Device Description; Features - Baer DLX User Manual

2

Device Description

2.1

Features

Display
Light emitting diodes
(Number / Usage)
Keypad
Interfaces
Data memory
Clock
Synchronization
Pulse inputs
Input types
Control inputs
Control input types
Outputs
Digits of energy registers
Digits of demand registers
Registration periods
Period lengths
Load profile types
Totals
Cos(ϕ) registers
(or apparent energy/demand)
Internal tariff calendar
Max. number of energy and
demand rates
Demand registration
Number of stored previous
demand values
LCD (illuminated supertwist), 4 lines of 20 characters,
controlled by keypad or control input ANZ
16 inputs (pulse or analogue),
7 control inputs, 6 outputs (incl. 2 alarms),
1 PC-Card (memory card), 3 interfaces
4 keys (Enter, Exit, Cursor-Up, Cursor-Down)
1) Service interface (programming/data retrieval): RS232
2) Data interface (optional): RS232, RS485, Fiber-optic,
20mA/CS or M-Bus
3) Internal modem (optional: PSTN, ISDN or LAN/Ethernet)
or another data interface (RS232, RS485, Fiber-optic,
20mA/CS or M-Bus)
Internal memory: 1MByte (Flash-Memory)
Backup memory: PC-Card (memory card) acc. to JEIDA-
Standard, max. 4MByte (SRAM or Flash)
Real time clock, buffered by GoldCap,
max. deviation: 30 sec/month at 25° C (10ppm)
reserve: min. 7 days without auxiliary voltage
Via SYN input or external via DCF77 receiver (optional)
6 (standard), optional up to16
Pulse: S0 (IES), wipe (IEW) or bi-current / bi-polar (IED);
Analogue: signal current: 0..20mA or 4..20mA, ±1%
1 (standard: SYN),
optional up to 7 (SYN, TR1÷4, RSTX, ANZ, LOG1÷4)
S0 (standard), wipe
2 mech. relays (change-over for Alarm1÷2/MPA1÷2/RSTA/
Tariff rates TRA1÷4/LOG1÷4), max.: 250V/2A
4 wipe (IAW/pulse), max.: 250V/100mA (optional)
4, 6, 8 (programmable)
4, 6, 8 (programmable)
2
Tm1 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60 minutes (programmable)
Tm2 in addition 2, 3, 6, 12, 24 hours
Register reading, register increment or demand
1 (standard), optional up to 4
1 (standard), optional 2
Yes
4 / 4
Yes, with storage of date and time
Min. 20
11