Meter With M-Bus Interface And 2 Impulse Inputs Ew6001Bk - Honeywell EW600 Series Operating And Installation Instructions

Meter with M-Bus interface and 2 impulse inputs EW6001BK...

Devices of the type EW6001BK... are equipped with an M-Bus interface. This
serves as a communication hub for transmission of the measured values to an
M-Bus control unit. In addition, the devices are equipped with 2 impulse inputs.
This allows the impulses from one or two water meters with impulse output
(Reed contact) to be recorded and transmitted to the M-Bus control unit.
Add-on modules cannot be fitted onto
meters of the type EW6001BK... .
Connect control cable on the device
Connection to the M-Bus system
Connection impulse input
Pin assignment
Connection to the M-Bus
The M-Bus cable is installed on the basis of EN 13757-2.
Please note the following instructions:
• Use high-quality spring-loaded terminals or crimp connections suitable for
the cross-sections.
• Avoid unnecessary scanning of the M-Bus.
• Put the M-Bus into operation in one session if possible.
• Ensure the M-Bus has an uninterruptible power supply.
• Avoid switching the M-Bus off.
• Avoid short-circuits in the M-Bus cable during service work and retrofit instal-
lations.
EN 32 MU2H-0491ge23 R1020
Impulse input 1 Pin 1: orange
Impulse input 2 Pin 1: red
M-Bus Pin 1: orange (not occupied)
Pin 2: brown
Pin 2: black
Pin 2: brown (not occupied)
Pin 3: red
Pin 4: black