AECO Sensors
Inductive Ring Sensors SIA Series
GENERAL CHARACTERISTICS
In ring sensors, sensing is made within the ring itself. The sensor is activated when a metallic object is introduced within it.
They are particularly suitable for applications where detection of small metal objects such as screws, nuts, washers etc... is requested and also for break detection of continuos metal wires that pass through it. The sensor?s housing is made of plastic and the electrical attachments are available by means of a cable or M8 and M12 connectors depending on the models.
They are supplied with fixed timing impulse (100mS) insertable by means of an ON/OFF switch, that makes them ideal for detection of fast moving small metal objects.
They are available with internal diameter of 5- 12-15-22-25-30-44-63-100 mm and supplied with NPN or PNP output, sensibility regulation, insertion/disinsertion of impulse retention time and LED state of condition.
All ring sensors have antivalent output (NO+NC) accept for the types with H1 connectors.
SELECTION OF RING SENSOR
Selection should be made based on the minimum hole diameter required. In this way the sensitivity adjustment can be made within normal parameters and need not be pushed to the maximum risking the proper functioning of the unit.
USE WITH A DELAYED AMPLIFIERS
All types of ring sensor can work in combination with a delayed amplifier of the programmable ALTP series which ensures the sensing of small objects in rapid movement.
In ring sensors, sensing is made within the ring itself. The sensor is activated when a metallic object is introduced within it.
They are particularly suitable for applications where detection of small metal objects such as screws, nuts, washers etc... is requested and also for break detection of continuos metal wires that pass through it. The sensor?s housing is made of plastic and the electrical attachments are available by means of a cable or M8 and M12 connectors depending on the models.
They are supplied with fixed timing impulse (100mS) insertable by means of an ON/OFF switch, that makes them ideal for detection of fast moving small metal objects.
They are available with internal diameter of 5- 12-15-22-25-30-44-63-100 mm and supplied with NPN or PNP output, sensibility regulation, insertion/disinsertion of impulse retention time and LED state of condition.
All ring sensors have antivalent output (NO+NC) accept for the types with H1 connectors.
SELECTION OF RING SENSOR
Selection should be made based on the minimum hole diameter required. In this way the sensitivity adjustment can be made within normal parameters and need not be pushed to the maximum risking the proper functioning of the unit.
USE WITH A DELAYED AMPLIFIERS
All types of ring sensor can work in combination with a delayed amplifier of the programmable ALTP series which ensures the sensing of small objects in rapid movement.
SENSITIVITY ADJUSTMENT
After having followed the instructions regarding to the choice of the most suitable unit it is recommended that the sensitivity adjustment be carried out when the sensor is installed in the final position taking into account how much metal mass is close by which could alter its functioning. The sensitivity increases turning the trimmer clockwise and reduces by turning it anti-clockwise.
After having followed the instructions regarding to the choice of the most suitable unit it is recommended that the sensitivity adjustment be carried out when the sensor is installed in the final position taking into account how much metal mass is close by which could alter its functioning. The sensitivity increases turning the trimmer clockwise and reduces by turning it anti-clockwise.
EFFECTS OF METAL IN THE CLOSE VICINITY
If a moving metal part is close to the sensing area the functioning can be disturbed. In order to avoid this, install the units some distance from metallic objects. Ensure that this does not interfere with the functioning.
USE OF SENSOR
A distance equal to the width of the sensor should be left between each object that passes through the sensor. If more than one sensor is to be installed in close vicinity, the minimum distance indicated between sensors should be observed.
If a moving metal part is close to the sensing area the functioning can be disturbed. In order to avoid this, install the units some distance from metallic objects. Ensure that this does not interfere with the functioning.
USE OF SENSOR
A distance equal to the width of the sensor should be left between each object that passes through the sensor. If more than one sensor is to be installed in close vicinity, the minimum distance indicated between sensors should be observed.
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| TYPE | A (mm) | B (mm) |
| SIA5 | 25 | 10 |
| SIA12-15 | 30 | 10 |
| SIA22 | 60 | 20 |
| SIA30 | 60 | 20 |
| SIA44 | 300 | 250 |
| SIA63 | 300 | 250 |
| SIA100 | 600 | 650 |
| - | - | - | - | - | - | - | - | - |
| Models | SIA05 | SIA12 | SIA15 | SIA22 | SIA30 | SIA44 | SIA63 | SIA100 |
| Length mm | 1 | 2 | 2 | 6 | 7 | 9 | 12 | 20 |
| Diameter mm | 0.7 | 1.2 | 1.2 | 3 | 4 | 5 | 6 | 12 |
| Switching Freq. (Hz) | 600/1500 | 600/1000 | 600/1000 | 600/1000 | 600/800 | 250/600 | 100/200 | 100 |
| - | - | - | - | - | - | - | - | - |
| EMBEDDABLE (FLUSH MOUNTING) | |
| Dimensions mm - TECHNICAL CHARACTERISTICS | 
|
| Models with Cable NPN NO+NC | SIA25-C NPN NO+NC R |
| Models with Cable PNP NO+NC | SIA25-C PNP NO+NC R |
| Models with H Plug NPN NO+NC | SIA25-C NPN NO+NC H R |
| Models with H Plug PNP NO+NC | SIA25-C PNP NO+NC H R |
| Hole diameter Ø (mm) | 25 |
| Continuous voltage (residual ripple <=10%) V | 10/30 |
| Hysteresis (%Sn) mm | In relation to Sn |
| Switching frequency Hz | See table |
| Delay on de-energization (ms) | 100 |
| Repeatability % of Sn | <=0.3 |
| Max Output Current mA | 200 |
| Absorption at 24Vdc mA | <15 |
| Voltage drop (sensor ON) V | <1.8 |
| Short circuit protection | Incorporated |
| Led | Incorporated |
| Temperature limits °C | -20 / +60 |
| IP rating (IP) | 65 |
| Housing | Plastic |
| Type of Connection | 4 x 0.25 mm^2 |
| Connector plug | H |
TYPE SIA25-C FLUSH MOUNTING
This inductive ring sensor has been created to solve shielding problems caused by other metallic elements.
It is well shielded against multipal interference created by other sensors installed close to each other.
For applications where these sensors have to be installed very close to each other lets say at less than 3 cm it will be necessary to order them with two different frequencies that we can call A and B. When installing these sensors types A and B must be placed in alternating positions.
This inductive ring sensor has been created to solve shielding problems caused by other metallic elements.
It is well shielded against multipal interference created by other sensors installed close to each other.
For applications where these sensors have to be installed very close to each other lets say at less than 3 cm it will be necessary to order them with two different frequencies that we can call A and B. When installing these sensors types A and B must be placed in alternating positions.
| NOT EMBEDDABLE (NON FLUSH MOUNTING) | ||||
| Dimensions mm - TECHNICAL CHARACTERISTICS | 
| |||
| Models with Cable NPN NO+NC | SIA05-CE NPN NO+NC R |
SIA12-CE NPN NO+NC R |
SIA15-CE NPN NO+NC R |
SIA22-CE NPN NO+NC R |
| Models with Cable PNP NO+NC | SIA05-CE PNP NO+NC R |
SIA12-CE PNP NO+NC R |
SIA15-CE PNP NO+NC R |
SIA22-CE PNP NO+NC R |
| Models with H Plug NPN NO+NC | SIA05-CE NPN NO+NC H R |
SIA12-CE NPN NO+NC H R |
SIA15-CE NPN NO+NC H R |
SIA22-CE NPN NO+NC H R |
| Models with H Plug PNP NO+NC | SIA05-CE PNP NO+NC H R |
SIA12-CE PNP NO+NC H R |
SIA15-CE PNP NO+NC H R |
SIA22-CE PNP NO+NC H R |
| Hole diameter Ø (mm) | 5 | 12 | 15 | 22 |
| Continuous voltage (residual ripple <=10%) V | 10/30 | |||
| Hysteresis (%Sn) mm | In relation to Sn ---> | |||
| Switching frequency Hz | See table ---> | |||
| Delay on de-energization (ms) | 100 ---> | |||
| Repeatability % of Sn | <=0.3 ---> | |||
| Max Output Current mA | 200 ---> | |||
| Absorption at 24Vdc mA | <15 ---> | |||
| Voltage drop (sensor ON) V | <1.8 ---> | |||
| Short circuit protection | Incorporated ---> | |||
| Led | Incorporated ---> | |||
| Temperature limits °C | -20 / +60 ---> | |||
| IP rating (IP) | 65 ---> | |||
| Housing | Plastic ---> | |||
| Type of Connection | 4 x 0.25 mm^2 ---> | |||
| Connector plug | H ---> | |||
| NOT EMBEDDABLE (NON FLUSH MOUNTING) | ||||
| Dimensions mm - TECHNICAL CHARACTERISTICS | 
| |||
| Models with Cable NPN NO+NC | SIA30-CE NPN NO+NC R |
SIA44-CE NPN NO+NC R |
SIA63-CE NPN NO+NC R |
SIA100-CE NPN NO+NC R |
| Models with Cable PNP NO+NC | SIA30-CE PNP NO+NC R |
SIA44-CE PNP NO+NC R |
SIA63-CE PNP NO+NC R |
SIA100-CE PNP NO+NC R |
| Models with H Plug NPN NO+NC | SIA30-CE NPN NO+NC H R |
SIA44-CE NPN NO+NC H R |
SIA63-CE NPN NO+NC H R |
SIA100-CE NPN NO+NC H R |
| Models with H Plug PNP NO+NC | SIA30-CE PNP NO+NC H R |
SIA44-CE PNP NO+NC H R |
SIA63-CE PNP NO+NC H R |
SIA100-CE PNP NO+NC H R |
| Hole diameter Ø (mm) | 30 | 44 | 63 | 100 |
| Continuous voltage (residual ripple <=10%) V | 10/30 | |||
| Hysteresis (%Sn) mm | In relation to Sn ---> | |||
| Switching frequency Hz | See table ---> | |||
| Delay on de-energization (ms) | 100 ---> | |||
| Repeatability % of Sn | <=0.3 ---> | |||
| Max Output Current mA | 200 ---> | |||
| Absorption at 24Vdc mA | <15 ---> | |||
| Voltage drop (sensor ON) V | <1.8 ---> | |||
| Short circuit protection | Incorporated ---> | |||
| Led | Incorporated ---> | |||
| Temperature limits °C | -20 / +60 ---> | |||
| IP rating (IP) | 65 ---> | |||
| Housing | Plastic ---> | |||
| Type of Connection | 4 x 0.25 mm^2 ---> | |||
| Connector plug | H ---> | |||
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| N.B. | The SIA05-12-15-22-30 types can be supplied suitable for H1 plug connector models (not valid for antiphase models). |
| The SIA25-44-63-100 types can be supplied suitable for H plug connectors. | |
| The H - H1 plugs are situated in the same position as the output cable. | |
