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JULABO LH 50 Highly Dynamic Temperature Control Systems User Manual

Page 64

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Electrical connections

64


1

2

3

4

5

6

REG+E-PROG

Programmer input / temperature recorder output (3.1)

Analog inputs / outputs see page 55

Pin

Signal

1 Voltage output

Channel 1

0 ... 10 V

2 Voltage output

Channel 2

0 ... 10 V

3 GND for outputs

0 V

4 Programmer input

EPROG

0 to 10 V / 0 to 20 mA

5 Current output

Channel 3

0 to 20 mA / 4 to 20 mA

6 GND for Progammer

0 V



1

3

2

ALARM




Alarm output (3.3)

(for external alarm signal)

This potential-free change-over contact is activated in case of an alarm
when pins 2 and 3 are connected.

Switching capacity max. 30 W / 40 VA
Switching voltage

max. 125 V

/

Switching current

max. 1 A

4

1

3

2

ext. Pt100





1

4

2

3

Shield

Plug

Look on

soldering side.

Pt100

Socket for external Pt100 sensor (3.4)

Pin assignment:

Pin

Signal

1

I+

2

U+

3

U-

4

I-


The shield of the connecting cable is electrically connected to the plug
housing and the sensor tube.

This manual is related to the following products: