Introduction Introduction The DOX10 power supply unit feeds power to the DO70G optical dissolved oxygen sensor and the DO402G dissolved oxygen converter. This unit can be installed outdoors. Please read this document thoroughly before use to avoid damage, failure, or improper operation of the unit.
• Every effort has been made to ensure accuracy in the preparation of this manual. However, when you realize mistaken expressions or omissions, please contact the nearest Yokogawa Electric representative or sales office. • This manual does not cover the special specifications. This manual may be left unchanged on any change of specification, construction or parts when the change does not affect the functions or performance of the product.
Yokogawa does not warrant conformance with the specific application at the user site. Yokogawa will not bear direct / indirect responsibility for damage due to a specific application. Yokogawa will not bear responsibility when the user configures the product into systems or resells the product.
Contents Introduction ........................i For the safe use of this equipment ................ii After-Sales Warranty ....................iii 1. Overview ........................1-1 Standard Specifications ................... 1-1 Model and Suffix Codes ................. 1-1 External Dimensions ..................1-2 2. Installation and Wiring ....................2-1 Installation .......................
1. Overview Overview The DOX10 power supply unit feeds power to the DO70G optical dissolved oxygen sensor and the DO402G dissolved oxygen converter. 1.1 Standard Specifications Construction : JIS waterproof (IP 53) Case material : Fiberglass reinforced polycarbonate resin. Case Color : Grayish-green (Munsell 2.5G5.0/1.0)
(b) Watertight plastic cable gland 70±0.2 with conduit adaptor F15.EPS Weight:Approx. 1.6kg Attached cable with DOX10 (Not supplied if suffix code "-00-N" is selected) Black L White N Red G Black L White N Red G Cable length :1.5 m...
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1. Overview Pipe mounting bracket for power supply unit (optional) (option code: /P) Unit : mm 6.5 holes Pipe mounting bracket 1 5.5 holes U-bolt Pipi mounting bracket 2 9±0.5 holes M8 nut 10 holes Nominal 50A (O.D. 60.5 pipe) Weight: 0.7 kg Wall mounting bracket for power supply unit (optional) (option code: /W)
2. Installation and Wiring Installation and Wiring 2.1 Installation 2.1.1 Installation Location Since power supply unit is waterproof, you can install it outdoors. Be sure to install it as close to the converter as possible. Note: Avoid installing the unit in ambient air containing excessive moisture or corrosive gas. If the case cover is not closed tightly in excessive moisture or corrosive gas, the unit may suffer problems such as insulation failure, disconnection, or poor contact.
BLUE K9679HA (DOX10 attached cable) DO402G (Converter) White Green Green/Yellow Clear Attached cable with DOX10 (Not supplied if suffix code "-00-N" is selected) Black L White N Red G Black L White N Cable length :1.5 m Red G L (mm)
DO70G Wiring Diagram Example DOX10 DO402G Detail-1 Detail-2 DO70G Detail-2(DOX10) Connections of the sensor cable and DOX10 terminals are shown in the following table. Detail-1(DO402G) (Wiring color) DO70G DOX10 (Terminal No.) BROWN + BROWN...
3. Inspection and Maintenance Inspection and Maintenance Normally, it is sufficient to inspect the DOX10 power supply unit during periodic system repairs (once a year or every two years), as fan as it works without fail. Daily inspection and maintenance are not required.
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