IGD TOC-750 Series Operation Manual Download Page 4

Page: 4 / 16

Doc Ref: SL-068 v1.35 pg 4

Mounting Details and Dimensions Safe Area Versions

Mounting Details and Dimensions ATEX Versions

172
158

20mm Entries Top, Bottom & Either Side

Note TOC-750-AN3 Shown

145.0
126.0

128.5

COVER SECURING SCREW

M20 x 1.5

40.0

25.0

Ø7.0

EXTERNAL EARTH

MKIII FLAMMABLE
GAS DETECTOR

SHOWN

40.0

Ø110

128.0

The ATEX version uses IGD’s JB3 series ATEX EXD terminal enclosure. Please note that cable
glanding and sealing must conform to ATEX requirements which is more fully described in the
ATEX JB3 manual.

127.0

Summary of Contents for TOC-750 Series

Page 1: ...a t i o n a n d M a i n t e n a n c e V 1 3 5 Document Ref SL 068 v1 35 Operation Manual TOC 750 Annunciator FS646773 EMS696504 Triton House Crosby Street Stockport SK2 6SH internationalgasdetectors c...

Page 2: ...nce This will usually mean having passed a training competency course International Gas Detectors run training courses for safety survey speci cation installation and service aspects of hazardous gas...

Page 3: ...between the detector or interface and the control panel using IGD s Sentinel 2 Wire protocol A single 2 Wire Highway can support up to 32 devices interfaced using the module PCB Highways can be up to...

Page 4: ...tom Either Side Note TOC 750 AN3 Shown 145 0 126 0 128 5 COVER SECURING SCREW M20 x 1 5 40 0 25 0 7 0 EXTERNAL EARTH MKIII FLAMMABLE GAS DETECTOR SHOWN 40 0 110 128 0 The ATEX version uses IGD s JB3 s...

Page 5: ...ut DVM Test Point DVM Test Point Housing Sealing Environment Temperature Voltage Communication Relay Digital Output Digital Input Analogue I P Pellistor Port Sounder Display Comm Port 1 2 3 4 5 6 7 TO...

Page 6: ...102 103 101 6 Device Address Table Note that one 2 Wire addressable highway running Sentinel protocol can support up to 32 modules Each module can have up to 8 connected devices IGD Con guration softw...

Page 7: ...r performance and or damage to system components 2 WIRE SYSTEMS 2 W i r e G a s D e t e c t i o n S y s t e m I n s t a l l e r s G u i d e V x x OLIVER IGD Triton House Crosby Street Stockport SK2 6S...

Page 8: ...ype Head Head Current Volts MK3 ATEX EXD IIC T6 360mA 2 2V MK6 Safe Area 170mA 2 5V MK7 Safe Area 170mA 2 5V This cable to the pellistor may need to be screened in electrically noisy environments This...

Page 9: ...reen if IR PID Toxic option activated Flashing green see table LED 4 Lit Green if I O Port 2 option activated Flashing green see table LED 3 Lit Green if I O Port 1 option activated Flashing green see...

Page 10: ...cating see previous section on Module Indications 00 08 16 24 01 09 17 25 02 10 18 26 03 11 19 27 04 12 20 28 05 13 21 29 06 14 22 30 07 15 23 31 Setting the base address using the button interface se...

Page 11: ...libration and Zero Gas Bottles 5 4 3 2 1 Notes Diagram indicates a module PCB interfacing to a MK7 Pellistor gas detector Detector could also be an 102 Series ATEX gas detector or TOC 30 Series Safe A...

Page 12: ...using IGD s interface cable as indicated below Apps can be downloaded from the App store Interface Cable PN TOC CBL SET NOTE When undertaking work with a connected tablet ensure the system controller...

Page 13: ...o zero the detector Now apply calibration gas as indicated The graph should show the signal rise as the detector responds to gas and gives a visual indication to show when the reading has stabilised O...

Page 14: ...out 3 Use the UP DOWN buttons to select the left LED for zero mode right LED is CAL mode With the left LED on press and hold the UP button Release when the LED s go out 4 With a zero gas owing allow t...

Page 15: ...post cal reading check the reading is in tolerance 6 Each LED will blink in series to indicate the update and the module will go back to normal operation NOTE There is no ABORT option so before selec...

Page 16: ...icates that the PEllistor I O Port 1 and the Relay are activated When reset the default For software versions 2 5 and earlier will be Pellistor input only for a MK6 7 Pellistor with a default address...

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