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PowerLogic™ PM5100 series user guide Chapter 3—Hardware Reference
© 2014 Schneider Electric All Rights Reserved 27
Related topics
• To configure RS-485 communications, see “Setting up serial communications” on
page 34.
Digital outputs
The meter is equipped with a digital output port (D1). You can configure the digital output
for use in the following application:
• energy pulsing applications, where a receiving device determines energy usage by
counting the k_h pulses (k_h = kWh, kVARh or kVAh depending on the energy
parameter selected) coming from the meter’s digital output port.
The digital output can handle voltages less than 40 V DC. For higher voltage applications,
use an external relay in the switching circuit.
Related topics
• See “Digital output applications” on page 47 for digital output use and configuration
details.
Digital output connections
D1 -/C
(60)
(57)
LOAD
< 20mA
< 40Vdc