Barksdale BPS3000 User Manual

Page 3

Electrical connection is to be carried out dependent on the type of switch (see name label)
according to the chart below. Improper connections may cause malfunctions or incorrect switch
outputs and damage to the unit.

Plug
M 12x1
4/5-pin

Model with 1
switching contact

Model with 2
switching contacts

Model with 1
switching contact
and 1 analog
output

Model with 2
switching contacts
and 1 analog
output

Pin 1

brown

+Ub (15 ... 32 V DC)

+Ub (15 ... 32 V DC) +Ub (15 ... 32 V DC)

+Ub (15 ... 32 V DC)

Pin 2
white

SP2 (0.5 A max.)

analog: 4... 20 mA
or 0... 10 V

Pin 3

blue

0 V

Pin 4
black

SP1 (0.5 A max.)

Pin 5

gray

SP2 (0.5 A max.)

Figure 1: 2 switc

ing contacts

Figure 2: 1 switc

ing contact

and 1 analog out

put

Figure 3: 2 switc

ing contacts

and 1 analog out

put

6 Commissioning/Operation

The pressure switch may only be commissioned and operated by authorized staff.

CAUTION

Do not put the switch into operation when the switch itself or the connection cable is damaged.

WARNING

Be aware of the fact that in case of operation with higher temperatures the casing surface may
become very hot!

After having been switched on the switch runs through a self-test. If the software recognizes an
error during the self-test or during operation, this is signalled in the display by "Err" and the
corresponding message, refer to Error list on page 7. The red LEDs S1 and S2 signal the activity
of the two switching points.

Operation is menu-driven via three keys:

and

CAUTION

Do not use any pointed, hard objects for making entries. The keys may be damaged by pointed,
hard objects.

For information about the factory settings for the parameters and how to change them please refer
to the next chapter 7 "Programming".

7 Programming

Navigation function

Symbol (keys)

Menu descending

Menu ascending

Horizontal movement in menu, select menu item

Parameter change ascending

Parameter change descending

Adopt parameter change and return to current menu item

Return to measured value display

Press

simultaneously