MULTICAL® 801
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Kamstrup A/S · Technical Description · 5512-571_R1_GB_11_2016
11.1.6
LonWorks, FTT-10A + pulse inputs (67-00-24) (67-0Y) (PCB - 5550-1128)
The LonWorks module is used for data transfer from MULTICAL
801, either for data reading/registration or
regulation purposes via the Lon-Bus.
Furthermore, the module has two extra pulse inputs, which can only be used, however, if modules are mounted in
module position 1, see paragraph 7.3: Pulse inputs VA and VB as to function. The module must be powered by 24
VAC/DC or 12 VDC from terminals 97A-98A.
A list of network variables (SNVT) and further details about the LonWorks module appear from data sheet
5810-1043 (GB). Regarding mounting, we refer to installation instructions 5512-1105 (GB).
11.1.7
M-Bus module with alternative reg pulse inputs (67-00-27) (670P) (PCB - 5550-997)
The M-Bus module is supplied via the M-Bus network and is independent of the meter’s own supply. M-Bus and
the energy meters communicate two-way via opto couplers, which gives galvanically separation between M-Bus
and the meter. The module supports primary, secondary and enhanced secondary addressing.
The M-Bus module has two extra inputs. See paragraph 7.3 Pulse inputs VA and VB concerning functioning of the
pulse inputs.
11.1.8
M-Bus module with MC-III data p pulse inputs (67-00-29) (67-0Q) (PCB - 5550-1125)
The M-Bus module 670029 comprises the same data packet as M-Bus module 6604 for MC III/66-C and module
660S for MCC/MC 401.
The module can e.g. be used together with the old M-Bus master with display, old regulators and
old reading
systems not supporting the newer M-Bus modules.
