background image

Page 5

MINIGUARD HF-2

WIRING DIAGRAM

WIRING DIAGRAM

WIRING DIAGRAM

WIRING DIAGRAM

WIRING DIAGRAM

Figure 3

NO

C

0-250'

500' +

18 AWG; Shielded

16 AWG; Shielded

14 AWG; Shielded

Input power cabling

250 to 500'

ALARM SHUNT

IN

OUT

DSR

COM

RS-232

CARD READER

EARTH GROUND

TELEPHONE LINE

EARPHONE

MOUTH

SPEAKER (HF-2)

MICROPHONE (HF-2)

MICROPROCESSOR

AUDIO

SPEAKER

VOLUME

PRIMARY
  RELAY

12V  AC / DC

NO

NC

RELAY;

 INPUT
POWER

5 Amp MAX

 1/4 Amp

NC

MEMORY

P

 S

G

C

NO

Telephone line cabling

Voice Grade 24 to 48V
  22AWG; Shielded or
   Twisted up to 2400'

Busy

Com

Printer

In

RTS

PG

 SECOND

  RELAY

Summary of Contents for 02A00311

Page 1: ...uard HF 2 Series Handsfree Telephone Entry Autodialer INSTALLATION and OPERATIONAL INSTRUCTIONS Firmware revision 020700 Rev A HF2XTRA with 10 number rollover www EmergencyTelephoneTowers com 800 878...

Page 2: ...fying Autodialed Telephone Number 6 Setting the Site ID Number 7 Changing Program Access Number 7 Setting the Relay Duration Timer 7 Setting Incoming Ring Count 7 Setting Dial Mode 7 Setting Call Legn...

Page 3: ...omes standard with 2 output relays These relays can be programmed to operate in several different ways Relays can be set to pulse momentarily for camera call up they can be set to stay latched on for...

Page 4: ...ound wire should go to a grounding rod or grounded metal conduit 5 Trigon recommends that an EMI filter Cornell Dubilier Model APF 1021 or equivalent be mounted between the 12 VAC transformer output a...

Page 5: ...cabling 250 to 500 ALARM SHUNT IN OUT DSR COM RS 232 CARD READER EARTH GROUND TELEPHONE LINE EARPHONE MOUTH SPEAKER HF 2 MICROPHONE HF 2 MICROPROCESSOR AUDIO SPEAKER VOLUME PRIMARY RELAY 12V AC DC NO...

Page 6: ...am commands will result in two 2 tones high low signifying their completion and acceptance Standard Mode allows the relays to be activated for a specified time period such as for access control purpos...

Page 7: ...ust be in Program Mode 2 Press 5 3 Enter the number of rings desired 1 to 9 or 4 Enter 0 if an audible ring is desired from the HF 2 whenever it is called You will hear two beeps indicating command ac...

Page 8: ...keypad STANDARD MODE When a CALL button is pressed the HF 2 dials a pre programmed phone number and monitors the line for the following signals Busy Signal The HF 2 will hang up and redial the number...

Page 9: ...UBLE SHOOTING GUIDE TROUBLE SHOOTING GUIDE TROUBLE SHOOTING GUIDE LOSES MEMORY 1 Electrical noise on power line Install EMI RFI filter 2 Excessive electrical noise from strike Use low current strike 3...

Page 10: ...Program Code r Ring Count 1 2 9 The star key of the telephone The pound sign key of the telephone Tones returned by the unit SECURITY DEPT OPERATION When Security personnel receive a call from the un...

Page 11: ...ellow Telco White Call Btn White Call Btn 1 2 3 4 5 6 7 8 9 10 11 12 13 Black Speaker Red Speaker 14 15 16 17 18 19 20 21 22 23 24 25 Violet Relay primary Violet Relay primary Orange Relay secodary Or...

Page 12: ...Page 12 MINIGUARD HF 2...

Reviews: