Monitoring Relays
1-Phase True RMS AC/DC Over or Under Current
Types DIB02, PIB02
鈥?TRMS AC/DC over or under current
monitoring relays
鈥?Current measuring through external shunt or CT
鈥?Selection of measuring range by DIP-switches
鈥?Measuring ranges from 6 to 150 mV AC/DC and
0.4 to 4 V
p
AC (MI or MP range)
鈥?Adjustable current on relative scale
鈥?Adjustable hysteresis on relative scale
鈥?Adjustable delay function (0.1 to 30 s)
鈥?Programmable latching or inhibit at set level
鈥?Output: 8 A SPDT relay N.D. or N.E. selectable
鈥?For mounting on DIN-rail in accordance with
DIN/EN 50 022 (DIB02) or plug-in module (PIB02)
鈥?22.5 mm Euronorm housing (DIB02)
or 36 mm plug-in module (PIB02)
鈥?LED indication for relay, alarm and power supply ON
鈥?Galvanically separated power supply
DIB02
PIB02
Product Description
DIB02 and PIB02 are precise
TRMS AC/DC over or under
current (selectable by DIP-
switch) monitoring relays.
The current is measured through
an external shunt. 1-phase
and 3-phase current up to
500 AAC can be monitored
connecting MI or MP current
transformers.
Owing to the built-in latch
function, the ON-position of
the relay output can be
maintained. Inhibit function
can be used to avoid relay
operation when not desired
(maintenance, transitions).
The LED's indicate the state
of the alarm and the output
relay.
Ordering Key
Housing
Function
Type
Item number
Output
Power supply
Range
DIB 02 C B23 150mV
Type Selection
Mounting
DIN-rail
Plug-in
Output
SPDT
SPDT
Supply: 24 VDC
DIB 02 C 724 150mV
PIB 02 C 724 150mV
Supply: 24/48 VAC
DIB 02 C B48 150mV
PIB 02 C B48 150mV
Supply: 115/230 VAC
DIB 02 C B23 150mV
PIB 02 C B23 150mV
Input Specifications
Input
Voltage level
Measuring ranges
6 to 60 mV AC/DC
15 to 150 mV AC/DC
Max. voltage for 1 s
0.4 to 4 V
p
AC
Max. voltage for 1 s
MI and MP CT ranges
1-ph.:
3-ph.:
MI 5
MP 3005
MI 20
MP 3020
MI 100
MP 3100
MI 500
MP 3500
Note:
The input voltage cannot
raise over 300 VAC/DC with
respect to ground (PIB02 only)
DIB02: Terminals Y1, Y2
PIB02: Terminals 5, 7
Internal resis.
Max. volt.
1 k鈩?/div>
2V
1 k鈩?/div>
2V
15 V
50 k鈩?/div>
50 V
100 V
AAC rms
0.5 to 5 A
2 to 20 A
10 to 100 A
50 to 500 A
Max. curr.
20 AAC
50 AAC
250 AAC
750 AAC
Input Specifications (cont.)
Note:
MP3... current transformers
not suitable for under cur-
rent measurement due to
the output signal of the
device (see data sheet)
Contact input
DIB02
PIB02
Disabled
Enabled
Latch disable
Terminals Z1, Y1
Terminals 8, 9
> 10 k鈩?/div>
< 500
鈩?/div>
> 500 ms
Specifications are subject to change without notice (21.10.00)
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