13 / 28
HomeSafe Product Guide 13
Insulated Consumer Units with Integrated MID Approved Meters
For billing applications it is a legal requirement to use either
meters that are MID approved, or approved under UK
National legislation.
In some consumer unit applications where the landlord or
building owner is billing a tenant for electricity e.g. student
accommodation, key worker accommodation or social
housing etc, it can be convenient to meter the tenants
supply at the consumer unit. This meter can either be
read locally and/or the information collected remotely via a
communication link. A number of communication options
from simple pulsed output of kWh information, to Modbus or
M bus are available.
Havells offer a number of consumer unit options with integrated
,(# @OOQNUDC LDSDQR @KQD@CX jSSDC L@JHMF HMRS@KK@SHNM RHLOKD
The consumer unit function and meter / communication
module are contained in a single enclosure solution.
Wiring Diagram
230V 50/60Hz
10(80)ACI.1
100 imp/kWh
5-40VDC
+
-
20 21
20 21
SET
LED
1
11
11
3
L
N
Pulse output
Pulse output
Main terminals
80A MID Approved Meter with Isolator Incomer
Meters have pulsed output as standard. For serial communication see below.
#DRBQHOSHNM
Rating
No. Ways Part No.
6 way consumer unit
63A
6
HS06MID63
10 way consumer unit
63A
10
HS10MID63
12 way consumer unit
80A
12
HS12MID
16 way consumer unit
80A
16
HS16MID
Modbus Infrared Communication Module –
2 Module Unit
#DRBQHOSHNM
Rating
No. Ways Part No.
Modbus Infrared Communication
Module*
PSMCOMM
*Communication module reduces board capacity by 2 ways