define the correct over-voltage threshold for the input channel. Comment Enter up to 255 characters for comments associated with the corresponding tag. The comments are informational only and are not required by any RTP NetSuite application.

  • Page 22: Compliance With Ce Mark

    Compliance with CE Mark This section describes how to install and operate RTP equipment for use in the European Union (EU) to comply with the requirements of the CE Mark and its referenced standards. The procedures in this section apply also to other environments where provisions of the EU’s EMC and Low Voltage Directives are either required or desirable.
  • Page 23 10. The disposal of any electronic products must be in accordance with local regulations (e.g. Directive 2002/96/EC of the European Parliament and of the Council on waste electrical and electronic equipment). Some RTP Corporation products contain materials that may be detrimental to the environment. These materials may include, but are not limited to lead (in solder) and lithium (in batteries).

  • Page 24: Environmental Conditions

    Modules can be ordered with optional HumiSeal© conformal coating. In this case, the modules can be installed in G3 harsh environmental conditions as defined in standard ISA–S71.04–1985. This equipment is intended for use in altitudes up to 2000 meters. Contact RTP regarding use in altitudes higher than 2000 meters.

  • Page 25: Referenced Companies

    Referenced Companies Corcom Inc.; Libertyville, Illinois, USA; 708-680-7400 Hoffman; Anoka, Minnesota, USA; 763-422-2178 Definitions OPERATOR is any personnel other than SERVICE PERSONNEL. Requirements assume that the OPERATOR is oblivious to electrical hazards, but does not act intentionally in creating a hazard. SERVICE PERSONNEL are assumed reasonably careful in dealing with obvious hazards.

This manual is also suitable for:

3118

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