Module/Battery Carrier; Communications Module; External Battery Module; Output - Elster A1140 User Manual

32
A1120/40 - Electronic Polyphase Meter
20

MODULE/BATTERY CARRIER

A Special housing can be supplied as an option for a Module or External Battery.
20.1

Communications Module

Simple installation
Snap in position
Sealable (under the terminal cover)
Connects to the meter via a 'RJ11' connector
Refer to Chapter 3 (M181 001 3) Communications Modules
20.2

External Battery Module

Simple installation
Snap in position
Sealable (under the terminal cover)
Connects to the meter via a 'Molex' connector
Refer to Appendix D, External Battery Module
21

OUTPUT

An optional output can be provided. This output can be set at manufacture to one of the following
options:
SO output, floating, customer configurable pulse duration/value
SO output, floating, replicating the kWh LED
SO output, floating, replicating the kvarh LED
100mA relay output, floating, customer configurable pulse duration/value
100mA relay output, floating, replicating the kWh LED
100mA relay output, floating, replicating the kvarh LED
300mA relay output, floating, customer configurable pulse duration/value
The outputs have the following characteristics:
Maximum voltage (Umax)
Maximum current in On-state
Minimum current in On-state
Maximum current in Off-state
The output is connected using two 3.2mm diameter terminals (See Figure 5).
The pulse output meets the requirements of IEC 62053-31.
© Elster Metering Limited - M181 001 2G - 5/2010
SO Output 100 mA Relay Output
27V d.c. 230V a.c or d.c
27 mA
10 mA
2 mA
300mA Relay Output
100mA
Molex Connector
RJ11 Connector
230V a.c
300mA