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Digital Extension Board



Digital I/O Power Supply

Micro-GC PRO Extension Boards User Manual

Digital I/O Power Supply

The digital I/O power supply is the voltage that is used for all digital I/O signals present on the
Digital Extension Board.

NOTE

Move both jumpers as a pair; never move one jumper without the other one.

Figure 29.

Digital voltage I/O jumpers

Table 9

Power source jumpers

Power source

JP451 and JP452 jumper

+12 volt (from Micro-GC PRO).

Default settings

See note

+5 volt (from Micro-GC PRO)

See note

+5 to +24 volt (external power supply).



The external power supply must be



connected to connector J400.

See note

Summary of Contents for G3588-68015

Page 1: ...Agilent 990 Micro GC PRO Extension Boards User Manual ...

Page 2: ... document that con flict with these terms the warranty terms in the separate agreement shall control Technology Licenses The hardware and or software described in this document are furnished under a license and may be used or copied only in accordance with the terms of such license Restricted Rights Legend U S Government Restricted Rights Software and technical data rights granted to the federal g...

Page 3: ... 12 Space requirements 12 Micro GC PRO 12 Power source 12 Micro GC PRO Extension Boards Installation 13 Inspection 13 Unpacking 13 Packing list 13 Shipping Instructions 17 Cleaning Instructions 18 Disposal Instructions 18 Extension Boards Concept 19 Housing and Mounting Options 20 Connect Basic Extension Board 21 Power Supply 22 Connecting Extension Boards 23 3 Basic Extension Board Basic Extensio...

Page 4: ...utputs 8x 34 4 Analog Extension Board Analog Extension Board 38 Analog Extension Board Layout 39 Analog Output Channels 40 Board ID 42 5 Digital Extension Board Digital Extension Board 44 Digital Extension Board Layout 45 Digital I O Power Supply 46 Digital I O Channels and Relay Outputs 8x 48 Board ID 51 ...

Page 5: ...Micro GC PRO Extension Boards User Manual 5 1 Introduction Safety Information 6 Introduction 10 ...

Page 6: ... to the user or any damage to the instrument it is essential that you read the information in this chapter If this manual is not in your native language and if you have problems understanding the text we advise you to contact your Agilent office for assistance Agilent cannot accept responsibility for any damage or injury caused by misunderstanding of the information in this manual Operating instru...

Page 7: ...oactive or toxic samples prior to any instrument service being performed or when an instrument is being returned to the Service Center for repair WARNING Shock hazard Indicates dangerous voltage terminals fed from the interior by a voltage exceeding 1000V must be so marked WARNING Burn hazard Indicates parts that may cause burns when touched Instruction Manual Indicates that the user should refer ...

Page 8: ...ly grounded when shipped You do not need to make any changes to the electrical connections or to the instrument chassis to ensure safe operation When working with this instrument follow the regulations for GLP Good Laboratory Practice Take care to wear safety glasses and appropriate clothing Do not place containers with flammable liquids on this instrument Spillage of the liquid over hot parts may...

Page 9: ...acts or on a time and material basis Technical support and training can be provided by qualified personnel on both a contractual or as needed basis Analytical Instruments sales offices For sales or service assistance and to order Parts and Supplies contact your local Agilent office Argentina Buenos Aires Tel 54 11 4 783 5306 China Beijing Tel 86 106310 8550 Japan Tokyo Tel 81 3 5232 1239 Switzerla...

Page 10: ...purchasing the Micro GC PRO Extension Boards The Micro GC PRO Extension Boards are used to provide the Micro GC PRO additional in outputs NOTE For problems or questions about your Micro GC PRO Extension Boards please contact your nearest Agilent subsidiary or Agilent representative Figure 1 Micro GC PRO Extension Boards ...

Page 11: ...tion Requirements 12 Micro GC PRO Extension Boards Installation 13 Shipping Instructions 17 Cleaning Instructions 18 Disposal Instructions 18 Extension Boards Concept 19 Housing and Mounting Options 20 Connect Basic Extension Board 21 Power Supply 22 Connecting Extension Boards 23 ...

Page 12: ...GC PRO Extension Boards are intended for indoor use The Micro GC PRO Extension Boards should be protected from corrosive chemicals or gases dust particulate accumulation and direct venting of air conditioners heaters furnaces or fans Space requirements See Pre Installation manual Micro GC Micro GC PRO The Micro GC PRO Extension Boards need specific level of hard software to function correct For pr...

Page 13: ...Boards and accessories carefully and transfer to the work area using proper handling techniques Inspect the Micro GC PRO Extension Boards and accessories carefully for damage or signs of rough handling Report damage to the carrier and to your local Agilent office Check the packing list s to see if you have received all that you require Packing list Table 1 Basic Extension Board G3588 68015 Basic E...

Page 14: ...oards User Manual Table 2 Digital Extension Board G3588 68017 Digital Extension Board packed in anti static bag Small material Screws x 4 Washer x 4 Standoff x 4 Nut x 4 Connector for board stacking Cable for boards interconnection 0 5 meter Package contents slip ...

Page 15: ...rds User Manual 15 Table 3 Analog Extension Board G3588 68016 Analog Extension Board packed in anti static bag Small material Screws x 4 Washer x 4 Standoff x 4 Nut x 4 Connector for board stacking Cable for boards interconnection 0 5 meter Package contents slip ...

Page 16: ...eneral Information Packing list 16 Micro GC PRO Extension Boards User Manual Table 4 Housing for extension boards G3588 68018 Baseplate Side panels 2x Small material Screws x 4 Connector for board stacking ...

Page 17: ...ructions Micro GC PRO Extension Boards User Manual 17 Shipping Instructions If the Micro GC PRO Extension Boards must be sent back to the factory it is very important to follow the additional shipping instructions NOTE Include all cables ...

Page 18: ...he Micro GC PRO Extension Boards are disconnected from the Micro GC PRO and any other equipment before attempting to clean Use a soft not hard or abrasive brush to carefully brush away all dust and dirt Do not get water on the electronics components Do not use compressed air to clean Disposal Instructions Disposal must be carried out in accordance with all environmental regulations applicable in y...

Page 19: ...e process The Micro GC PRO now controls the external devices such as valves and communication to process computers which often takes place in analog form 0 10V or 4 20 mA The standard Micro GC contains limited external I O like two extra relays and several unused digital I O lines The Extension Bus is designed to control external devices like digital I O relays DACs etc over a relatively small dis...

Page 20: ...ion Board mounted at the bottom or to place each board in a separate housing every extension board needing its own baseplate and interconnect them via interconnection board cables If the boards are stacked together spacers have to be used to maintain a stable construction Available extension boards Basic Extension Board on page 26 Analog Extension Board on page 38 Digital Extension Board on page 4...

Page 21: ...RO off and remove the power cable before connecting any cable Use the included digital I O and input cable to connect the Basic Extension Board to the Micro GC PRO as pictured in Figure 5 Figure 5 Basic extension board connection to Micro GC PRO 15 pin Analog I O Female Connector 25 pin Digital I O Female Connector 40 pin Digital Analog Combined I O Connector Y Cable ...

Page 22: ... boards is three 3 12 volt DC from an external 12 volt supply This option can be used when galvanic isolation is required or when more than 3 extension boards are connected Selection between the power sources must be done via jumpers see Power Supply on page 22 on the Basic Extension Board Basic Extension Board on page 26 CAUTION When using an external 12 volt power supply it s mandatory to use th...

Page 23: ...aged by electrostatic discharge Ensure you are properly grounded before handling 1 To connect Analog or Digital Extension Boards on top of the Basic Extension Board replace the four corner screws with four standoff screws 2 Place the board connector in the Basic Extension Board Figure 6 Standoff screws Figure 7 Placing the board connector Standoff screw Standoff screw ...

Page 24: ...ess on the connector in the middle of the board to ensure a good electrical connection with the Basic Extension Board 5 Either secure the board with four nuts or repeat this procedure to add another extension board NOTE Set the Board ID switch Board ID on page 42 to the correct position do not use 0 position Figure 8 Connecting boards Standoff Figure 9 Board ID switch ...

Page 25: ...ic Extension Board Basic Extension Board 26 Basic extension board layout 27 Power supply 28 OHexternal power supply 29 1Hdigital I O Power Supply 30 2Hstandard Analog GC Inputs 32 Standard Digital GC I O 33 Digital I O Channels and Relay Outputs 8x 34 ...

Page 26: ...rly grounded before handling The Basic Extension Board contains the general Micro GC I O signals 8 opto decoupled digital I O lines and 8 contact closure relays contact rating 0 5A 120VAC 1A 30VDC or 0 15A 48VDC Each in or output channel also has a green status LED indicating the state of the signal low or high Each relay has a red status LED indicating the relay s on off state Figure 10 Basic ext...

Page 27: ... extension board layout 15 Pole connector analog interface page 21 Standard analog GC inputs 0 10volt page 34 LED yellow indicating communication with the Micro GC Standard digital GC in outputs page 33 Board interconnection Board interconnection via cable External power supply digital I O External power supply page 31 Digital I O channels and relay outputs 8 page 34 25 pole connector digital inte...

Page 28: ...O Extension Boards User Manual Power supply Refer to Power Supply on page 22 Selection between the power sources must be done via jumpers on the Basic Extension Board Factory set at 12 volt DC coming from the Micro GC PRO Figure 12 Power supply jumpers ...

Page 29: ...2 volt coming from he Micro GC PRO and an external 12 volt voltage NOTE Move both jumpers as a pair never move one jumper without the other one Table 5 Power source jumpers Power source JP331 and JP332 jumpers 12 volt from Micro GC PRO Maximum of 3 boards Default settings See note 12 volt from external power supply See note Figure 13 Schematic diagram of JP331 and JP332 power supply jumpers ...

Page 30: ...ut the other one CAUTION During installation of the external power supply connect the wires according to Figure 13 on page 29 Misconnection can damage the extension boards Table 6 Digital voltage I O jumpers Digital voltage I O possibilities JP451 and JP452 jumper 12 volt from Micro GC PRO Default settings See note 5 volt from Micro GC PRO See note 5 to 24 volt external power supply The external p...

Page 31: ...3 Basic Extension Board 1Hdigital I O Power Supply Micro GC PRO Extension Boards User Manual 31 Figure 15 Schematic diagram of J400 J451 and J452 power connector ...

Page 32: ...log GC Inputs Six 6 analog inputs are available for custom use The input voltage range is 0 10 volts When using the analog inputs the Basic Extension Board needs to be connected to the Micro GC PRO with the 15 pin analog input cable See Connect Basic Extension Board on page 21 Figure 16 Standard analog GC inputs ...

Page 33: ...ro GC PRO Extension Boards User Manual 33 Standard Digital GC I O The images below show the standard digital Micro GC in and outputs For more details refer to the Micro GC User Manual chapter external digital I O Figure 17 Standard digital GC in outputs ...

Page 34: ... extension digital I O lines and 8 relays contact rating 0 5A 120VAC 1A 30VDC or 0 15A 48VDC are present on the Basic Extension Board Each in output channel input or output status selectable by jumper has a green LED indicating the state of the signal low is ON or high is OFF Each relay has a red LED indicating the digital output and relay status Figure 18 Digital I O channels and relay outputs ...

Page 35: ...on Boards User Manual 35 Figure 19 Digital I O jumper relay and LED Table 7 Digital in output jumper Digital voltage I O possibilities JP20X jumper Digital input 5 volt from Micro GC PRO LED red Digital output and relay status LED green Digital I O signal status low is ON or high is OFF ...

Page 36: ...ic Extension Board Digital I O Channels and Relay Outputs 8x 36 Micro GC PRO Extension Boards User Manual Figure 20 Schematic diagram of the digital in outputs Figure 21 Schematic diagram of the relay output ...

Page 37: ...Micro GC PRO Extension Boards User Manual 37 4 Analog Extension Board Analog Extension Board 38 Analog Extension Board Layout 39 Analog Output Channels 40 Board ID 42 ...

Page 38: ...ntains 8 analog output channels Each analog output channel generates an output voltage or current The output voltage can be configured for one of three ranges 0 1 volt 0 5 volt or 0 10 volt via jumper the output current has a fixed range of 4 20 mA without jumper 0 20 mA Each channel has a red LED indicating that the current loop is not closed All signals are galvanically isolated if an external p...

Page 39: ...tension Board Layout For detailed information on each part click the links in the callouts Figure 23 Analog extension board LED yellow indicating communication with the Micro GC Board ID page 42 Board interconnection Board interconnection via cable Analog output channels page 40 Board interconnection via cable ...

Page 40: ... channel has his own connector jumper and LED Figure 24 Analog output channel Table 8 Analog outputs and jumpers Analog output voltage JPXXX jumper Analog output current JPXXX jumper 0 1 volt max 10mA 4 20 mA 0 5 volt max 10mA 0 20 mA No jumper 0 10 volt max 10mA Default settings LED red indicating that the current loop is not closed ...

Page 41: ...4 Analog Extension Board Analog Output Channels Micro GC PRO Extension Boards User Manual 41 Figure 25 Schematic diagram analog output ...

Page 42: ...ension Boards User Manual Board ID Each of the connected extension boards must be set with a unique board address selectable with the Board ID switch The 0 position must not be used as it is reserved for the Basic Extension Board Figure 26 Board ID switch ...

Page 43: ...C PRO Extension Boards User Manual 43 5 Digital Extension Board Digital Extension Board 44 Digital Extension Board Layout 45 Digital I O Power Supply 46 Digital I O Channels and Relay Outputs 8x 48 Board ID 51 ...

Page 44: ...ndling The Digital Extension Board contains 8 opto decoupled digital I O lines and 8 contact closure relays contact rating 0 5A 120VAC 1A 30VDC or 0 15A 48VDC All digital I O channels are identical as on the Basic Extension Board on page 32 Each in or output channel has also a green status LED indicating the state of the signal low or high Each relay has a red status LED indicating the relay on of...

Page 45: ...xtension Board Layout For detailed information on each part click the links in the callouts Figure 28 Digital Extension Board LED yellow indicating communication with the Micro GC Board ID page 51 Board interconnection Board interconnection via cable Board interconnection via cable Analog output channels page 45 ...

Page 46: ...resent on the Digital Extension Board NOTE Move both jumpers as a pair never move one jumper without the other one Figure 29 Digital voltage I O jumpers Table 9 Power source jumpers Power source JP451 and JP452 jumper 12 volt from Micro GC PRO Default settings See note 5 volt from Micro GC PRO See note 5 to 24 volt external power supply The external power supply must be connected to connector J400...

Page 47: ...5 Digital Extension Board Digital I O Power Supply Micro GC PRO Extension Boards User Manual 47 Figure 30 Schematic diagram of J400 power connector ...

Page 48: ...g 0 5A 120VAC 1A 30VDC or 0 15A 48VDC are present on the Digital Extension Board Each in output channel Input or Output status selectable by jumper has a green LED indicating the state of the signal low or high Each relay has a red LED indicating the activated On Off state of the relay Figure 31 Digital I O channels and relay outputs Figure 32 Digital I O jumper relay and LED LED red Digital outpu...

Page 49: ...xtension Board Digital I O Channels and Relay Outputs 8x Micro GC PRO Extension Boards User Manual 49 Table 10 Digital in output jumper Digital in output JP20X jumper Digital input Digital output Default settings ...

Page 50: ...tal Extension Board Digital I O Channels and Relay Outputs 8x 50 Micro GC PRO Extension Boards User Manual Figure 33 Schematic diagram of the digital in outputs Figure 34 Schematic diagram of the relay output ...

Page 51: ...GC PRO Extension Boards User Manual 51 Board ID Each extension board must have a unique board address selectable with the Board ID switch The 0 position may not be used as it is reserved for the Basic Extension Board Figure 35 Board ID switch ...

Page 52: ...www agilent com Agilent Technologies Inc 2019 First edition October 2019 G3588 90029 G3588 90029 ...

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