Datasheet
Specifications are subject to change without notice (06.10.08) 3
Adjust the input range set-
ting the DIP switches 1 and
2 as shown below (except
for models DIB01xxx10A
and PIB01xxx10A).
Select the desired function
setting the DIP switches 3 to
6 (1 to 4 for DIB01xxx10A
and PIB01xxx10A) as shown
below.
To access the DIP switches
open the grey plastic cover
as shown below.
Selection of level and time
delay:
Upper knob:
Setting of hysteresis on rela-
tive scale: 0 to 30% on set
value.
Centre knob:
Current level setting on rela-
tive scale: 10 to 110% on
full scale.
Lower knob:
Setting of delay on alarm
time on absolute scale (0.1
to 30 s).
DIB01, PIB01
Function/Range/Level and Time Delay Setting
Mode of Operation
DIB01 and PIB01 monitor
b
oth AC and DC over or
u
nder current through an
i
nternal shunt.
Example 1
(connection between termi-
nals Z1, Y1 or 8, 9 - latching
function enabled)
T
he relay operates and
l
atches in operating position
w
hen the measured value
exceeds (or drops below)
t
he set level for more than
t
he set delay time. Provided
t
hat the current has dropped
below (or has exceeded) the
set point (see hysteresis set-
ting), the relay releases
when the interconnection
between terminals Z1, Y1 or
8, 9 is interrupted or the
p
ower supply is interrupted
a
s well.
T
he red LED flashes until the
delay time has expired or
t
he measured value comes
b
ack to a non-alarm value
(
see hysteresis setting).
Example 2 (Stardard CT)
(no connection between ter-
minals Z1, Y1 or 8, 9 - latch
function disabled)
T
he relay operates when the
m
easured value exceeds (or
d
rops below) the set level for
more than the set delay
t
ime. It releases when the
c
urrent drops below (or
e
xceeds) the set level (see
hysteresis setting) or when
power supply is interrupted.
Note
When the inhibit contact is
opened, if the input signal is
a
lready in alarm position, the
d
elay time needs to elapse
b
efore relay activation.
10 A
Models
Other Models
Relay working mode
ON: Normally De-energized
OFF: Normally Energized
Power ON delay
ON: 6 s ± 0.5 s
OFF: 1 s ± 0.5 s
Contact input
ON: Latch function enable
OFF:
Inhibit function enable
Monitoring function
ON: Over current
OFF: Under current
Relay working mode
ON: Normally De-energized
OFF: Normally Energized
Measuring range
SW1
ON ON OFF
SW2 OFF ON ON
5MA
1 mA
2 mA 5 mA
50MA 10 mA 20 mA 50 mA
500MA 100 mA 200 mA 500 mA
5A 1 A 2 A 5 A
Power ON delay
ON: 6 s ± 0.5 s
OFF: 1 s ± 0.5 s
Contact input
ON: Latch function enable
OFF:
Inhibit function enable
Monitoring function
ON: Over current
OFF: Under current





