multisys D2

Pulse doubler

multisys D2-1DI2DO / pulse doubler: Splits the pulse output of an electricity meter in order to be able to connect 2 pulse meters.

Counters and measuring devices for various media usually have a pulse output that outputs pulses proportional to the energy. This standardized (EN 62053-31) S0 hardware interface is used, for example, to transfer consumption measurements to building automation.

But not only the BMS or ZLT needs this impulse, PV systems, energy data management systems, heating controls, CHP, energy optimization systems, etc. also access this impulse.

What to do if the impulse is needed but it is already “occupied” by another system?

The “impulse doubler” from KBR helps here. The electronic coupling stage is a top-hat rail device for standard rail mounting with 2 division units. It has an input for the S0 pulse and two potential-free S0 outputs. The power supply is already integrated into this device and is connected directly to 230 V. Ein externes Netzteil entfällt somit.

Installation and connection is easy as no programming needs to be done.

Application examples:

S0 pulse from the utility meter simultaneously for two pulse sensors such as:

Control technology
Energy optimization
Energy data management
Data logger
etc.

provide.

Input data
Input voltage, power supply	100 – 240 V AC/DC +/- 10%, 50/60 Hz, max. 3,5 VA
Input voltage, power optocoupler:	Switching level 1 signal (“H”) >10mA to<27mA
	Switching level 0 signal (“L”) < 2mA
Transmission frequency _flimit (resistive load)	10 Hz
Input circuit	Surge protection, polarity reversal protection, RC element, operating indicator (yellow LED), voltage indicator (green)
Initial data:
Operating voltage range	15 to 120 VDC
continuous load current	2x 0,75 A
Voltage drop at max. load current	1,4 V DC
Output circuit	Reverse polarity protection, overvoltage protection, ground-free, 2-wire connection
Standards and other: Ambient conditions
Standards	DIN EN 60721-3-3:1995-09 + DIN EN721-3-3/A2:1997-07; 3K5 +3Z11; (IEC721-3-3;3K5 + 3Z11)
Operating temperature	K55 (-5°C …+55°C)
Air humidity	5%…95% non-condensing
Storage temperature	K55(-25°C…+70°C)
Operating height	0…2000m above sea level
Electrical safety
Standards	DIN EN 61010-1:2011-07
Protection class	II
Purpose:	Connection of module bus devices to eBus
Overvoltage category	Power supply CAT III: 300V
Isolation voltage	Input/output 4kV
	Output / output 2.5 kV
	Rated impulse voltage 4kV
Protection class/norms	IP 20 according to DIN EN 60529:2014-09

Input data

Input voltage, power supply

100 – 240 V AC/DC +/- 10%, 50/60 Hz, max. 3,5 VA

Input voltage, power optocoupler:

Switching level 1 signal (“H”) >10mA to<27mA

Switching level 0 signal (“L”) < 2mA

Transmission frequency _flimit (resistive load)

10 Hz

Input circuit

Surge protection, polarity reversal protection, RC element, operating indicator (yellow LED), voltage indicator (green)

Initial data:

Operating voltage range

15 to 120 VDC

continuous load current

2x 0,75 A

Voltage drop at max. load current

1,4 V DC

Output circuit

Reverse polarity protection, overvoltage protection, ground-free, 2-wire connection

Standards and other: Ambient conditions

Standards

DIN EN 60721-3-3:1995-09 + DIN EN721-3-3/A2:1997-07; 3K5 +3Z11; (IEC721-3-3;3K5 + 3Z11)

Operating temperature

K55 (-5°C …+55°C)

Air humidity

5%…95% non-condensing

Storage temperature

K55(-25°C…+70°C)

Operating height

0…2000m above sea level

Electrical safety

Standards

DIN EN 61010-1:2011-07

Protection class

Purpose:

Connection of module bus devices to eBus

Overvoltage category

Power supply CAT III: 300V

Isolation voltage

Input/output 4kV

Output / output 2.5 kV

Rated impulse voltage 4kV

Protection class/norms

IP 20 according to DIN EN 60529:2014-09

multisys D2-1DI2DO

multisys D2-1DI2DO / pulse doubler

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