工厂安装和接线测试，由有经验的技术人员进行
概览
PWENC14/16 是一款预接线机箱，宽14英寸，高16英寸。它与我们的ENC14/16机箱使用相同的原始机箱，然后在工厂预配置多达10个快速接头，连接到机箱内的数据采集器或外设。带有合适接头的传感器只需要简单地连接到机箱底部的接头面板上，而不需要复杂的接线工作。坎贝尔科技公司甚至创建定制的数据采集器程序。
优势与特点
- Weather resistant to protect instruments
- Backplate designed so that Campbell Scientific components mount easily and securely
- Combines flexibility with ease of use
- Eliminates the task of wiring sensor leads into the data logger’s terminal strips
- Reduces wiring errors by inexperienced field technicians who are unfamiliar with the equipment
- Shortens deployment time
- White, UV-stabilized enclosure reflects solar radiation—reducing temperature gradients inside the enclosure without requiring a separate radiation shield
- Allows each enclosure in a large network to be similar to the other enclosures
- Customized options may be purchased
图像
技术说明
PWENC14/16 预接线可容纳一个数据采集器、供电电源和一个或多个外设（依赖于外设的足迹）。您需要另外定购传感器、数据采集器、供电电源和通讯外设。兼容的传感器、外设线缆和太阳能板具有 –PW 扩展选项。
PWENC14/16 到货时包含7363 机箱供应套件，含有干燥剂、湿度指示卡、绑扎带、辅助接线粘块、密封胶泥、膨胀卡、螺丝和PVC穿线管。快速接头、通讯端口和机箱固定托架作为可选项进行选择（参阅订货信息）。
PWENC14/16 可被固定到我们的任一种三脚塔或直立塔，或者用户提供的立管上。
| 注意： 参阅订货信息栏选择标准配置。非标准配置必须特别订购。当使用不同类型、大小或机箱位置的任何快速接头、通讯端口、穿线孔、穿线密封或天线bulkhead接头，需要考虑非标准配置（要了解更多信息，请联系坎贝尔）。 |
产品规格
| Color | White (Reflects solar radiation, reducing temperature gradients inside the enclosure without requiring a separate radiation shield.) |
| Construction | Fiberglass-reinforced polyester enclosure with door gasket, external grounding lug, stainless-steel hinge, and lockable hasps |
| Enclosure Classification | NEMA 4X (before being modified for cable entry) |
| Dimensions |
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| Weight | 6 kg (13 lb) |
兼容性
Please note: The following shows notable compatibility information. It is not a comprehensive list of all compatible products.
数据采集器
| Product | Compatible | Note |
|---|---|---|
| 21X (retired) | ||
| CR10 (retired) | ||
| CR1000X (retired) | ||
| CR10X (retired) | ||
| CR200X (retired) | ||
| CR206X (retired) | ||
| CR211X (retired) | ||
| CR216X (retired) | ||
| CR23X (retired) | ||
| CR295X (retired) | ||
| CR300 (retired) | ||
| CR3000 (retired) | ||
| CR310 | ||
| CR350 | ||
| CR500 (retired) | ||
| CR5000 (retired) | ||
| CR510 (retired) | ||
| CR6 | ||
| CR800 (retired) | ||
| CR850 (retired) | ||
| CR9000 (retired) |
Additional Compatibility Information
Peripherals
Our prewired enclosures can house any peripheral that our standard enclosures can house. Equipment that can be attached to the outside of the prewired enclosure include:
- Sensors—models with an -PW extension are compatible; a -PW version is available for most Campbell Scientific sensors.
- Digital camera—the cable used to connect a CC5MPX or CC5MPXWD high-resolution digital camera has a -PW cable termination option.
- AC wall charger—the 22110 Wall Charger (accepts 110 to 240 Vac) has the appropriate connector.
- Solar panels—Campbell Scientific offers -PW versions of our 10 W, 20 W, 50 W, and 90 W solar panels.
- Keyboard display—the CR1000KD can be connected via an optional CS I/O port.
- Laptop—an RS-232 or CS I/O port can be added to the outside of the enclosure allowing laptop connection.
- Ethernet cable—an optional Ethernet port is offered that supports communications over a local network or a dedicated Internet connection.
- Antennas—the outside of the enclosure can include connectors for attaching antenna cables.
- Measurement and control peripherals—cables used to connect our SDMs and multiplexers come in -PW versions.
常见问题解答
PWENC14/16: 11
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Components can be easily replaced; however, it may be necessary to do some rewiring and system reprogramming. For assistance with rewiring and reprogramming, contact Campbell Scientific.
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If you purchased a Stahlin enclosure from Campbell Scientific and it has a failed gasket, we can help you. We will need you to provide an image of the failed gasket, verify the size of your enclosure, and provide your contact information. We can then arrange to have a replacement gasket sent to you from Stahlin. For assistance, contact Technical Support at 435.227.9100.
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Yes. The sensor side of the connector is pn 22018, and the receptacle side is pn 22002.
Note: Campbell Scientific recommends that only experienced assemblers or installers use the 22018 kit. Anyone using this kit to put the connector on a cable and enclosure should have good assembly skills and the ability to make adjustments as necessary. In addition, a user-supplied product is needed to help seal up the connection (such as epoxy or heat shrink material) so that the seal will endure for its intended lifetime in the environment.
The cable connection will not have the same result as if Campbell Scientific made the connection because we use a special molding machine to complete the connector/cabling process.
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It depends on the device. Most devices have built-in mounting flanges, but some items require a separate mounting bracket.
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是。Campbell Scientific 所销售的每一个防护机箱都含有一个亚光处理的背板，背板钻有按1 英寸间距分布的孔，匹配我们设备的安装用法兰，使得安装过程非常轻松便捷。
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The following information is applicable to many of Campbell Scientific’s standard enclosures and prewired enclosures.
Note: The procedure below will not work for torn or damaged seals.
To make a field repair to a loose gasket on an enclosure, first acquire an adhesive, such as standard Gorilla Glue, that is rated for use with polyurethane foam. The adhesive should be compatible with, and recommended for, use with polyurethane foam. Follow these steps:
- Pull the gasket away from the gasket channel, being careful not to tear the gasket. The gasket does not need to be removed completely. Rather, remove only those areas that have pulled loose on their own. To keep the gasket up out of the way, lay a small object (such as a toothpick, pen, or pencil) horizontally across the channel.
- Using an adhesive that is rated for use with polyurethane foam, apply a small bead of adhesive to the gasket channel. Because the adhesive’s only function is to keep the gasket in place, use it sparingly.
- Remove any objects that were holding the gasket out of the way.
- Carefully place the gasket in the gasket channel.
- Wait 1 to 3 hours for the adhesive to cure before closing the door.
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胶泥作为PN 7363 机箱附件包的一部分来发运。要订购额外的 4 盎司份量的电气胶泥，请指定 PN 6596。
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There is not an easy way to calculate how much desiccant is needed in an enclosure or how quickly the desiccant will need to be replaced. The following conditions affect the replacement interval:
- How much humidity the enclosure is exposed to
- The size of the enclosure
- How often the enclosure door is opened and how long the door remains open
- How airtight the enclosure is
It may be advantageous to use more than one desiccant packet at a time inside an enclosure. Campbell Scientific recommends keeping an extra supply of desiccant on hand for as-needed replacement in the enclosure.