Level-Converter PW60
Signal processor driven M-Bus Master / Level-Converter for 60 slaves
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Integrated RS232 interface (PC as Master)
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RS485 interface
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Galvanic insulation between M-Bus and PC
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Optical-Interface (Laptop / Handheld as Master)
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Baudrates from 300 to 9600 Baud
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Bit-Recovery (recovery of bit times)
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Protection against overcurrent and short-circuit on M-Bus
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Echo Cancellation and Collision Detect with Break-Signalling
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Displays for power, data transmission, max. bus current and overcurrent
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External 20-45V DC or 20-30V AC supply
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Housing for wall or rail mounting
Function of the Master-PW devices
The devices in the PW series are M-Bus master interfaces for networks with 3, 20 and 60 slaves. They are compact in design (wall or rail mounting) and have a broad supply voltage range. The actual operating state is indicated by several LED at the front. All device versions in the PW series are equipped with a RS232 port. The control computer can communicate with the M-Bus meters by the integrated IR optical interface using a ZVEI optical head.
The PW60 has an additional noisefree RS485 port which enables greater distances between control computer and level converter.
Technical Data
Operating Voltage
20V .. 45V DC
20V .. 30V AC
Power Consumption
max. 16W
Power Input
Temperature Range
0..55°C
M-Bus Voltage (without load)
38V
M-Bus Idle Current
Max. M-Bus Quiescent Current
90mA (60 Standardlasten)
M-Bus Current (C20)
M-Bus Current (C3)
M-Bus Quiescent Current
Bus Impedance
M-Bus Standby Current
Overcurrent Threshold
140mA
Internal Bus Resistance
approx. 20Ω
Bus Extension
Transmission Speed
300 .. 9600 Baud
Transmission Speed Optical
2400 Baud
Bit Recovery
yes
M-Bus Baud Rate
Galvanic Isolation
yes
Housing
CPU
LED Status Indicators
Control Panel
Display
Memory
Security
Operating Controls
Interfaces
Screw Terminals
Terminals
Connectors
Data Memory
Dimensions H x W x D
78 x 70 x 118 mm
Protection
IP40
Manuals
Flyer
Software
Firmware WebGUI Version 1 (Broadway)
Firmware WebGUI Version 2 (HTML5)
Order Information
Order Number
Description
MR004C
Mini Level Converter (60 slaves)
Additional Accessories
Order Number
Description
MOD003
M-Bus modem for level converter
OK001
Optical head for RS232-interface
SWMBHEET
Simple M-Bus readout-software with meter-search and CSV-Export
SW_DOKOM
M-Bus readout-software, in different volumen licenes available