2: Rs485 / Kyz Output (Com 2) - Electro Industries Shark 200 Installation & Operation Manual

5.1.2: RS485 / KYZ Output (Com 2)

Com 2 provides a combination RS485 and an Energy Pulse Output (KYZ pulse).
See Chapter 2, Section 2.2 for the KYZ Output Specifications; see Chapter 6, Section 6.4 for Pulse Constants.
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Figure 5.1: Shark 200 Meter Back with RS485 Communication Installation
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RS485 allows you to connect one or multiple Shark 200 meters to a PC or other device, at either a local or remote
site. All RS485 connections are viable for up to 4000 feet (1219.20 meters).
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Figure 5.2: Shark 200 Meter Connected to a PC via RS485 bus
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As shown in Figure 5.2, to connect a Shark 200 meter to a PC, you need to use an RS485 to RS232 converter, such
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as EIG's Unicom 2500. See Section 5.1.2.1 for information on using the Unicom 2500 with the Shark 200 meter.
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Electro Industries/Gauge Tech
Doc# E149701