MC 601 Manual do Utilizador descarregar pdf (Página 11)

8. Electric connection

The polarity of T1, T2 and T3 temperature sensors is not

important. When connecting ULTRAFLOW

and electronic

sensor units, use the colours given for V1 and V2 flow meters.

Flow meters with Reed-contact output need to be connected to

clips 11-10, or 11-69.

V1 V2

- 11 11 Blue

+ 9 9 Red

SIG 10 69 Yellow

Clip

number

Standard heat and cold

measurements

Heat measurement

and leak records

Energy

measurement in

open systems

T1 5-6 Sensor in supply piping

(red)

Sensor in supply

piping (red)

Sensor in supply

piping (red)

T2 7-8 Sensor in return piping

(blue)

Sensor in return

piping (blue)

Sensor in return

piping (blue)

V1 11-9-10 Flow meter in supply or

return piping

Flow meter in supply

piping

Flow meter in

supply piping

V2 11-9-69 - Flow meter in return

piping

Flow meter in

return piping

T3 51-52 - Container/heat

exchanger

temperature

Reference sensor

(grey)

9. Insert modules

MULTICAL

601 can be extended with a range of functions, using the insert

modules. Individual modules are briefly described below.

9.1 Data/impulse inputs

Data outputs are used, for example, for

computer connection. The signal is passive and

galvanic ally separated using opto-electric

coupling elements. Transmission to RS232

level requires a connection of data cable 66-99-

106 (D-Sub 9F) or 66-99-098 (USB), through

the following connection:

62 Brown (DAT)

63 White (REQ)

64 Green (GND)

1 2 ... 6 7 8 9 10 11 12 13 14 15 16

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