Monitoring Relays
1-Phase True RMS AC/DC Over or Under Current
Types DIB02, PIB02
• TRMS AC/DC over or under current
monitoring relays
• Current measuring through external shunt or CT
• Selection of measuring range by DIP-switches
• Measuring ranges from 6 to 150 mV AC/DC and
0.4 to 4 Vp AC (MI or MP range)
• Adjustable current on relative scale
• Adjustable hysteresis on relative scale
• Adjustable delay function (0.1 to 30 s)
• Programmable latching or inhibit at set level
• Output: 8 A SPDT relay N.D. or N.E. selectable
• For mounting on DIN-rail in accordance with
DIN/EN 50 022 (DIB02) or plug-in module (PIB02)
• 22.5 mm Euronorm housing (DIB02)
DIB02
PIB02
or 36 mm plug-in module (PIB02)
• LED indication for relay, alarm and power supply ON
• Galvanically separated power supply
Product Description
Ordering Key
DIB 02 C B23150mV
DIB02 and PIB02 are precise Owing to the built-in latch Housing
TRMS AC/DC over or under function, the ON-position of Function
current (selectable by DIP- the relay output can be Type
switch) monitoring relays.
maintained. Inhibit function Item number
The current is measured through can be used to avoid relay Output
an external shunt. 1-phase operation when not desired Power supply
and 3-phase current up to (maintenance, transitions).
500 AAC can be monitored The LED's indicate the state
connecting MI or MP current of the alarm and the output
Range
transformers.
relay.
Type Selection
Mounting
Output
Supply: 24 VDC
Supply: 24/48 VAC
Supply: 115/230 VAC
DIN-rail
Plug-in
SPDT
SPDT
DIB 02 C 724 150mV
PIB 02 C 724 150mV
DIB 02 C B48 150mV
PIB 02 C B48 150mV
DIB 02 C B23 150mV
PIB 02 C B23 150mV
Input Specifications
Input Specifications (cont.)
Input
Note:
Voltage level
DIB02: Terminals Y1, Y2
PIB02: Terminals 5, 7
MP3... current transformers
not suitable for under cur-
rent measurement due to
the output signal of the
device (see data sheet)
Measuring ranges
6 to 60 mV AC/DC
15 to 150 mV AC/DC
Max. voltage for 1 s
0.4 to 4 Vp AC
Internal resis.
1 kΩ
1 kΩ
Max. volt.
2 V
2 V
15 V
50 V
Contact input
DIB02
50 kΩ
Terminals Z1, Y1
Terminals 8, 9
> 10 kΩ
< 500 Ω
> 500 ms
Max. voltage for 1 s
100 V
PIB02
Disabled
Enabled
Latch disable
MI and MP CT ranges
AAC rms
Max. curr.
1-ph.:
MI 5
MI 20
MI 100
MI 500
3-ph.:
MP 3005
MP 3020
MP 3100
MP 3500
0.5 to 5 A
2 to 20 A
10 to 100 A
50 to 500 A
20 AAC
50 AAC
250 AAC
750 AAC
Note:
The input voltage cannot
raise over 300 VAC/DC with
respect to ground (PIB02 only)
Specifications are subject to change without notice (21.10.00)
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