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GAI-Tronics SP2 Manual

Fiber hazardous-area handset/speaker amplifier station
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SP2 Fiber Hazardous-Area
Handset/Speaker Amplifier Station
Confidentiality Notice .....................................................................................................................1
General Information .......................................................................................................................1
Product Overview ................................................................................................................................... 1
Features .................................................................................................................................................... 2
Options ..................................................................................................................................................... 2
Installation ......................................................................................................................................3
Important Safety Instructions................................................................................................................ 3
Mounting the Enclosure ......................................................................................................................... 4
Cable Entries ........................................................................................................................................... 5
Opening the Station ................................................................................................................................ 6
Field Wiring and Configuration ............................................................................................................ 6
Station Ground ...................................................................................................................................... 6
Termination PCBA Connections .......................................................................................................... 7
Main PCBA-600-Ohm Audio I/O with Control ............................................................................... 11
Fiber Termination Board ..................................................................................................................... 12
Settings and Adjustments ..............................................................................................................13
Opening the Station .............................................................................................................................. 13
Main PCBA Configuration .................................................................................................................. 14
Write Protect (EEPROM) Jumper ....................................................................................................... 14
WDOG Enable (Watchdog) Jumper ................................................................................................... 14
Boot Enable Jumper ............................................................................................................................ 14
Reset Switch ........................................................................................................................................ 14
Speaker and 600-ohm Audio Output Volume ..................................................................................... 15
Receiver Volume ................................................................................................................................ 15
Group and Station Number Selector Switches .................................................................................... 15
Main PCBA Indicators ......................................................................................................................... 16
Power LED .......................................................................................................................................... 16
Heartbeat LED .................................................................................................................................... 16
Ethernet Connection LEDs ................................................................................................................. 16
Five Configurable LEDs ..................................................................................................................... 16
Attaching the Front Cover ................................................................................................................... 16
Programming ................................................................................................................................16
Operation .......................................................................................................................................17
GAI-TRONICS 3030 KUTZTOWN RD. READING, PA 19605 USA
610-777-1374  800-492-1212
V
ISIT WWW
G A I - T R O N I C S
A H U B B E L L C O M P A N Y
T
A B L E O F
.
-
.
GAI
TRONICS
COM FOR PRODUCT LITERATURE AND MANUALS
®
C
O N T E N T S
Fax: 610-796-5954
Pub. 42004-792L2A

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  • Page 1: Table Of Contents

    Ethernet Connection LEDs ......................... 16 Five Configurable LEDs ........................16 Attaching the Front Cover ........................16 Programming ..........................16 Operation ............................17 GAI-TRONICS 3030 KUTZTOWN RD. READING, PA 19605 USA 610-777-1374  800-492-1212 Fax: 610-796-5954 ISIT WWW TRONICS COM FOR PRODUCT LITERATURE AND MANUALS...
  • Page 2 Power ..............................20 Ethernet ..............................20 RTU ................................ 20 Audio ..............................21 Mechanical ............................. 22 Approvals ............................... 22 GAI-TRONICS 3030 KUTZTOWN RD. READING, PA 19605 USA 610-777-1374  800-492-1212 Fax: 610-796-5954 ISIT WWW TRONICS COM FOR PRODUCT LITERATURE AND MANUALS...

  • Page 3: Confidentiality Notice

    GAI-Tronics product or system. This manual may not be disclosed in any form, in whole or in part, directly or indirectly, to any third party.

  • Page 4: Features

    USB interface for field or bench configuration  universal ac power supply  durable cast aluminum enclosure Options All SP2 Station options are factory installed.  24 V dc power supply  speaker amplifier only (no handset)  five configurable multicast channels for alternate page destinations with page line selector ...

  • Page 5: Installation

    Pub. 42004-792L2A SP2 Fiber Hazardous-Area Handset/Speaker Amplifier Station Page 3 of 22 Installation Important Safety Instructions  Read, follow, and retain instructions—All safety and operating instructions should be read and followed before operating the unit. Retain instructions for future reference.

  • Page 6: Mounting The Enclosure

    Pub. 42004-792L2A SP2 Fiber Hazardous-Area Handset/Speaker Amplifier Station Page 4 of 22 Mounting the Enclosure : The mounting surface must be able to support the weight of the aluminum enclosure. See the Specifications section for the weights and dimensions of the unit.

  • Page 7: Cable Entries

    Pub. 42004-792L2A SP2 Fiber Hazardous-Area Handset/Speaker Amplifier Station Page 5 of 22 Cable Entries Refer to Figure 3 for standard NPT conduit entries and Figure 4 for standard metric cable gland entries. Ensure all unused openings are sealed with proper fittings per local standards. All metric cable entry devices and blanking elements shall be certified in type of explosion protection flameproof enclosure “d”...

  • Page 8: Opening The Station

    Figure 5. SP2 Fiber Hazardous Area Station—Interior View Field Wiring and Configuration The SP2 Fiber Hazardous Area Station provides terminal blocks on the Termination PCBA located in the rear of the enclosure for field wiring the power, speaker, and RTU connections. The Main PCBA, mounted to the back of the front panel, provides the 600-ohm audio connection.

  • Page 9: Termination Pcba Connections

    Pub. 42004-792L2A SP2 Fiber Hazardous-Area Handset/Speaker Amplifier Station Page 7 of 22 Termination PCBA Connections Install all connections as indicated in the following sections: Figure 6. SP2 Standard Termination PCBA (Optional 70V/100V Termination PCBA Similar) Direct Speaker Connection and Jumper Settings Terminal block TB1 provides termination for the station’s 8 or 16-ohm remote speaker(s).
  • Page 10 Pub. 42004-792L2A SP2 Fiber Hazardous-Area Handset/Speaker Amplifier Station Page 8 of 22 Table 1. Direct Speaker Connections—TB1 Label Description A Series—Output TB1-1 Parallel/S PEAKER ⏚ TB1-2 Earth Reference − A Series—Output TB1-3 Parallel/S PEAKER B Series—Output TB1-4 Parallel/S PEAKER ⏚...
  • Page 11 Pub. 42004-792L2A SP2 Fiber Hazardous-Area Handset/Speaker Amplifier Station Page 9 of 22 RTU Inputs The standard Termination PCBA contains two auxiliary RTU inputs. These inputs are terminated at terminal block TB2 (see Figure 6). 1. Pull the RTU Input cable(s) into the enclosure.
  • Page 12 Pub. 42004-792L2A SP2 Fiber Hazardous-Area Handset/Speaker Amplifier Station Page 10 of 22 RTU Output Two Form “C” contacts are provided to power a beacon (see Figure 9). These outputs can be reconfigured for dry contact use by removing jumpers JU1 and JU2. Termination for these outputs is provided at terminal block TB2 on the Termination PCBA (see Figure 6).

  • Page 13: Main Pcba-600-Ohm Audio I/O With Control

    Main PCBA—600-Ohm Audio I/O with Control SP2 stations provide a 600-ohm audio input to facilitate broadcasting line level audio over the page line. A control input exists that requires a normally open dry contact closure to enable the station to broadcast the 600-ohm input audio.

  • Page 14: Fiber Termination Board

    The Fiber Termination PCBA (shown below) is mounted on top of the Main PCBA. Exact fiber termination is installation dependent because the fiber optic cable and SFP (Small Form-factor Pluggable) Transceivers used in SP2 system installations are customer supplied. Here are the basic steps for terminating the fiber optic cable to the SP2 station: 1.

  • Page 15: Settings And Adjustments

    1. Remove all cover bolts from the enclosure. 2. Swing the front door open to access the internal PCBAs. 3. Keep the wiring and ribbon cables connected. Figure 13. SP2 Fiber Hazardous Area Station—Interior View P:\Standard IOMs - Current Release\42004 Instr. Manuals\42004-792L2A.docx 12/17...

  • Page 16: Main Pcba Configuration

    Pub. 42004-792L2A SP2 Fiber Hazardous-Area Handset/Speaker Amplifier Station Page 14 of 22 Main PCBA Configuration Refer to Figure 14 for switch, jumper, and LED locations on the Main PCBA. Figure 14. Main PCBA (Front and Rear Views) Write Protect (EEPROM) Jumper : This jumper should not be changed in the field.

  • Page 17: Speaker And 600-Ohm Audio Output Volume

    2. Adjust the two Station-Number switches to assign the station number [00–FF]. No two stations can be assigned the same address. At least one SP2 station must be configured as a Master Station to utilize Mutual Provisioning in an SP2 system. Master stations must be assigned addresses [0.01], [0.02], or [0.03] using the selector switches.

  • Page 18: Main Pcba Indicators

    Five LEDs are located on the Main PCBA (see Figure 14). These LEDs are configured through firmware. Information for configuring these LED indicators is provided in the SP2 Configuration Guide, Pub. 42004-784. GAI-Tronics’ product documentation is located on the Document Center page of the GAI- Tronics website.

  • Page 19: Operation

    Party Line Communication To respond to a page: 1. Turn the selector switch on any SP2 station in the system to the requested party line. 2. Pick up the station handset and party line communication can occur. : SP2 stations incorporate a noise-canceling microphone to reduce transmitted ambient noise.

  • Page 20: All-Call Button Use

    (see Figure 15). The All-Call option must be software configured for the SP2 station. To initiate a page using the A feature: 1. Lift the handset from the cradle.

  • Page 21: Maintenance

    Pub. 42004-792L2A SP2 Fiber Hazardous-Area Handset/Speaker Amplifier Station Page 19 of 22 Maintenance Troubleshooting The following table is provided to aid qualified service personnel in troubleshooting problems with the SP2 Station. Problem Solution  station not functional check wiring and cable terminations ...

  • Page 22: Service And Spare Parts

    (RA#) will be issued. Equipment should be shipped prepaid to GAI-Tronics with a return authorization number and a purchase order number. If the equipment is under warranty, repairs or a replacement will be made in accordance with GAI-Tronics’...

  • Page 23: Audio

    Pub. 42004-792L2A SP2 Fiber Hazardous-Area Handset/Speaker Amplifier Station Page 21 of 22 Input Control Switch type......................... NO or NC dry contacts End-of-line termination ..................20 kΩ, or 15 kΩ + 5.1 kΩ Cable resistance ..................100 Ω maximum loop resistance Contact closure resistance ......................

  • Page 24: Mechanical

    Pub. 42004-792L2A SP2 Fiber Hazardous-Area Handset/Speaker Amplifier Station Page 22 of 22 Mechanical Construction/finish ................Cast aluminum/gray epoxy powder coat Mounting ............ Wall or column, four 3/8-inch (10mm) mounting feet with slots Termination connections ......Screw-type barrier terminal blocks for power, speaker, and RTU Phoenix connector pluggable terminals for 600 Ω...
  • Page 25 Warranty Equipment. GAI-Tronics warrants for a period of one (1) year from the date of shipment, that any GAI-Tronics equipment supplied hereunder shall be free of defects in material and workmanship, shall comply with the then-current product specifications and product literature, and if applicable, shall be fit for the purpose specified in the agreed-upon quotation or proposal document.

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