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10.2 Biral interface module, BIM A2 signal module
– Operations or ready signal
– External minimum speed
– Dual pump function
Note:
Not possible in combination with control module
Connection drawing
10-13 External minimum speed with closing contact
61-64 Operations or ready signal (can be switched over)
As a closing contact: closes on operation/ready signal
61-62 Operation or ready signal (can be switched over)
As an opening contact: opens for operation / ready signal
91-92 Dual pump function
10.3 Biral interface module, BIM B2 control module
– External speed specification, 0–10 V/0–20 mA
– PWM/multitherm interface.
– Dual pump function
Note:
Not possible in combination with signal module
Connection drawing
81-82 Multitherm/PWM interface for external speed specification
71-72 Analogue input 0…10 V or 0…20 mA
for external speed specification
91-92 Dual pump function
10.4 Building set for recessed installation of electronics
Media temperature up to +110°C.
Ambient temperature: max. 40°C
Pump can be insulated up to 100 °C media temperature
operating instructions, see «Building set for wall installation»
(08 0441.2011)!
10.5 Cold water pump version
Pump with condensation-resistant colour paint in recessed design
for use in air-conditioning units and heat pumps.
For use when condensation forms (media temperature lower
than ambient temperature). See operating instructions,
«ModulA GREEN» (08 0439.2011)!
max. 250V AC
min. 5V DC
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