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PD154 & PD158 Vigilante II Annunciators 

Instruction Manual 

 

 

Specifications 

Except where noted all specifications apply to operation at +25°C. 

General 

Display 

PD154; Four red LED channel/point  

indicators. 

PD158; Eight red LED channel/point  

indicators. 
One green LED power indicator. 

Alarm 

Messages 

Custom printed adhesive clear labels.  

Orde

Free Custom Message Labels

 online.  

Area:

 

PD154, 1.25" x .60" (32 mm x 15 mm),  

4 messages 

PD158, 1.25" x .25" (32 mm x 6 mm),  

8 messages 
User specified size and length, up to 4 lines 

(PD154) or 2 lines (PD158) of 14 characters 

of size 9 fonts. 

Programming 

Methods 

Rear 4-position switch for sequence 

selection and horn operation. Three front 

panel pushbuttons for NO/NC input 

selection, sequence options, and sequence 

operation. 

Noise Filter 

40 ms debounce on inputs (including SIL, 

ACK, and RST). 

Shared First-

Out Systems 

1 ms unit-to-unit delay. Maximum of 200 

units in the shared first-out system. 

Non-Volatile 

Memory 

All programmed settings are stored in non-

volatile memory for a minimum of ten years  

if power is lost. 

Power 

Options 

85-265 VAC, 50/60 Hz 

90-265 VDC, 20 W max  

or 12-36 VDC, 12-24 VAC, 6 W max 

Fuse 

Required external fuse: UL Recognized,  

5 A max, slow blow. Up to 6 annunciators 

may share one 5 A fuse 

Isolated 

Power Supply 

24 VDC 

±

 10% @ 200 mA max  

Standard on 85-265 VAC powered units 

only. 

Isolation 

4 kV input/output-to-power line. 

Overvoltage 

Category 

Installation Overvoltage Category II: 
Local level with smaller transient 

overvoltages than Installation Overvoltage 

Category III 

Environmental 

Operating temperature range: -40 to 65°C 

Storage temperature range: -40 to 85°C 

Relative humidity: 0 to 90% non-condensing 

Connections 

Removable screw terminal blocks for 12 to 

22 AWG wire. 

Enclosure 

1/8 DIN, high impact plastic, UL 94V-0,  

front color: black 

Mounting 

1/8 DIN panel cutout required. Two panel 

mounting bracket assemblies provided. 

Tightening 

Torque 

Screw terminal connectors: 

5 lb-in (0.56 Nm) 

Overall 

Dimensions 

4.68" x 2.45" x 4.19"  

(62 mm x 119 mm x 106 mm) (H x W x D) 

Weight 

9.6 oz (272 g) 

Warranty 

3 years parts and labor. See Warranty 

Information and Terms & Conditions on 

www.predig.com

 for complete details. 

Input 

Input Types 

NO or NC switches: No external  

excitation required 

Open collector transistor (NPN): 

Open circuit voltage approximately  

3.3 VDC 

Logic Levels:   LOW = 0 to 0.9 VDC 
 

                   HIGH = 2.4 to 28 VDC  

Update Rate 

41 ms following alarm state;  

1 ms for alarm state clear 

Sequences 

Input follower, ISA Sequences A, F1A, 

F2A, F3A, M, F1M, F2M and F3M per 

ISA Standard ISA-18.1-1979 R2004. 

Sequence 

Options 

A, F1A, F2A, F3A, M, F1M, F2M, and 

input follower with selectable options  

-1 (silence pushbutton), -4 (no lock-in), 

and -6 (no horn) per ISA Standard  

ISA-18.1-1979 R2004. 

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  

Suppression 

A snubber should be connected to each 

relay contact switching inductive loads 

to prevent disruption to the 

microprocessor’s operation.  

Recommended snubber value: 

0.01 µF/470 

, 250 VAC (

PDX6901

). 

Relay 

Operation 

Relay 1: Alarm state until alarm is 

acknowledged. 

Relay 2: Alarm state while any channel 

indicating alarm condition. 

Fail-Safe  

Operation 

Programmable 

Independent for each relay  

Note:

 In fail-safe mode, relay coil is 

energized in non-alarm condition. In 

case of power failure, relay will go to 

alarm state. 

 

 

Summary of Contents for PD154-6R2-1

Page 1: ...Functions Sunlight Readable Indication Shallow Depth Case Extends Only 3 6 91 mm Behind Panel Isolated 24 VDC 200 mA Transmitter Power Supply AC Models 2 SPDT Relays for Alarm Activated Devices Opera...

Page 2: ...y Information and Terms Conditions on www predig com for complete details 2020 Precision Digital Corporation All rights reserved Introduction The Vigilante II is a multipurpose panel mounted alarm ann...

Page 3: ...AC Enclosures Model of Units Description Mounting PDA2301 V 1 Plastic NEMA 4X Enclosure Through Door PDA2302 V 2 Plastic NEMA 4X Enclosure Through Door PDA2303 V 3 Plastic NEMA 4X Enclosure Through Do...

Page 4: ...Input Types 11 External Pushbutton Connections 11 Multiple Unit First Out Indication Connections 11 Setup and Programming 12 Overview 12 Front Panel Pushbuttons and Status LED Indicators 12 Full Func...

Page 5: ...sions Side View 9 Figure 4 Case Dimensions Top View 9 Figure 5 Connector Labeling for PD154 6R2 1 9 Figure 6 Connector Labeling for PD158 6R2 1 9 Figure 7 Connector Labeling for PD154 7R2 0 9 Figure 8...

Page 6: ...steps 4 and 5 for all input channels Press and hold ACK for five seconds to return to normal operation with the programmed input types Basic Connections All connections are made to removable screw ter...

Page 7: ...orage temperature range 40 to 85 C Relative humidity 0 to 90 non condensing Connections Removable screw terminal blocks for 12 to 22 AWG wire Enclosure 1 8 DIN high impact plastic UL 94V 0 front color...

Page 8: ...only by trained service personnel Installation There is no need to remove the instrument from its case to complete the installation wiring and setup Unpacking Remove the instrument from box Inspect th...

Page 9: ...0 C or 60 75 C insulation for all line voltage connections Observe all safety regulations Electrical wiring should be performed in accordance with all applicable national state and local codes to prev...

Page 10: ...eparate in put channel and all emitters connected to common All channels are factory set for transistor inputs normally in the cutoff or off state For normally active saturation state or on transistor...

Page 11: ...nputs OC or TTL signals However throughout this manual the term pushbutton is used to describe these external inputs Please refer to the chart below for signal logic External Input Type Active When Sw...

Page 12: ...ISA sequences A F1A and F2A which reset acknowledged channels automatically See selected sequence details for complete function description see Full Sequence Descriptions page 17 LED TEST SILENCE ACK...

Page 13: ...ition Alarm Conditions for normally closed inputs 1 An open contact between an input channel and common will cause an alarm condition 2 An off or cutoff state transistor between an input channel and c...

Page 14: ...cleared Relay Fail Safe In fail safe operation a relay coil is energized in non alarm condition In case of power failure relays will go to alarm state Fail safe operation is set independently for eac...

Page 15: ...ton enable disable option see page 15 and no lock in option see page 16 Relay Operation Overview The following figure illustrates the operation of the relays ACK Pressed ON OFF Relay 1 ON OFF Relay 2...

Page 16: ...conds to return to operation The green power LED will blink quickly to indicate the unit is in the advanced programming mode The unit will automatically leave setup mode if no pushbutton is pressed fo...

Page 17: ...The input is in alarm state and the channel has not been acknowledged with the ACK pushbutton Acknowledge The alarm state is acknowledged with the ACK pushbutton This will restart the first out indica...

Page 18: ...dge Steady Steady Off Normal Off Off Off Condition LED Horn 1st Pt Next Pt Normal Off Off Off Alert Flash Steady On Normal Flash Off On ACK Pushbutton Acknowledge Off Off Off Condition LED Horn 1st Pt...

Page 19: ...al Off Off Off Alert Intermittent Flash Fast Flash On RESET Pushbutton 1st Out Reset Fast Flash Fast Flash On ACK Pushbutton Acknowledge Steady Steady Off Normal Off Off Off Maintained Alarm ACK befor...

Page 20: ...Flow Chart Condition LED Horn Normal Off Off Alert Steady On Normal Off Off Condition LED Horn Normal Off Off Alert Flash On Normal Flash On ACK Pushbutton Acknowledge Steady Off RESET Pushbutton Rese...

Page 21: ...ledge Steady Steady Off RESET Pushbutton Reset Off Off Off Condition LED Horn 1st Pt Next Pt Normal Off Off Off Alert Flash Steady On ACK Pushbutton Acknowledge Steady Steady Off Normal Steady Steady...

Page 22: ...echnical standards and when applicable or required a European Union notified body certification Standards EN 55022 2003 EN 61000 6 2 2001 EN 61010 1 2001 EN 61326 2006 The standards EN 55022 2003 EN 6...

Page 23: ...PD154 PD158 Vigilante II Annunciators Instruction Manual 23 This page left blank intentionally...

Page 24: ...www predig com LIM158_F SFT043 Ver 1 0 up 05 20 Contact Precision Digital Technical Support Call 800 610 5239 or 508 655 7300 Fax 508 655 8990 Email support predig com Sales Support Call 800 343 1001...

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