IG5822 - Inductive sensor IFM - Free user manual and instructions

Product type	Inductive sensor
Brand	IFM
Model	IG5822
Main function	Contactless metal detection with switching signal
Detection principle	Inductive
Nominal sensing range (Sn)	Varies depending on version (flush or non-flush) – see label
Mounting type	Flush or non-flush
Supply voltage	According to label (typically 10-30 VDC)
Minimum output current	To be respected according to device specifications
Electrical connection	By cable, max length 30 m, max cross-section 0.5 mm²
Load precautions	Do not directly connect low resistive loads; use a relay for inductive loads
Protection	Avoid parallel mounting of 2-wire versions; respect minimum distances between detectors
Safety	Disconnect power before any connection
Maintenance and cleaning	No special maintenance required; clean if necessary with a dry cloth
Use	Detection of metal presence in industrial applications
Repairability	Not repairable by user; replace the device in case of malfunction
Spare parts	Not available; device must be replaced entirely

Frequently Asked Questions - IG5822 IFM

How to mount the IFM IG5822 inductive sensor?

Mounting can be flush or non-flush depending on the version (Sn = X mm f or nf). Respect the minimum clearance distances around the active face (figure 2) and the distances between detectors (figures 3 and 4) to avoid interference.

What is the detection range of the sensor?

The nominal sensing range Sn is indicated on the sensor label. It varies according to the mounting type (flush or non-flush) and the metal detected (steel 37 as reference). Other metals may reduce the range.

How to electrically connect the IG5822 sensor?

Disconnect power before connecting (figure 5). If the cable exceeds 30 m or if the wire cross-section is greater than 0.5 mm², install the cable at least 50 cm from interference sources or use a shielded cable. Connect the load before powering on.

What to do if the load is inductive (coil, motor)?

For inductive loads, install an RC circuit in parallel across the load (figure 7). This prevents overvoltages during switching. Never connect an inductive load directly to the sensor.

Can capacitive loads be used with this sensor?

Yes, but ensure that the inrush current (switching current) does not exceed the sensor's maximum value. If necessary, add a series resistor or use an intermediate relay.

What supply voltage to use?

Use a supply voltage corresponding to the values indicated on the sensor label. If the power supply is not stabilized, connect a capacitor (e.g., 1000 µF, 50 V for 24 V and 1 A) as shown in figure 10.

How to avoid interference with other sensors?

Respect the minimum distances between detectors of the same version (figures 3 and 4). For long cables, keep them away from interference sources (at least 50 cm) or use a shielded cable.

Does the sensor detect all metals?

Yes, the inductive sensor detects all metals, but the effective range depends on the material. Steel 37 is the reference; non-ferrous metals like aluminum or copper give a reduced range.

What to do if the sensor does not switch?

First check the power supply and wiring. For 2-wire versions, a load that is too low may cause malfunction; install a parallel resistor (figure 8). Ensure that the voltage and output current are within limits.

How to clean the inductive sensor?

No special maintenance is required. If the active face is dirty, clean it with a dry, non-abrasive cloth. Avoid solvents that could damage the housing.

USER MANUAL IG5822 IFM

Installation Instructions

Inductive sensor

DC / unipolar

Notice de Montage

Detecteur inductif

DC/non polarisé

DE

UK

FR

取拔説明書

高周波诱导式近接スイチ

直流2線式/無極性型

efector100

701223/02 02/2014

人体の保護を目的と安全回

路に組込さを禁止いたします。

JP

Function and features

This sensor detects metals without contact and indicates their presence by providing a switched signal. Nominal sensing range (Sn) see type label; (value based on standard measurement with mild steel; a shorter sensing range for other metals).

Installation

• Flush or non-flush installation (see type label: Sn = Xmm f or Xmm nf) ( fig. 1)
• Open space around the sensing face when mounted in metal ( fig. 2).
• Minimum distance when several sensors of the same type are mounted ( fig. 3, 4).

Electrical connection

Disconnect power before connecting the proximity switch; connection: fig. 5).

• For cables longer than 30m and wires greater than 0.5mm^2 the cable should be laid separately from sources of interference (at a distance of about 50~cm ) or a screened cable should be used.
• Connect the load before applying the operating voltage.
• Observe the values for current rating and minimum load current.

• If capacitive loads are used, ensure that the peak current rating is not exceeded.

• Do not connect loads of low resistance (e.g. lamps) directly to the sensor. Switch these loads via a relay ( fig. 6):

For inductive loads a RC circuit should be connected in parallel to the load ( fig. 7).

A load which is too low for 2-wire sensors may lead to malfunction. In such a case a resistor should be connected in parallel to the load ( fig.8).

• For series connection consider the voltage drop of each unit.

As a rule avoid connecting 2-wire units in parallel (only in exceptional cases, check the safe function, fig. 9):

The supply voltage must correspond to the values indicated on the label. If it is not stabilised, a capacitor should be connected (at 24 V and 1 A for example a capacitor of 1000 F , 50 WV → fig. 10):