DIB01CB23500MA
RELAY SENSING ((NS))
- Manufacturer: CARLO GAVAZZI
- Product type: Miscellaneous Relays
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 179.63 € |
| Current stock | 10+ |
| Lead time | 30 days |
## **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/EC 60715 (DIB01) or plug-in module (PIB01)** **==> picture [155 x 8] intentionally omitted <==** **----- Start of picture text -----**<br> DIB01 PIB01<br>**----- End of picture text -----**<br> - **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 Descri tion p** ## **Orderin Ke g y** can be used to avoid relay **Housing** operation when not desired **Function** (maintenance, transitions). **Type** The LED’s indicate the state **Item number** of the alarm and the output **Output** relay. Through the built-in **Power supply** shunt it is possible to mon- **Measuring range** itor loads up to 10 A AC/DC. DIB01 and PIB01 are precise TRMS AC/DC over or under current (selectable by DIPswitch) monitoring relays. 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 ## **DIB 01 C B23 5A** ## **T e Selection yp** |**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**| ## **In ut S ecifications p p** |**Input**(current level)|||**Measuring ranges (cont.)**|**Measuring ranges (cont.)**||| |---|---|---|---|---|---|---| |DIB01|Terminals Y1, Y2||||**Internal resist.**|**Max. curr.**| |PIB01|Terminals 5,7||**..500MA:**10 to 100 mA AC/DC||10 to 100 mA AC/DC<br>0.5 Ω|700 mA| |**Measuring ranges**<br>Direct|**Internal resist.**|**Max. curr.**||20 to 200 mA AC/DC<br>50 to 500 mA AC/DC|20 to 200 mA AC/DC<br>0.5 Ω<br>50 to 500 mA AC/DC<br>0.5 Ω|700 mA<br>700 mA| |Selectable by DIP-switch||||Max. current for 1 s|Max. current for 1 s|1.4 A| |**..5MA:**0.1 to 1 mA AC/DC|50 Ω|50 mA|**..5A:**|0.1 to 1 A AC/DC 0.05 Ω|0.1 to 1 A AC/DC 0.05 Ω|6 A| |0.2 to 2 mA AC/DC|50 Ω|50 mA||0.2 to 2 A AC/DC 0.05 Ω|0.2 to 2 A AC/DC 0.05 Ω|6 A| |0.5 to 5 mA AC/DC|50 Ω|50 mA||0.5 to 5 A AC/DC 0.05 Ω|0.5 to 5 A AC/DC 0.05 Ω|6 A| |Max. current for 1 s||100 mA||Max. current for 1 s|Max. current for 1 s|15 A| |**..50MA:**1 to 10 mA AC/DC|5 Ω|150 mA|**..10A:**|1 to 10 A AC/DC|1 to 10 A AC/DC<br>3 mΩ|11 A| |2 to 20 mA AC/DC|5 Ω|150 mA||Max. current for 1 s|Max. current for 1 s|50 A| |5 to 50 mA AC/DC|5 Ω|150 mA||||| |Max. current for 1 s||500 mA||||| **1** Specifications are subject to change without notice (16.04.2021) **DIB01, PIB01** ## **Input Specifications (cont.)** |**Measuring ranges (cont.)**|**Measuring ranges (cont.)**||| |---|---|---|---| |Standard CT (examples)<br>TADK2<br>50 A/5 A||**AACrms**<br>5 to 50 A|**Max. curr.**<br>60 A| |CTD1|150 A/5 A|15 to 150 A|180 A| |CTD4|400 A/5 A|40 to 400 A|480 A| |TAD12|1000 A/5 A|100 to 1000 A|1200 A| |TACO200<br>6000 A/5 A<br>**Note:**<br>The input voltage cannot<br>raise over 300 VAC/DC with||600 to 6000 A|7200 A| |respect toground(PIB01 only)<br>**Contact input**<br> DIB01||Terminals Z1, Y1|| |PIB01||Terminals 8, 9|| |Disabled||> 10 kΩ|| |Enabled||< 500 Ω|| |Latch disable||> 500 ms|| **==> picture [72 x 72] intentionally omitted <==** ## **Out ut S ecifications p p** |**Output**||SPDT relay| |---|---|---| |Rated insulation voltage||250 VAC| |**Contact ratings**||µ| |Resistive loads|AC 1|8 A @ 250 VAC| ||DC 12|5 A @ 24 VDC| |Small inductive loads|AC 15|2.5 A @ 250 VAC| ||DC 13|2.5 A @ 24 VDC| |**Mechanical life**||≥30 x 106operations| |**Electrical life**||≥50 x 103operations| |||(at 8 A,250 V,cosj= 1)| |**Dielectric strength**||| |Dielectric voltage||≥2 kVAC (rms)| |Rated impulse withstand volt.||4 kV (1.2/50 µs)| ## **Su l S ecifications pp y p** |**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)<br>D48:|24 to 48 VAC/DC ± 15%| |||45 to 65 Hz, insulated| ||B23:|115/230 VAC ± 15%| |||45 to 65 Hz, insulated| |**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|| ## **General S ecifications p** |**Power ON delay**<br>1 s ± 0.5 s or 6 s ± 0.5 s<br>**Reaction time**<br>(input signal variation from<br>-20% to +20% or from<br>+20% to -20% of set value)<br> Alarm ON delay<br>< 100 ms<br>Alarm OFF delay<br>< 100 ms<br>**Accuracy**<br>(15 min warm-up time)<br>Temperature drift<br>± 1000 ppm/°C<br>Delay ON alarm<br>± 10% on set value ± 50 ms<br>Repeatability<br>± 0.5% on full-scale<br>**Indication for**<br>Power supply ON<br>LED, green<br>Alarm ON<br>LED, red (flashing 2 Hz<br>during delay time)<br>Output relayON<br>LED, yellow<br>**Environment**<br>(EN 60529)<br>Degree of protection<br>IP 20<br>Pollution degree<br>2<br>Operating temperature<br>-20 to 60°C, R.H. < 95%<br>Storage temperature<br>-30 to 80°C, R.H. < 95%|**Housing**<br> Dimensions<br>DIB01<br>22.5 x 80 x 99.5 mm<br>PIB01<br>36 x 80 x 94 mm<br>Material<br>Polyamide (Nylon) or<br>Phenylene ether + Polystyrene| |---|---| ||**Weight**<br>Approx. 150g| ||**Screw terminals**<br>Tightening torque<br>Max. 0.5 Nm<br>acc. to IEC 60947| ||**Product standard**<br>EN 60255-6| ||**Approvals**<br>UL, CSA<br>CCC(GB/T14048.5)onlyDIB| ||**CE Marking**<br>L.V. Directive 2006/95/EC<br>EMC Directive 2004/108/EC<br>EMC<br>Immunity<br>According to EN 60255-26<br>According to EN 61000-6-2<br>Emissions<br>According to EN 60255-26<br>According to EN 61000-6-3| **2** Specifications are subject to change without notice (16.04.2021) **DIB01, PIB01** ## **Mode of O eration p** DIB01 and PIB01 monitor exceeds (or drops below) delay time has expired or both AC and DC over or the set level for more than the measured value comes under current through an the set delay time. Provided back to a non-alarm value internal shunt. that the current has dropped (see hysteresis setting). below (or has exceeded) **Example 1** the set point (see hysteresis **Example 2 (Stardard CT)** (connection between terminsetting), the relay releases (no connection between terals Z1, Y1 or 8, 9 - latching when the interconnection minals Z1, Y1 or 8, 9 - latch function enabled) between terminals Z1, Y1 function disabled) or 8, 9 is interrupted or the The relay operates and power supply is interrupted The relay operates when the latches in operating position as well. measured value exceeds when the measured value The red LED flashes until the (or drops below) the set level for more than the set delay time. It releases when the current drops below (or exceeds) the set level (see hysteresis setting) or when power supply is interrupted. ## **Note** When the inhibit contact is opened, if the input signal is already in alarm position, the delay time needs to elapse before relay activation. ## **Function/Range/Level and Time Delay Setting** Adjust the input range setting 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 relative scale: 0 to 30% on set value. ## **Centre knob:** Current level setting on relative scale: 10 to 110% on full scale. ## **Lower knob:** Setting of delay on alarm time on absolute scale (0.1 to 30 s). **Other Models Measuring range** SW1 ~~T_T~~ ON ON OFF SW2 ~~es~~ OFF ON ON 5MA 1 mA 2 mA 5 mA | | 50MA ~~**es**~~ 10 mA 20 mA 50 mA 500MA 100 mA 200 mA 500 mA **10 A Models** 5A 1 A 2 A 5 A |[|] ~~aes~~ **Relay working mode Relay working mode** ON: Normally De-energized ON: Normally De-energized OFF: Normally Energized OFF: Normally Energized ~~= eR~~ **Power ON delay Power ON delay** ON: 6 s ± 0.5 s ON: 6 s ± 0.5 s OFF: 1 s ± 0.5 s OFF: 1 s ± 0.5 s = ~~n~~ s el **Contact input Contact input** = ON: Latch function enable || ON: Latch function enable OFF: Inhibit function enable OFF: Inhibit function enable ~~op~~ **Monitoring function Monitoring function** ON: Over current ON: Over current OFF: Under current OFF: Under current — ~~e~~ e ee **3** Specifications are subject to change without notice (16.04.2021) **DIB01, PIB01** ## **O eration Dia rams p g** **==> picture [72 x 72] intentionally omitted <==** ## **Over cur** ~~**r**~~ **ent - N.D. relay** **Under cur** ~~**re**~~ **nt - Latc** ~~**h**~~ **f** ~~**un**~~ **ction - N.D. relay** **==> picture [44 x 39] intentionally omitted <==** ## **Under cu** ~~**rrent**~~ **- N.D. relay** ## **Over curr** ~~**e**~~ **nt - Inhibit f** ~~**unc**~~ **tion - N.D. relay** **==> picture [45 x 39] intentionally omitted <==** ## **Wiring Diagrams** **==> picture [500 x 290] intentionally omitted <==** **----- Start of picture text -----**<br> Power supply Terminals Power supply Terminals<br>24 ÷ 48 VAC/DC (D48) 24 ÷ 48 VAC/DC (D48)<br>A1, A2 2, 10<br>230 VAC (B23) 230 VAC (B23)<br>115 VAC (B23) A3, A2 115 VAC (B23) 11, 10<br>DIB01 PIB01<br>**----- End of picture text -----**<br> **4** Specifications are subject to change without notice (16.04.2021) **DIB01, PIB01** ## **Dimensions** **==> picture [72 x 72] intentionally omitted <==** **==> picture [500 x 205] intentionally omitted <==** **----- Start of picture text -----**<br> DIN-rail Plug-in<br>22.5 94<br>99.5<br>36 90<br>28.5 28.5<br>80 63<br>80 83.5 63<br>**----- End of picture text -----**<br> **5** Specifications are subject to change without notice (16.04.2021)
Updated at June 10, 2026
Founded in Milan in 1931, Carlo Gavazzi is a globally recognized leader in the design and manufacture of high-quality automation components. For nearly a century, the company has driven technological innovation in the industrial and building automation markets. With ISO 9001-certified production facilities across Europe and Asia, Carlo Gavazzi delivers state-of-the-art solutions tailored for demanding applications, including HVAC, renewable energy, semiconductor manufacturing, and electric vehicle charging infrastructure. Our extensive portfolio of Carlo Gavazzi components focuses heavily on their industry-leading switching and sensing technologies. We carry a comprehensive selection of solid state relays, contactors, and power relays engineered for exceptional reliability and thermal performance. Alongside these robust switching solutions, our range features a wide array of precision sensors, with a strong emphasis on proximity switches and light sensors that are critical for automated manufacturing processes, mobile equipment, and access control systems. Beyond core sensing and switching, the Carlo Gavazzi lineup extends into essential power management, circuit protection, and control devices. This includes highly efficient AC/DC converters, thermal magnetic circuit breakers, and advanced panel instrumentation designed to monitor and optimize energy efficiency. From current sensing transformers to motor starters, engineers consistently trust Carlo Gavazzi to provide competitive, dependable, and forward-thinking components for their most complex automation challenges.
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