Figure 14: 2Di/2Do Connection - Satec expertmeter EM720 Installation Manual

Power quality and revenue meter

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Table of Contents

D ig it a l I n pu t s /D ig ita l O u tp u ts ( 2D I / 2D O – op t io n a l mod u le)

2D/2DO

The

module consists of two status inputs and two FORM C relays outputs.

2D/2DO

The

module can be plugged-in any

Two optically isolated digital inputs are provided for status monitoring dry contacts that may be

connected to these inputs by a four pin detachable terminal block and two Change Over Relay Contacts

are provided to a separate six pin detachable terminal block, as shown in

Appendix: Technical Specifications

For ratings, see

A n a log I npu t s / Ana lo g O u tp u ts ( 4A I / 4 A O – op t io n a l mod u le)

Chapter 2 Installation

EM720

module slots

F i g u r e 1 4 : 2 D I / 2 D O C on n e c t i o n

Future

Figures 14

Table of Contents

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