22
Installation
3.6.7 Wireless installation
Disclaimer
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, can cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help. This device
complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause
undesired operation.
Note: Changes or modifications to this device not explicitly approved by Hach Company will void the
user's authority to operate this device.
No extra wiring is required for Wireless installation beyond the instrument power
connection. The instrument should be located to minimize obstacles such as metal
objects and walls between the instrument and the Wireless network access point. Avoid
Figure 14 Terminal assignments—Ethernet communication
Table 5 Terminal assignments—5-pin terminal on Ethernet unit
Terminal Assignment
1Pump TD
2 Pump RD
3 Common (shield ground)
4 Power source (9–28 VDC, 1 A maximum)
5 Common
To Next Page
Loading...
Need help?
General
