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)
22.5 mm Euronorm housing (DIB01)
DIB01 PIB01
or 36 mm plug-in module (PIB01)
LED indication for relay, alarm and power supply ON
Galvanically separated power supply
Product Description Ordering Key
DIB 01 C B23 5A
DIB01 and PIB01 are precise can be used to avoid relay Housing
TRMS AC/DC over or under operation when not desired Function
current (selectable by DIP- (maintenance, transitions). Type
switch) monitoring relays. The LED's indicate the state Item number
Direct measuring or through of the alarm and the output Output
current transformer. relay. Through the built-in Power supply
Owing to the built-in latch shunt it is possible to moni- Measuring range
function, the ON-position of tor loads up to 10 A AC/DC.
the relay output can be
maintained. Inhibit function
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) Measuring ranges (cont.)
DIB01 Terminals Y1, Y2 Internal resist. Max. curr.
PIB01 Terminals 5, 7 ..500MA:10 to 100 mA AC/DC 0.5 700 mA
20 to 200 mA AC/DC 0.5 700 mA
Measuring ranges
50 to 500 mA AC/DC 0.5 700 mA
Direct Internal resist. Max. curr.
Max. current for 1 s 1.4 A
Selectable by DIP-switch
..5MA: 0.1 to 1 mA AC/DC 50 50 mA ..5A: 0.1 to 1 A AC/DC 0.05 6 A
0.2 to 2 mA AC/DC 50 50 mA 0.2 to 2 A AC/DC 0.05 6 A
0.5 to 5 mA AC/DC 50 50 mA 0.5 to 5 A AC/DC 0.05 6 A
Max. current for 1 s 100 mA Max. current for 1 s 15 A
..50MA:1 to 10 mA AC/DC 5 150 mA ..10A: 1 to 10 A AC/DC 3 m 11 A
2 to 20 mA AC/DC 5 150 mA Max. current for 1 s 50 A
5 to 50 mA AC/DC 5 150 mA
Max. current for 1 s 500 mA
Specifications are subject to change without notice (27.07.10) 1DIB01, PIB01
Input Specifications (cont.) Output Specifications
Measuring ranges (cont.) Output SPDT relay
Rated insulation voltage 250 VAC
Standard CT (examples) AACrms Max. curr.
Contact ratings (AgSnO)
2
TADK2 50 A/5 A 5 to 50 A 60 A
Resistive loads AC 1 8 A @ 250 VAC
CTD1 150 A/5 A 15 to 150 A 180 A
DC 12 5 A @ 24 VDC
CTD4 400 A/5 A 40 to 400 A 480 A
Small inductive loads AC 15 2.5 A @ 250 VAC
TAD12 1000 A/5 A 100 to 1000 A 1200 A
DC 13 2.5 A @ 24 VDC
TACO200 6000 A/5 A 600 to 6000 A 7200 A
6
Mechanical life 30 x 10 operations
Note:
5
Electrical life 10 operations
The input voltage cannot
(at 8 A, 250 V, cos = 1)
raise over 300 VAC/DC with
Operating frequency 7200 operations/h
respect to ground (PIB01 only)
Dielectric strength
Contact input
Dielectric voltage 2 kVAC (rms)
DIB01 Terminals Z1, Y1
Rated impulse withstand volt. 4 kV (1.2/50 s)
PIB01 Terminals 8, 9
Disabled > 10 k
Enabled < 500
Latch disable > 500 ms
Supply Specifications
Power supply Overvoltage cat. III Dielectric voltage DC supply AC supply
Rated operational voltage (IEC 60664, IEC 60038) Supply to input 2 kV 4 kV
through terminals: Supply to output 4 kV 4 kV
A1, A2 or A3, A2 (DIB01) Input to output 4 kV 4 kV
2, 10 or 11, 10 (PIB01)
Rated operational power
D48: 24 to 48 VAC/DC 15%
AC 4 VA
45 to 65 Hz, insulated
DC 0.8 W
B23: 115/230 VAC 15%
45 to 65 Hz, insulated
General Specifications
Power ON delay 1 s 0.5 s or 6 s 0.5 s Housing
Dimensions DIB01 22.5 x 80 x 99.5 mm
Reaction time (input signal variation from
PIB01 36 x 80 x 94 mm
-20% to +20% or from
Material PA66 or Noryl
+20% to -20% of set value)
Alarm ON delay < 100 ms Weight Approx. 150 g
Alarm OFF delay < 100 ms
Screw terminals
Accuracy (15 min warm-up time) Tightening torque Max. 0.5 Nm
Temperature drift 1000 ppm/C acc. to IEC 60947
Delay ON alarm 10% on set value 50 ms
Product standard EN 60255-6
Repeatability 0.5% on full-scale
Approvals UL, CSA
Indication for
CE Marking L.V. Directive 2006/95/EC
Power supply ON LED, green
EMC Directive 2004/108/EC
Alarm ON LED, red (flashing 2 Hz
EMC
during delay time)
Immunity According to EN 60255-26
Output relay ON LED, yellow
According to EN 61000-6-2
Environment (EN 60529)
Emissions According to EN 60255-26
Degree of protection IP 20
According to EN 61000-6-3
Pollution degree 3 (DIB01), 2 (PIB01)
Operating temperature -20 to 60C, R.H. < 95%
Storage temperature -30 to 80C, R.H. < 95%
2 Specifications are subject to change without notice (27.07.10)