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Summary of Contents for H2Scan HYAO-1
- Page 1 HYAO-1 Analog Output Module Operating Manual 27215 Turnberry Lane, Suite A Valencia, California 91355, U.S.A. Tel: (661) 775-9575 / Fax: (661) 775-9515 E-mail: sales@h2scan.com Website: http://www.h2scan.com...
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Page 2: Important Notices
Product’s performance for thirty-six (36) months from the ship date for such Product. Must Provide Notice of Defect: If you have a Product that you believe is defective, you must notify H2scan in writing, within the warranty period of your claim regarding any such defect. -
Page 3: Table Of Contents
ANALOG OUTPUT RANGE INFORMATION ................23 1 Introduction The HYAO-1 Analog Output Module is designed to provide an accurate, reliable, and robust 4- 20mA analog output for the HY-OPTIMA 5000 Hydrogen Sensor system. The robust electronics and physical designs are appropriate for use in for process and safety applications, and over a wide range of environmental conditions. -
Page 4: Features
The HYAO-1 is powered with nominal 9 to 48 VDC, which is passed through to the HY-OPTIMA 5000 Hydrogen Sensor System. Only two cables are required; one to connect the HYAO-1 Module to the Hy-Optima 5000 Hydrogen Sensor with power and communications, and one from the customer supplying DC power and taking the analog signal out to the customer’s data... -
Page 5: Tools For Mounting And Commissioning
The HYAO-1 Analog Output Module has a rugged waterproof and dustproof mechanical assembly design for various transformer applications. The enclosure is easily mounted using the four mounting holes and the included #10 18-8 stainless steel screws. The HYAO-1 is rated IP68 and can be used in most environments. -
Page 6: Enclosure Sealing
2.5 Electrical Features A cable is required for connecting the HYAO-1 Analog Output Module to the HY-OPTIMA 5000 Hydrogen Sensor. The required cable has a single 4-pin M12 connector for connection at the HY-OPTIMA 5000 Hydrogen sensor for power and communications. -
Page 7: Specifications
5% (50,000 ppm) Hy-Optima 5033 100% (1,000,000ppm) Hy-Optima 5034 100% (1,000,000ppm) Hy-Optima 5020 5% (50,000ppm) Calibration Interval No periodic calibration of HYAO-1 is required Table 2: HYAO-1 Operating Conditions Value Parameter Minimum Nominal Maximum Units Environment – Ambient Operating Temperature °C... -
Page 8: Certifications
3.1 Certifications List of standards: • Capability Damped Oscillatory IEC 61000-4-12 • Conducted RF IEC 610000-4-6: 2009 • Surge IEC 61000-6-5; IEC 61000-4-5: 2006 • Radiated RF IEC 61000-6-5; IEC 61000-4-3: 2010 • Electrostatic Discharge IEEE C37.90.3: IEC 61000-4-2: 2009 •... -
Page 9: Product Overview
4 Product Overview 4.1 Front View Features: Strengthened Glass Window Latch Side Hinge Side Power LED Indicator Service LED Indicator Cable Gland Fittings Figure 2: HYAO-1 Front View Features 4.2 Open View Features: Gasket Seal Cable Shield Grounding Mounting Holes x4 Cover... -
Page 10: Labeling
6 Enclosure Access When looking at the front panel of the HYAO-1 unit, the latch is located on the left side of the enclosure. From the front, the latch will release and will swing from the front to the left. This exposes the cover screws that compress the cover to the base. -
Page 11: Mounting
HYAO-1 unit and may compromise the IP rating of the system. 7 Mounting The HYAO-1 can be easily mounted to panels and plates. Included with every unit in the Quick- Start Guide is a 1:1 template for easily locating the appropriate mounting hole locations. The included stainless-steel machine screws require that pilot holes be drilled using a 3mm (1/8”) drill... -
Page 12: Electrical Interface
5 mm to 12 mm (0.20” to 0.47”) Outside Diameter jacketed cables. If it is desired to utilize conduit to route cables to and from the HYAO-1, the cable gland fittings can be replaced by standard ½” conduit gland fittings without modification to the enclosure. The IP rating of the HYAO-1 is dependent upon the rating and construction of the conduit gland fittings. -
Page 13: Cables
The cable used to connect to the HY-OPTIMA 5000 Hydrogen sensor is an orderable option available in various lengths. If the cable is not ordered from H2scan, it should be rated for the environmental conditions it will be used in. A suitably rated cable assembly is required for most field applications. -
Page 14: Wiring Connections
Do NOT unplug or plug wiring connectors when the system is energized. 8.3.1 Earth Grounding the HYAO-1 Module An earth ground is required to be connected to the case of the HYAO-1 Analog Output Module. It should be added in conjunction with the mounting hardware. (See Section 7) With the grounding clip securely installed with the HYAO-1 mounting, insert the bare grounding wire into the clip and tighten the set screw. -
Page 15: Hy-Optima 5000 Hydrogen Sensor Wiring Connections
8.3.2 HY-OPTIMA 5000 Hydrogen Sensor Wiring Connections After connecting the cable to the HY-OPTIMA 5000 sensor, route the cable to the HYAO-1. Secure cable as necessary. Trim the cable to length so that there will be approximately 160 mm (6.5 inches) inside of the HYAO-1 module when assembled. -
Page 16: Customer Wiring Connections
Two conductors should be used for DC power, and two for current loop analog output. After routing the cable to the HYAO-1 installation, trim any excess cable so that approximately 210 mm (8.5 inches) of cable will be inside the HYAO-1 module. - Page 17 After all wires are stripped, insert the cable through the left gland fitting on the HYAO-1 enclosure so that 10 mm (½ inch) of the cable jacket is visible inside the enclosure above the gland fitting. Securely tighten the gland fitting to the cable using an adjustable wrench. 0.28 N*m (2.5 in*lbf)
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Page 18: Customer Wiring Terminations (Not At Hyao-1)
Figure 17: HYAO-1 Cable Wire Dressing. After the cable ties are in place, trim the excess portion of the cable tie with wire clippers. -
Page 19: Power Supply
Figure 17: HYAO-1 Cable Wire Dressing 8.4 Power Supply It is recommended that the HYAO-1 be powered by an industrial grade fixed output power supply that meets the following specifications: • DC voltage output • Output Voltage: 9, 12, 15, 24, 30, 36 or 48 VDC nominal •... -
Page 20: Front Panel Leds
* On initial power on, the flashing rate for the Blue Green LEDs is once per second. 9.3 Analog Output The HYAO-1 analog output is expressed as a 4-20 mA signal. The following table indicates functionality: Table 5: HYAO-1 Analog Output Indications Current Condition... -
Page 21: Re-Sealing The Hyao-1
If the problem persists, contact technical support at technicalsupport@h2scan.com. 10 Re-Sealing the HYAO-1 After the HYAO-1 unit has been installed, wired, and configured, the checklist below should be followed to ensure that the module will seal properly and operate without issue. ✓... -
Page 22: Troubleshooting
12 Unique LED Patterns The following is a guide is to be used to help resolve some of the common problems. Table 8: HYAO-1 Unique LED Patterns Guide Condition Possible Cause Remedy Power cycle HYAO-1 and sensor. If... -
Page 23: Analog Output Range Information
0 to 5 % H 6.25 Hy-Optima 5033 0 to 100 % H Hy-Optima 5034 0 to 100 % H Hy-Optima 5020 0 to 5 % H 6.25 Table 9: HYAO-1 Analog Output Range Information 90000190 Rev E0, 2/10/2022 Page 23 of 25... - Page 24 If you have any questions, please contact us at the address below: H2scan Corporation Headquarters: 27215 Turnberry Lane, Unit A Valencia, CA 91355 USA E-mail: sales@h2scan.com Website: www.h2scan.com 90000190 Rev E0, 2/10/2022 Page 24 of 25...
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Page 26: Start Here
For Cutting Wires to Length and Trimming Cable Ties ➢ Marker or Pencil - To Mark Hole Locations and Wire Cut Lengths 1:1 Plot for Mounting the HYAO-1 Mounting HYAO-1 Using 4x #10 Stainless Steel Screws and star washers (Included) DO NOT OVER TIGHTEN 100mm 3.94 (3.94") - Page 27 90000190 Rev E0, 2/10/2022 Page 2 of 25...
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