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DIB71CB485MA – CURR LEV RLY OVER/UNDER 5MA
Carlo Gavazzi DIB71CB485MA AC/DC current monitoring relay with 0.1–5 mA measuring range, 24/48 V AC supply and SPDT relay output for industrial monitoring applications.
£108.20
Why Choose the Carlo Gavazzi DIB71CB485MA Current Monitoring Relay?
The Carlo Gavazzi DIB71CB485MA is a precision AC/DC current monitoring relay designed for reliable overcurrent and undercurrent protection in industrial automation, electrical control systems and machinery monitoring applications. As part of the Carlo Gavazzi DIB71 monitoring relay series, it provides accurate current supervision, adjustable alarm settings and dependable relay switching in a compact DIN-rail format.
This monitoring relay continuously measures AC or DC current and activates its relay output when the monitored current reaches a configured alarm condition. The DIB71 series provides selectable overcurrent, undercurrent and over/undercurrent functions, making it suitable for protecting and monitoring motors, pumps, machinery loads and industrial electrical systems.
With a 0.1–5 mA AC/DC measuring range, a 24/48 V AC supply and an SPDT relay output, the Carlo Gavazzi DIB71CB485MA provides a flexible solution for current monitoring applications requiring compact installation and reliable fault detection.
Key Advantages
- Reliable AC/DC overcurrent and undercurrent monitoring relay.
- 0.1–5 mA AC/DC measuring range for low-current monitoring applications.
- SPDT relay output for integration with industrial control circuits.
- Compact 35.5 mm DIN-rail mounting housing.
- Selectable monitoring functions for flexible system protection.
- Suitable for automation panels, machinery and electrical monitoring systems.
Key Features
- Carlo Gavazzi DIB71 monitoring relay series.
- Single-phase AC/DC current monitoring.
- Overcurrent, undercurrent and over/undercurrent functions.
- 0.1–5 mA AC/DC input measuring range.
- 24/48 V AC supply voltage.
- SPDT relay output.
- Adjustable alarm delay function.
- Mini DIN-rail mounting with compact industrial housing.
Reliable Current Monitoring for Industrial Systems
Current monitoring relays such as the Carlo Gavazzi DIB71CB485MA provide essential supervision of electrical loads by detecting abnormal current conditions. By monitoring current levels, they help identify faults such as overloads, underloading or unexpected equipment behaviour before serious system problems occur.
The DIB71 series is designed for industrial automation engineers, OEM machine builders and electrical panel manufacturers requiring accurate monitoring, configurable alarm functions and simple DIN-rail installation. Its relay output enables integration with PLCs, alarms, contactors and other control equipment.
Typical Applications
- Motor current monitoring and protection.
- Pumps and industrial process equipment.
- Automation control panels.
- Machine load monitoring systems.
- Electrical fault detection applications.
- OEM machinery and industrial installations.
Technical Specifications
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| Mounting Type | DIN rail | |
|---|---|---|
| Monitoring Function | Current | |
| Monitored Supply | AC/DC | |
| Switching Current (A) | 5 A | |
| Coil / Supply Voltage | 24 V AC, 48 V AC | |
| IP Rating | IP20 | |
| Manufacturer | Carlo Gavazzi | |
| Series | DIB71 Monitoring Relays | |
| Model | DIB71CB485MA | |
| Product type | AC/DC current monitoring relay | |
| Monitoring functions | Overcurrent / undercurrent / over or undercurrent | |
| Input measuring range | 0.1–5 mA AC/DC | |
| Supply voltage | 24/48 V AC | |
| Output | 1 × SPDT relay | |
| Contact rating | 5 A | |
| Mounting type | Mini DIN-rail mounting | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | approx. 81 × 35.5 × 67.2 mm | |
| Operating temperature | -20 °C to +60 °C |
Frequently Asked Questions
What is the Carlo Gavazzi DIB71CB485MA used for?
The DIB71CB485MA is used for monitoring AC/DC current levels and providing relay switching when overcurrent or undercurrent conditions are detected.
What current range does this monitoring relay support?
The relay supports an AC/DC current measuring range of 0.1–5 mA.
What supply voltage does the DIB71CB485MA require?
The DIB71CB485MA operates from a 24/48 V AC supply.
What type of output does this relay provide?
The device provides a SPDT relay output for connection to industrial control and alarm circuits.
How is the DIB71CB485MA installed?
The relay is designed for compact DIN-rail mounting inside electrical control panels.
Trusted by Industrial Automation Professionals
Carlo Gavazzi monitoring relays are widely used by engineers and system integrators to provide reliable electrical supervision, protection and control in industrial automation applications.
