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E149701
2-14
2: Meter Overview and Specifications
Electro
Industries/GaugeTech
The Leader In Power Monitoring and Smart Grid Solutions
Electro
Industries/GaugeTech
The Leader In Power Monitoring and Smart Grid Solutions
KYZ/RS485 Port Specifications
RS485 Transceiver; meets or exceeds EIA/TIA-485 Standard
Type:
Two-wire, half duplex
Min. input Impedance:
96 k
Ω
Max. output current:
±60 mA
Wh Pulse
KYZ output contacts, and infrared LED light pulses through face plate (see 6.4: Per-
forming Watt Hour Accuracy Testing (Verification) on page 6-17, for Kh values):
Pulse Width:
90 ms
Full Scale Frequency:
~3 Hz
Contact type:
Solid state – SPDT (NO – C – NC)
Relay type:
Solid state
Peak switching voltage:
DC ±350 V
Continuous load current:
120 mA
Peak load current:
350 mA for 10 ms
On resistance, max.:
35
Ω
Leakage current:
1µA@350 V
Isolation:
AC 3750 V
Reset state:
(NC - C) Closed; (NO - C) Open
Summary of Contents for Shark 200
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