Page 58 - LON-bus components

Fleischmann

STÖRMELDESYSTEME
Electronic active energy meters

with LCD display (Gossen)

The electronic active energy meter records en-
ergy consumption in 2-wire, 3-wire and 4-wire
AC systems, as well as in distorted systems.
The assembly is independent of position on hat-
rail according to EN 50022.
For the third party billing, the meter can be cali-
brated if necessary. The potential free pulse
output for energy supply is used for remote
transmission of impulses.
Via LON-bus meter readings, measurements
and additional information directly from settle-
ment-planning systems, building management
systems and controls are read.

kWh - meters
Types: U1281 U1289 U1381 U1387 U1389
Alternating current 2-wire x x
Three-phase 3-wire x
4-wire x x
Voltage (V) direct 230 400 230 400/500 400
Conver- - 100 - 100 100
ter
VT (prog.) (prog.) (prog.)
Current (A) direct 65 65 - - -
Conver- - - 5//1 5//1 5//1
ter
CT (prog.) (prog.) (prog.)
Impulse output S0 (230V) S0 (230V) S0 (230V) S0 (230V) S0 (230V)

Pulses (programmable)
Interface LON (x) (x) (x) (x) (x)
FTT
Display installation x x x x x
error
Able for calibration x x x x x
Accuracy Class 1 1 1 1 1
Active power
indicator x x x x x
Multi-function. U,I,P,Q
Execution with add. S,PF,f (x) (x) (x) (x) (x)
measurement of
Type German PTB x x x x x
approval
BEV
metas
CMI

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© UNITRO-Fleischmann
Office Radolfzell: Westendstr. 3 D-78315 Radolfzell Tel.: +49 (0)7191/141-150 Fax: +49 (0)7191/141-299 info@unitro.de www.unitro.de
Page 163 subject to change