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Climatix HERU® 400-2400
2018-02-13
Expansion module with outer components
11.
Expansion module with outer
components
Functions that require more I/Os than those included in the basic version of the HERU®
CX unit are extended via an expansion module (EXP1), supplied separately. This
module is designed to be mounted on a wall near the HERU® CX unit (5-meter signal
cable, for connection between HERU and EXP1, is included in the delivery from
Östberg).
999050054 Expansion module supplied separately, HERU® CX-EXP-1
HERU® CX and EXP1 are connected as follows:
97
97
98
99
100
98
99
100
HERU® CX
aggregat
EXP1
For activation/configuration:
Parameter name
Area
Select
Main index > Configuration > Configuration 1
Expansion module
No, One, Two
One
Restart
√
, Execute
Execute
Pressure sensor
This function is only used in combination with EXP1.
The system can use pressure sensors (transmitters) for constant duct pressure or to
measure flows.
-
Pressure sensor for pressure regulation GP1/GP2 is in a combined housing, i.e.
two sensors in the same pressure sensor. QBM68.2525
-
Pressure sensors for flow regulation GF1 & GF2 are in separate housings, i.e. one
sensor in each pressure sensor, two QBM68.2500
-
The pressure sensors use analog signals 0-10 V
(The sensor also has Modbus, but it is not used)
EXP1
Part no.:
Connection
Parameter
GF1, GF2
GP1, GP2
Summary of Contents for HERU 400-2400 S
Page 1: ...U S E R M A N U A L E N H E R U 4 0 0 2 4 0 0 T S HERU T HERU S...
Page 2: ......
Page 14: ...14 120 Climatix HERU 400 2400 2018 02 13 Scope of assembly installation instructions...
Page 45: ...45 120 2018 02 13 Climatix HERU 400 2400 External components basic unit...
Page 97: ...97 120 2018 02 13 Climatix HERU 400 2400 Miscellaneous Menu structure Menu overview...
Page 98: ...98 120 Climatix HERU 400 2400 2018 02 13 Miscellaneous Start page Main index Unit...
Page 104: ...104 120 Climatix HERU 400 2400 2018 02 13 SERVICE HERU...
Page 111: ...111 120 2018 02 13 Climatix HERU 400 2400 SERVICE HERU...
Page 118: ...118 120 2017 11 03 Climatix HERU 400 2400 Troubleshooting...
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