A_PSVD TD9610M Rev D TD9610-M (1032053)
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Technical Data Sheet No.Date of Issue:TD9610M Rev. DMarch 17, 2004OPERATING MANUALPSV-Dsolenoid valve driverCAUTION:THIS PRODUCT IS NOT INTENDED TO BEUSED IN LIFE SUPPORT APPLICATIONS!QUALITY SYSTEM REGISTEREDAALBORG7 is a registered trademark of Aalborg Instruments and Controls, Inc.Aalborg reserves the right to make changes to information and specifications in this manual withoutnotice.TABLE OF CONTENTS(a) UNPACKING THE PSV-D DRIVER MODULE ........................1a.1 Inspect Package for External Damage...............................1a.2 Unpack the Valve Driver Module........................................1a.3 Returning Merchandise for Repair .....................................1(b) INSTALLATION.......................................................................2b.1 Electrical Connections........................................................2b.1.1 Valve Connection to PSV-D ...........................................3b.1.2 Input Reference Signal Connection................................3b.1.3 TTL Signal Connection ...................................................3b.1.4 Power Connection ..........................................................4(c) DESCRIPTION.........................................................................4(d) SPECIFICATIONS ...................................................................4d.1 CE Compliance ..................................................................5(e) OPERATING INSTRUCTIONS................................................5e.1 Preparation.........................................................................5e.2 Maximum Output Voltage to Valve.....................................5e.3 Set Point Reference Signal ................................................6e.4 TTL, Valve ON/OFF Control...............................................6(f) TROUBLESHOOTING .............................................................7f.1 Common Conditions............................................................7f.2 Troubleshooting Guide........................................................7f.3 Technical Assistance ..........................................................8APPENDIX 1COMPONENT DIAGRAMSAPPENDIX 2DIMENSIONAL DRAWINGSAPPENDIX 3WARRANTY(a) UNPACKING THE PSV-D DRIVER MODULEa.1 Inspect Package for External DamageYour PSV-D Solenoid Valve Driver Module was carefully packed in a sturdy cardboardcarton, with anti-static cushioning materials to withstand shipping shock.
Upon receipt,inspect the package for possible external damage. In case of external damage to thepackage contact the shipping company immediately.a.2 Unpack the Valve Driver ModuleOpen the carton carefully from the top and inspect for any sign of concealed shippingdamage. In addition to contacting the shipping carrier please forward a copy of anydamage report to your distributor or Aalborg directly.When unpacking the instrument please make sure that you have all the items indicatedon the Packing List. Please report any shortages promptly.a.3 Returning Merchandise for RepairPlease contact the customer service representative of your distributor or Aalborg if youpurchased your equipment directly, and request a Return Authorization Number(RAN).
Equipment returned without an RAN will not be accepted. Aalborg reservesthe right to charge a fee to the customer for equipment returned under warranty claims ifthe instruments are tested to be free from warranted defects.Shipping charges are borne by the customer. Meters returned "collect" will not beaccepted!It is mandatory that any equipment returned for servicing be purged and neutralized ofany dangerous contents including but not limited to toxic, bacterially infectious, corrosiveor radioactive substances.
No work shall be performed on a returned product unless thecustomer submits a fully executed, signed SAFETY CERTIFICATE. Please request formfrom the Service Manager.1(b) INSTALLATIONCaution: Solenoid Valves or other equipment coming into contact with gas flowshould not be used for monitoring OXYGEN unless specifically cleaned andprepared for such application. For more information, contact your distributor orAalborg.b.1 Electrical ConnectionsPIN123456789FUNCTIONValve, E1Valve, E2Power supply, positivePower supply, common0 to 5 VDC, signal in0 to 5 VDC, common4 to 20 mA, signal in4 to 20 mA, commonTTL valve ON/OFF controlFigure b-1, 9-pin "D" Connector Pinouts for PSV-D Driver Module.Important notes:In general, "D" Connector numbering patterns are standardized.
There are, however,some connectors with nonconforming patterns and the numbering sequence on yourmating connector may or may not coincide with the numbering sequence shown in ourpin configuration table above. It is imperative that you match the appropriate wires inaccordance with the correct sequence regardless of the particular numbers displayedon your mating connector.Make sure power is OFF when connecting or disconnecting any cables in the system.The power input is protected by a 1600mA M (medium time-lag) resettable fuse.
If ashorting condition or polarity reversal occurs, the fuse will cut power to the valve drivercircuit. Disconnect the power to the unit, remove the faulty condition, and reconnectthe power. The fuse will reset once the faulty condition has been removed.Use of the PSV-D valve driver in a manner other than that specified in this manual orin writing from Aalborg, may impair the protection provided by the equipment.2b.1.1 Valve Connection to PSV-DConnect the two valve solenoid lead wires (E1 and E2) to pins 1 and 2 of the 9-pin "D"connector.
There is no polarity on these connections.b.1.2 Input Reference Signal ConnectionConnect the desired analog reference signal input (0 to 5 VDC or 4 to 20 mA) to theappropriate pin locations on the 9-pin "D" connector of the PSV-D. The PSV-D willrecognize automatically which signal is being provided. If both are connected, the PSV-Dwill give priority to the 4 to 20 mA signal when that signal is greater than 2 mA.(a)When using the 0 to 5 VDC reference signal, connect the POSITIVE side of thereference to pin 5, and the NEGATIVE (ground) to pin 6 on the 9-pin "D"connector.(b)When using the 4 to 20 mA reference signal, connect the POSITIVE side of thereference to pin 7, and the NEGATIVE (ground) to pin 8 on the 9-pin "D"connector.For optional RS232 or IEEE488 interfaces please contact your distributor or Aalborg. connected on the printed circuit board to power ground.The NEGATIVE (ground) side of the reference signal inputs is internallyb.1.3 TTL Signal ConnectionThe TTL valve ON/OFF control feature is not required for the device to function.
Use ofthis SAFETY feature allows for complete de-energizing of the solenoid valve to helpensure valve closure. If this feature is not used, a continuous supply of nominal power willbe supplied to the solenoid valve.When left unconnected on the 9-pin "D" connector, the device will default to the "HIGH"setting in accordance with the selected position of the jumper.
The factory default settingis LOW (0 VDC) = OFF and HIGH (5 VDC) = ON.Jumper Setting (position)TTL LOW (0 VDC)TTL HIGH (5 VDC)4OFFON5ONOFFTable I TTL Signal SelectionTo reverse this configuration, remove the square cap on the back of the PSV-D (seefigure e-1). The 4th and 5th position determines the TTL logic configuration. The factorydefault setting is set with the jumper on position 4. Moving this jumper to position 5 willyield the reverse configuration [LOW (0 VDC) = ON and HIGH (5 VDC) = OFF] (seeTable I).3Always make sure that only one jumper is ever applied at any given time to eitherposition 4 or 5.
Connecting both at the same time may result in damage to theelectronics, and improper control.b.1.4 Power ConnectionWith the DC power supply source OFF, connect the power to the DC power jack OR the9-pin "D" connector.DO NOT CONNECT POWER TO BOTH CONNECTION POINTS AT THE SAMETIME. This may result in permanent damage to the power supplies and thePSV-D.(c) DESCRIPTIONThe PSV-D solenoid driver module is designed to regulate the power supplied to theproportional solenoid valve (PSV) based on a reference signal. A 0 to 5 VDC or 4 to 20mA analog set-point signal input is used as a reference to proportionally control theoutput power to the PSV valve. By increasing or decreasing this analog reference signal,the PSV valve volume of gases or liquids processed increases or decreases respectively.(d) SPECIFICATIONSEnvironmental (per IEC 664): Installation Level II; Pollution Degree II.Connection: 9-pin male "D" connector for input/output signals.Power Input: +12 to 30 VDC; 1A @ 12 VDC, 0.5A @ 24 VDC via 9-pin "D"connector or DC power jack (center positive).Input Signal: AUTO-SELECT feature allows circuit to recognize which analoginput reference (0 to 5 VDC or 4 to 20 mA) signal is received.For optional RS232 or IEEE488 interfaces please contact your distributor or Aalborg.TTL ON/OFF: Jumper selectable LOW (0 VDC) OFF – HIGH (5 VDC) ON [defaultsetting] or reverse, to select valve ON/OFF status.Valve Output Power: Jumper selectable to +15, +22, and +29 VDC with adjacentpotentiometer to obtain "2 VDC [default setting 22 VDC]Fuse Rating: internal resettable 1.6A fuse protects the electronics on the powerinput.Polarity Protection: internal rectifier circuit protects from reversed polarity on thepower input.Operating Temperature: 0EC (32EF) to 50E (122EF).d.1 CE Compliance4Any model PSV-D bearing a CE marking on it, is in compliance with the below stated teststandards currently accepted.EMC Compliance with 89/336/EEC as amended;Emission Standard: EN 55011:1991, Group 1, Class AImmunity Standard: EN 55082-2:1995(e) OPERATING INSTRUCTIONSCAUTION: If the valve is left in the active mode for an extended period of time,it may become warm or even hot to the touch.
Use care in avoiding direct contactwith the valve during operation.e.1 PreparationIt is assumed that the PSV-D has been correctly installed as described in section (b).Turn the DC power source ON. A pilot light on the front of the PSV-D will illuminateindicating the device is active.e.2 Maximum Output Voltage to ValveAs shown in Figure e-1, remove the square plug of the PSV-D for the access window.Position 1, 2, and 3 on the header block determine the maximum output voltage suppliedto the valve.
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