Carlo Gavazzi DIB01, PIB01 Data Sheet

Monitoring Relays
1-Phase True RMS AC/DC Over or Under Current
Types DIB01, PIB01

• TRMS AC/DC over or under current
monitoring relay

• Current measuring through internal shunt
Selection of measuring range by DIP-switches

•
Measuring ranges from 0.1 mA to 10 A AC/DC

•
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 (DIB01) or plug-in module (PIB01)

D

IB01

PIB01

• 22.5 mm Euronorm housing (DIB01)
or 36 mm plug-in module (PIB01)
LED indication for relay, alarm and power supply ON

•
Galvanically separated power supply

•

Product Description Ordering Key

DIB01 and PIB01 are precise
TRMS AC/DC over or under
current (selectable by DIP­switch) monitoring r
Direct measuring or through
current transformer.
Owing to the built-in latch
function, the ON-position of
the relay output can be
maintained. Inhibit function

elays.

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. Through the built-in
shunt it is possible to moni­tor loads up to 10 A AC/DC.

Housing
Function
Type
Item number
Output
Power supply
Measuring range

DIB 01 C B23 5A

Type Selection

Mounting Output Measuring range Supply: 24 to 48 VAC/DC Supply: 115/230 VAC

DIN-rail SPDT 0.1 to 5 mA AC/DC DIB 01 C D48 5mA DIB 01 C B23 5mA

1 to 50 mA AC/DC DIB 01 C D48 50mA DIB 01 C B23 50mA
10 to 500 mA AC/DC DIB 01 C D48 500mA DIB 01 C B23 500mA

0.1 to 5 A AC/DC DIB 01 C D48 5A DIB 01 C B23 5A
1 to 10 A AC/DC DIB 01 C D48 10A DIB 01 C B23 10A

Plug-in SPDT 0.1 to 5 mA AC/DC PIB 01 C D48 5mA PIB 01 C B23 5mA

1 to 50 mA AC/DC PIB 01 C D48 50mA PIB 01 C B23 50mA
10 to 500 mA AC/DC PIB 01 C D48 500mA PIB 01 C B23 500mA

0.1 to 5 A AC/DC PIB 01 C D48 5A PIB 01 C B23 5A
1 to 10 A AC/DC PIB 01 C D48 10A PIB 01 C B23 10A

Input Specifications

Input (current level)

DIB01 Terminals Y1, Y2
PIB01 Terminals 5, 7

Measuring ranges

Direct Internal resist. Max. curr.
Selectable by DIP-switch

..5MA: 0.1 to 1 mA AC/DC 50 Ω 50 mA

..50MA: 1 to 10 mA AC/DC 5

Specifications are subject to change without notice (27.07.10) 1

0.2 to 2 mA AC/DC

0.5 to 5 mA AC/DC 50 Ω 50 mA

Max. current for 1 s 100 mA

2 to 20 mA AC/DC 5 Ω 150 mA
5 to 50 mA AC/DC 5 Ω 150 mA

Max. curr

ent for 1 s

50 Ω 50 mA

Ω

150 mA

500 mA

Measuring ranges (cont.)

..500MA:

..5A: 0.1 to 1 A AC/DC 0.05 Ω 6 A

..10A: 1 to 10 A AC/DC 3 m

10 to 100 mA AC/DC 0.5 Ω 700 mA
20 to 200 mA AC/DC 0.5 Ω 700 mA
50 to 500 mA AC/DC 0.5 Ω 700 mA

Max. current for 1 s 1.4 A

0.2 to 2 A AC/DC 0.05 Ω 6 A

0.5 to 5 A AC/DC 0.05 Ω 6 A

Max. current for 1 s 15 A

Max. current for 1 s 50 A

nal resist.

Inter

Ω 11 A

Max. curr

.

DIB01, PIB01

Input Specifications (cont.)

Measuring ranges (cont.)

Standard CT (examples) AAC

ADK2 50 A/5 A 5 to 50 A 60 A

T

TD1 150 A/5 A 15 to 150 A 180 A

C

TD4 400 A/5 A 40 to 400 A 480 A

C
TAD12 1000 A/5 A 100 to 1000 A 1200 A
TACO200 6000 A/5 A 600 to 6000 A 7200 A

ote:

N

The input voltage cannot
raise over 300 VAC/DC with
respect to ground (PIB01 only)

Contact input

DIB01 Terminals Z1, Y1
PIB01 Terminals 8, 9
Disabled > 10 k
Enabled < 500 Ω
Latch disable > 500 ms

rms

Ω

Max. curr.

Supply Specifications

Power supply Overvoltage cat. III

Rated operational voltage (IEC 60664, IEC 60038)
through terminals:

A1, A2 or A3, A2 (DIB01)
2, 10 or 11, 10 (PIB01)

D48: 24 to 48 VAC/DC ± 15%

B23: 115/230 VAC ± 15%

45 to 65 Hz, insulated

45 to 65 Hz, insulated

Output Specifications

Output SPDT relay

Rated insulation voltage 250 VAC

Contact ratings (AgSnO2)µ

Resistive loads AC 1 8 A @ 250 VAC

Small inductive loads AC 15 2.5 A @ 250 VAC

Mechanical life ≥ 30 x 106operations
Electrical life ≥ 105operations

Operating frequency ≤ 7200 operations/h
Dielectric strength

Dielectric voltage
Rated impulse withstand volt. 4 kV (1.2/50 µs)

Dielectric voltage DC supply AC supply

Supply to input 2 kV 4 kV
Supply to output 4 kV 4 kV
Input to output 4 kV 4 kV

Rated operational power

AC 4 VA
DC 0.8 W

DC 12 5 A @ 24 VDC

DC 13 2.5 A @ 24 VDC

(at 8 A, 250 V, cos ϕ = 1)

≥ 2 kVAC (rms)

General Specifications

Power ON delay 1 s
Reaction time (input signal variation from

Alarm ON delay < 100 ms
Alarm OFF delay < 100 ms

Accuracy (15 min warm-up time)

Temperature drift ± 1000 ppm/°C
Delay ON alarm ± 10% on set value ± 50 ms
Repeatability ±

Indication for

Power supply ON
Alarm ON

Output relay ON LED, yellow

onment

Envir

Degree of protection IP 20
Pollution degree 3 (DIB01), 2 (PIB01)
Operating temperature -20 to 60°C, R.H. < 95%
Storage temperature -30 to 80°C, R.H. < 95%

± 0.5 s or 6 s ± 0.5 s

-20% to +20% or from
+20% to -20% of set value)

0.5% on full-scale

LED, green
LED, red (flashing 2 Hz
during delay time)

(EN 60529)

Housing

Dimensions DIB01 22.5 x 80 x 99.5 mm

Material

eight

W
Screw terminals

Tightening torque Max. 0.5 Nm

Product standard EN 60255-6
Approvals UL, CSA
CE Marking L.V. Directive 2006/95/EC

EMC

Immunity

Emissions According to EN 60255-26

PIB01 36 x 80 x 94 mm

A66 or Noryl

P

ox. 150 g

Appr

acc. to IEC 60947

EMC Directive 2004/108/EC

According to EN 60255-26
According to EN 61000-6-2

According to EN 61000-6-3

2 Specifications are subject to change without notice (27.07.10)