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PD8-154 & PD8-158 Explosion-Proof Annunciators
Instruction Manual
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CSA Certified Explosion-Proof Annunciators
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Switch, Open Collector NPN Transistor, and Logic Level Inputs
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4- or 8-Point Monitoring
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8 Field Selectable ISA Sequences Including First-Out
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Multiple-Unit First-Out Indication
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Free Custom Message Labels
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Silence, Acknowledge, and Reset Functions
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Sunlight Readable Indication
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SafeTouch Through-Glass Button Programming
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Annunciator Mountable at 0°, 90°, 180°, & 270°
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24 VDC @ 200 mA Power Available to Drive Other Devices (AC Models)
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2 SPDT Relays for Alarm Activated Devices
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Operating Temperature Range: -55 to 65°C (-67 to 149°F)
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CSA Certified as Explosion-Proof / Dust-Ignition-Proof / Flame-Proof
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Input Power Options Include 85-265 VAC or 12-36 VDC
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Built-in internal Audible Alarm with Silence Pushbutton
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Flanges for Wall or Pipe Mounting
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Explosion-Proof Aluminum or Stainless Steel NEMA 4X / IP68 Enclosures
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Four 3/4" NPT Threaded Conduit Openings
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Pipe Mounting Kits
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Stainless Steel Tag Available
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3-Year Warranty
PRECISION DIGITAL CORPORATION
233 South Street • Hopkinton MA 01748 USA
Tel (800) 343-1001 • Fax (508) 655-8990
www.predig.com
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Related Manuals for Precision Digital Corporation ProtEX-MAX PD8-150 Series
Summary of Contents for Precision Digital Corporation ProtEX-MAX PD8-150 Series
- Page 1 Explosion-Proof Aluminum or Stainless Steel NEMA 4X / IP68 Enclosures • Four 3/4" NPT Threaded Conduit Openings • Pipe Mounting Kits • Stainless Steel Tag Available • 3-Year Warranty PRECISION DIGITAL CORPORATION 233 South Street • Hopkinton MA 01748 USA Tel (800) 343-1001 • Fax (508) 655-8990 www.predig.com...
- Page 3 WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov Limited Warranty Precision Digital Corporation warrants this product against defects in material or workmanship for the specified period under “Specifications” from the date of shipment from the factory. Precision Digital’s liability under this limited warranty shall not exceed the purchase value, repair, or replacement of the defective unit.
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Page 4: Table Of Contents
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Table of Contents Introduction ......................7 Ordering Information ..................7 Key Features ....................... 9 Specifications ....................14 General ......................14 Input ......................14 Relays ......................15 Enclosure ...................... 16 General Compliance Information ..............16 Electromagnetic Compatibility .............. - Page 5 ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Full Sequence Descriptions................32 Features ..................... 32 Sequence Condition Descriptions .............. 32 LED Condition Descriptions ............... 32 ISA Sequence A .................... 32 ISA Sequence F2A..................33 ISA Sequence F1A..................33 ISA Sequence F3A..................34 Input Follower Indication ................
- Page 6 ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Table of Figures Figure 1. Example of Free Custom Message Label ......... 7 Figure 2. Enclosure Dimensions – Front View ..........18 Figure 3. Enclosure Dimensions – Side Cross Section View ....... 18 Figure 4.
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Page 7: Introduction
4-Point Explosion-Proof Annunciator SafeTouch through-glass buttons. PD8-154-7R2-0-SS Powered from 12-24 VDC The ProtEX-MAX PD8-150 series has two SPDT 8-Point Explosion-Proof Annunciator PD8-158-7R2-0-SS relays that can be used for additional external alarm Powered from 12-24 VDC... - Page 8 ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Helpful Videos There are several videos that will help you get a better understating of the features and functionality of the ProtEX-MAX products. Since the ProtEX-MAX annunciators have the same general features and functionality of the Vigilante II annunciators, appropriate videos for the Vigilante II annunciators are also included.
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Page 9: Key Features
Key Features Connections for PD8-158-6R2-1 The Only Explosion-Proof Annunciator You Will Ever Need The ProtEX-MAX PD8-150 series offers full-featured Three front panel pushbuttons are used during multipurpose, easy-to use 4- or 8-point annunciators sequence operation to silence the audible alarm,... - Page 10 ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Customized Monitoring Multiple Unit First-Out Alarm Indication Level Monitoring with Level Switches The ProtEX-MAX Annunciator is ideal for tank level switch monitoring. • Up to 8 Individually Labeled Level Switch Inputs • 24 VDC Level Switch Power Supply •...
- Page 11 ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Physical Features Wide Viewing Angle Customers can’t always look at the display from The ProtEX-MAX is designed for ease-of-use in safe straight on, so the window and display module have and hazardous area applications, and is housed in a been optimized to provide a wide viewing angle of rugged NEMA 4X explosion-proof enclosure, approximately ±40°;...
- Page 12 ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Rotatable Display Removable Screw Terminals The ProtEX-MAX rotatable display, along with four Industrial applications require screw terminal available conduit connections, provide for numerous connections for easy field wiring, and the installation options. The display can be rotated in 90° ProtEX-MAX goes one step further in convenience increments.
- Page 13 ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Basic Connections Quick Setup Guide All connections are made to removable screw The following overview details how to set up the terminal connectors located at the rear of the annunciator for most common uses. instrument.
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Page 14: Specifications
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Specifications Connections Removable screw terminal blocks for 12 to 22 AWG wire. Except where noted all specifications apply to operation at +25°C. Mounting Wall Mounting: General Four (4) mounting holes provided for mounting annunciator to wall. -
Page 15: Relays
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Relays Rating 2 SPDT (Form C); rated 3 A @ 30 VDC or 3 A @ 250 VAC resistive load; 1/14 HP @ 125/250 VAC for inductive loads Electrical Noise A snubber should be connected to each Suppression relay contact switching inductive loads to prevent disruption to the... -
Page 16: Enclosure
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual General Compliance Enclosure Information AL Models: Material ASTM A413 LM6 die-cast aluminum, copper-free, enamel coated Electromagnetic Compatibility SS Models: ASTM A743 CF8M investment-cast Emissions EN 55022 316 stainless steel Class A ITE emissions requirements Gasket Fluoroelastomer Radiated... -
Page 17: Eu Declaration Of Conformity
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual EU Declaration of Unpacking Conformity Remove the annunciator from box. Inspect the packaging and contents for damage. Report For shipments to the EU and UK, a Declaration of damages, if any, to the carrier. Conformity was printed and included with the product. -
Page 18: Mounting
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Wall Mounting Instructions Mounting The annunciator can be mounted to any wall or flat The ProtEX-MAX has two slotted mounting flanges surface using the four provided mounting holes that may be used for pipe mounting or wall mounting. located in the built-in flanges. - Page 19 ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Pipe Mounting Instructions Vertical Pipe Mounting Horizontal Pipe Mounting The annunciator can also be mounted to a pipe using an optional U-Bolt kit. This kit includes two U-bolts, the necessary hardware, and is available in zinc plated steel (PDA6848) and 316 stainless steel (PDA6848-SS).
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Page 20: Connections
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Connections Required Connections on AC-Powered Models All connections are made to removable screw ProtEX-MAX units with Vigilante II integrated functionality terminal connectors located at the rear of the have two factory wired connectors. Four wires connect annunciator. -
Page 21: Vigilante Ii Electronics Module Layout For Pd8-158-6R2
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Vigilante II Electronics Module Layout for PD8-158-6R2 The connectors label, affixed to the instrument, shows the location of all connectors available with requested configuration. See diagrams below for all possible configurations. Figure 6. Connector Labeling for PD8-154-6R2-1 Figure 8. -
Page 22: Power Connections
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Power Connections Power connections are made to a two-terminal connector labeled POWER. See Vigilante II Electronics Module Layout for PD8-158-6R2 on page 21. The instrument will operate regardless of DC polarity connection. The + and - symbols are only a suggested wiring convention. -
Page 23: Signal Connections
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Signal Connections Open Collector NPN Transistor Each transistor collector is connected to a separate Input signal connections are made to a 14-terminal input channel and all emitters connected to common. connector at terminals labeled INPUT CHANNELS. All channels are factory set for transistor inputs See Vigilante II Electronics Module Layout for PD8- normally in the cutoff or “off”... -
Page 24: Switching Inductive Loads
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Switching Inductive Loads External Pushbutton Connections The use of snubbers to suppress electrical noise is The front panel pushbuttons may also be triggered strongly recommended when switching inductive loads with hazardous area-approved pushbuttons to prevent disrupting the microprocessor’s operation. -
Page 25: Setup And Programming
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Setup and Programming Overview There are no jumpers involved in the setup process of the annunciator. The sequence selector switch located on the rear of the annunciator above the signal connector must be set accordingly for annunciator sequence desired. Normally open or normally closed input setup, relay fail-safe, and additional sequence options are programmed with the front panel pushbuttons. -
Page 26: Pd8-158
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual PD8-158 Description Channel status indicators Red Indicators Indicates power is on. Green Indicator 1. Quantity 4 red LED on the PD8-154 Quantity 8 red LED on the PD8-158 Be sure to include Free Custom Message Labels with your order! -
Page 27: Programming Buttons
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Programming Buttons Button Description Silence Audible Alarm Acknowledge Alarms Reset / Clear Input Channels • Press the Silence button to silence the audible alarm without affecting the indication sequence states. This pushbutton may be disabled (see Audible Alarm Enable/Disable, page 31). •... -
Page 28: Full Function Test
The annunciator will immediately automatically restart and operate with the new Multiple Unit First-Out Indication sequence. If multiple ProtEX-MAX PD8-150 series annunciators Sequence Selector Switch are connected for multiple unit shared first-out indication (see page 24), only one input from all connected devices will display as a first-out alarm. -
Page 29: Normally Open/Normally Closed Input Setup
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual NO/NC Programming Example Normally Open/Normally Closed The following is an example of NO/NC setup. Input Input Setup channel 1 and 2 are changed from the default settings of NO to be NC inputs. Each input channel is independently programmed for a normally open or normally closed input. -
Page 30: Relay Operation
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Relay Fail-Safe Programming Example Relay Operation The following is an example of relay fail-safe setup. Relays 1 and 2 have standard functionality as defined Relays 1 and 2 are changed from the default settings below. -
Page 31: Relay Operation Overview
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Relay Operation Overview Silence Pushbutton Enable/Disable The following figure illustrates the operation of the Press and hold ACK and RESET for 3 relays. seconds until all LEDs cycle, then release. Press RESET within 3 seconds of release while LEDs cycle. -
Page 32: Full Sequence Descriptions
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Full Sequence Descriptions ISA Sequence A The following section describes the operation of the Acknowledge Pushbutton and Automatic Reset various sequences available in the ProtEX-MAX PD8-150 series alarm annunciator. Momentary Alarm Maintained Alarm Condition LED Audible Condition... -
Page 33: Isa Sequence F2A
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual ISA Sequence F2A ISA Sequence F1A First-Out Indication with Acknowledge Pushbutton First-Out Indication with Acknowledge Pushbutton, No and Automatic Reset Lock-In of Subsequent Alarms, and Automatic Reset Momentary Alarm Momentary Alarm Condition Audible Alarm Condition Audible Alarm... -
Page 34: Isa Sequence F3A
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Maintained Alarm (ACK before RESET) ISA Sequence F3A Condition Audible First-Out Indication with Acknowledge Pushbutton, alarm Automatic Reset, and First-Out Reset Pushbutton Next Pt Normal Sequence F3A Switch Positions Alert Intermittent Flash Fast Flash ACK Pushbutton Acknowledge... -
Page 35: Input Follower Indication
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Input Follower Indication ISA Sequence F1M Switch Simple Indication First-Out Indication with Acknowledge and Reset Positions Condition Audible Pushbuttons, and No-Lock-In of Subsequent Alarms Alarm Normal Momentary Alarm Alert Steady Condition Audible Alarm Normal Next Pt Normal... -
Page 36: Isa Sequence F2M
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual ISA Sequence F2M Sequence F2M Flow Chart First-Out Indication with Acknowledge and Reset Pushbuttons Condition Normal Pt LED Momentary Alarm Next Pt LED Condition Audible Audible Alarm Alarm Next Pt Reset Normal Alarm Condition while Normal Alert... -
Page 37: Troubleshooting
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Troubleshooting Reset to Factory Defaults Hold the ACK and RESET pushbuttons for 3 seconds until all red LEDs cycle. Release once the LEDs begin to cycle. Press and hold the RESET button for 5 seconds. If the RESET button is not pressed within 3 seconds of releasing ACK and RESET, the unit will return to run mode without reset. -
Page 38: Troubleshooting Tips
ProtEX-MAX PD8-154 & PD8-158 Explosion-Proof Annunciators Instruction Manual Troubleshooting Tips If the annunciator is not working as expected, refer to the recommendations below. Symptom Check/Action POWER LED off Check power at power connector Audible alarm does not sound when alarm state detected Check: Rear switch position 4 is ON. - Page 40 Email: sales@predig.com Place Orders Email: orders@predig.com For the latest version of this manual please visit www.predig.com PRECISION DIGITAL CORPORATION 233 South Street • Hopkinton MA 01748 USA Tel (800) 343-1001 • Fax (508) 655-8990 www.predig.com LIM8-158_H SFT043 Ver 1.0 & up...
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