DataSheet OPTIMA S202011

Variable Air Volume Controllers | 5 / 20
Tab. 1: VAV controllers functional overview
NOTES:
1) Only one analog output available. One value type for feedback can be chosen.
2) Only available with AC 24 V power supply
Setup Possibilities
Fig. 1: Components of the OPTIMA-SI
Product Parts
1 Casing with duct connection ange
2 Opposed blade action louver damper
3 Air ow measurement probe
4 Air ow measurement impulse tubing
5 Compact air ow volume controller/damper actuator
6 Insulation with outer sheet metal mantle (OPTIMA-SI)
Legend
5
6
4
1
3
2
Controller
Type
Flow Volume
Adjustment
Analog Input
Flow Volume
Adjustment via
BUS Com.
Controller
Parameters
Setup
Hard
Wired
Override
Feedback
Signal
Type
Feedback
Values
(Analog Output)
1)
BUS
Communicated
Variables
Power
Supply
BLC1
DC 0 V (2 V)
...
10 V
MP-BUS
ZTH-EU, PC tool,
NFC (Android),
MP-BUS
Open
2)
,
Close,
V
min
, V
max
DC 0 V (2 V) ... 10 V,
MP-BUS
Actual volume.
Damper angle,
Actual pressure
Read/Write:
Setpoint, V
min
, V
max
,
Open, Close
Read:
Actual volume,
Damper angle,
Actual pressure,
Serial number,
Fault/Alarm
messages
AC 24 V,
DC 24 V
BLC1MOD
MODBUS, BACnet,
MP-BUS
ZTH-EU, PC tool,
MODBUS, MP-BUS
MODBUS, MP-BUS,
DC 2 V ... 10 V
BLC1LON - LON
ZTH-EU, PC tool,
LON
Open
2)
,
Close
2)
,
V
max
2)
LON
BLC1KNX - KNX
ZTH-EU, PC tool,
KNX
KNX
BLC4
DC 0 V (2 V)
...
10 V
- ZTH-EU, PC tool
Open
2)
,
Close,
V
min
, V
max
DC 0 V (2 V)
...
10 V
-
GO - Dials on controller -
GOMOD MODBUS
Dials on controller,
MODBUS
MODBUS,
DC 0 V (2 V) ... 10 V
Same variables
as BLC1MOD
Tightness of the Blade and the Casing
3C in sizes of less than 400 mm in each of dimensions Width × Height
4C in sizes of 400 mm or more in each of dimensions Width × Height
The classication is done according to the standard EN 1751 for static pressure up to 1000 Pa.