GELBAU
Gelbau - Sensing strips
The sensing strips consist of two layers of rubber, one with conductive and one normal insulating rubber. A copper wire embedded in two separated layers of conductive rubber together with a resistor at the end of the sensing strip, forms a closed circuit. If the separated layers are pressed together there is a short-circuit, the control unit react and its outputs release. In the same set hammer the control unit reacts to an open-circuit in the cable or in the sensing strip's copper conductor. Several sensing strips can be easily connected in series. Up to 100 m of sensing strip can be connected to one control unit.
Technical data
Ingress protection class | IP67 (factory fitted) |
Ambient temperature | -20 °C to +80 °C |
Cable connection | 2, 5 or 15 m cable with pin connector |
Max. cable length | 50 m |
Max. number of sensing strips | No limit (up to 100 m) |
Material | EPDM or NBR (nitrile) |
Contact voltage (operation) | Approx. 5 V from the control unit |
Contact current (operation) | 0.6 mA |
Min. activation force | 10 N |
Installation | Use our mounting rail |
Safety category | 3 in accordance with EN954-1 with control unit |
Standard | EN1760-2 |
Conforming to | MD, EMC, LVD |
Approvals |
|
Chemical properties | ||
| ||
Liquid | Resistant: |
|
| EPDM | Nitrile |
Water | Excellent | Excellent |
Acids (diluted) | Poor | Good |
Solvents | Poor | Good |
Oils | Poor | Good |
Petrol | Poor | Good |
Ozone | Excellent | Poor |
Connection
A complete system consists of the following: | Cable outputs |
|
|
| Indicate the cable output number when ordering factory fitted strips. |
Order number
Sensing strips (dimensions in mm)
| ||
Order no. | Description | Material |
3100.0118 | Sensing strip 21 mm, black | EPDM |
3100.0118W | Sensing strip 21 mm, white | EPDM |
3100.0118N | Sensing strip 21 mm, black | Nitrile |
| ||
Order no. | Description | Material |
3100.0110I | Sensing strip 32.5 mm, black | EPDM |
3100.0110RED | Sensing strip 32.5 mm, red | EPDM |
3100.0110Y | Sensing strip 32.5 mm, yellow | EPDM |
3100.0110N | Sensing strip 32.5 mm, black | Nitrile |
| ||
Order no. | Description | Material |
3100.1610 | Sensing strip 51 mm, black | EPDM |
3100.1610N | Sensing strip 51 mm, black | Nitrile |
| ||
Order no. | Description | Material |
3100.0310 | Sensing strip 76 mm, black | EPDM |
| ||
Order no. | Description | Material |
3100.0510 | Sensing strip 32.5 mm with seal | EPDM |
| ||
Order no. | Description | Material |
3100.0804 | Sensing strip 51 mm with seal | EPDM |
| ||
Order no. | Description | Material |
3100.0210 | Sensing strip 76 mm with seal | EPDM |
Installation components
For sensing strip 3100.0118
1. Sensing strip
| ||
Order no. | Description | Material |
3100.0118 | Sensing strip 21 mm, black | EPDM |
3100.0118W | Sensing strip 21 mm, white | EPDM |
3100.0118N | Sensing strip 21 mm, black | Nitrile |
2. End cap
| ||
Order no. | Description | Material |
3050.1318 | End cap (130/18) | EPDM |
3050.1318W | End cap (130/18), white | EPDM |
3050.1318N | End cap (130/18), nitrile | Nitrile |
3. Cable with pin
| |
Order no. | Description |
3020.1183 | Connection cable (118/03), 3 m |
3020.1185 | Connection cable (118/05), 5 m |
4. Resistor with pin
| |
Order no. | Description |
3031.1186 | Resistor (118), 8.2 kOhm |
5.
| |
Order no. | Description |
3045.1219 | Mounting rail (112/A7) Only available in 2000, 4000 mm... |
Installation components
For sensing strips 3100.0110 and 3100.0510
1. Sensing strip
| ||
Order no. | Description | Material |
3100.0110I | Sensing strip 32.5 mm, black | EPDM |
3100.0110RED | Sensing strip 32.5 mm, red | EPDM |
3100.0110Y | Sensing strip 32.5 mm, yellow | EPDM |
3100.0110N | Sensing strip 32.5 mm, black | Nitrile |
2. End cap
| ||
Order no. | Description | Material |
3050.1302 | End cap (130/2) | EPDM |
3050.1302RED | End cap (130/2), red | EPDM |
3050.1302Y | End cap (130/2), yellow | EPDM |
3050.1302N | End cap (130/2N), nitrile | Nitrile |
3. Cable with pin
| |
Order no. | Description |
3020.1300B | Connection cable, 0.35 m |
3020.1301B | Connection cable (130/01), 1m |
3020.1302B | Connection cable (130/02), 2 m |
3020.1305B | Connection cable (130/05), 5 m |
3020.1307B | Connection cable (130/07), 15 m |
4. Resistor with pin
| |
Order no. | Description |
3031.1306B | Resistor 8.2 kΩ (red) |
5. Corner connector
| ||
Order no. | Description | Material |
3050.0071 | Corner connector 90°, horizontal | EPDM |
3050.0071N | Corner connector 90°, horizontal, nitrile | Nitrile |
Other angles/colours on request |
| |
6. Corner connector
| ||
Order no. | Description | Material |
3050.0072 | Corner connector 90°, vertical | EPDM |
3050.0072N | Corner connector 90°, vertical, nitrile | Nitrile |
Other colours on request |
| |
7. Connector
| |
Order no. | Description |
3050.0061 | Straight connector for sensing strip 3100.0110I |
*Some order numbers have the additional designation “N” which means they are made of oil-resistant nitrile. Without this additional designation the material is EPDM.
Installation components
For sensing strips 3100.1610 and 3100.0804
1. Sensing strip
| ||
Order no. | Description | Material |
3100.1610 | Sensing strip 51 mm, black | EPDM |
3100.1610N | Sensing strip 51 mm, black | Nitrile |
3100.0804 | Sensing strip 51 mm with seal | EPDM |
2. End cap
| ||
Order no. | Description | Material |
3050.1303 | End cap (130/3) | EPDM |
3050.1303N | End cap (130/3N), nitrile | Nitrile |
3. Cable with pin
| |
Order no. | Description |
3020.1300B | Connection cable, 0.35 m |
3020.1302B | Connection cable (130/02), 2 m |
3020.1305B | Connection cable (130/05), 5 m |
3020.1307B | Connection cable (130/07), 15 m |
4. Resistor with pin
| |
Order no. | Description |
3031.1306B | Resistor 8.2 kΩ (red) |
5. Corner connector
| |
Order no. | Description |
3050.0074 | Corner connector (h=51 mm) |
For sensing strips 3100.0310 and 3100.0210
6. Sensing strip
| |
Order no. | Description |
3100.0310 | Sensing strip 76 mm, black |
3100.0210 | Sensing strip 76 mm with seal |
7. End cap
| ||
Order no. | Description | Material |
3050.1303 | End cap (130/3) | EPDM |
3050.1303N | End cap (130/3N), nitrile | Nitrile |
8. Cable with pin
| |
Order no. | Description |
3020.1300B | Connection cable, 0.35 m |
3020.1302B | Connection cable (130/02), 2 m |
3020.1305B | Connection cable (130/05), 5 m |
3020.1307B | Connection cable (130/07), 15 m |
9. Resistor with pin
| |
Order no. | Description |
3031.1306B | Resistor 8.2 kΩ (red) |
10. Corner connector
| ||
Order no. | Description | Material |
3050.0073 | Corner connector (h=76 mm) | EPDM |
Mounting rail
11. Installation rail
| |
Order no. | Description |
3045.1213 | Mounting rail (112/A1) Only available in 2000, 4000 mm etc. |
3045.1212 | Mounting rail (112/A) Only available in 2000, 4000 mm etc. |
12. Installation rail
| |
Order no. | Description |
3045.1214 | Mounting rail (112/A2) Only available in 2000, 4000 mm etc. |
13. Installation rail
| |
Order no. | Description |
3045.1215 | Mounting rail (112/A3) Only available in 2000, 4000 mm etc. |
*Some order numbers have the additional designation “N” which means they are made of oil-resistant nitrile. Without this additional designation the material is EPDM
- No mechanical components
- Easy installation
- IP67 (factory fitted)
Selected variant
Specifications
| Approvals | CE, TÜV NORD |
|---|---|
| Conforming To | EMC, LVD, MD |
| Contact Current | 0,6 mA |
| Contact Voltage | 5 V |
| Height | 21 mm |
| IP Class | IP67 |
| Material | EPDM |
| Number Of Terminal Strips Max | 10 |
| Temperature ambient from | -10 °C |
| Temperature ambient to | 50 °C |
| Terminal Strip Length Max | 100 m |
Product description
The sensing strips consist of two layers of rubber, one with conductive and one normal insulating rubber. A copper wire embedded in two separated layers of conductive rubber together with a resistor at the end of the sensing strip, forms a closed circuit. If the separated layers are pressed together there is a short-circuit, the control unit react and its outputs release. In the same set hammer the control unit reacts to an open-circuit in the cable or in the sensing strip's copper conductor. Several sensing strips can be easily connected in series. Up to 100 m of sensing strip can be connected to one control unit.
Technical data
Ingress protection class | IP67 (factory fitted) |
Ambient temperature | -20 °C to +80 °C |
Cable connection | 2, 5 or 15 m cable with pin connector |
Max. cable length | 50 m |
Max. number of sensing strips | No limit (up to 100 m) |
Material | EPDM or NBR (nitrile) |
Contact voltage (operation) | Approx. 5 V from the control unit |
Contact current (operation) | 0.6 mA |
Min. activation force | 10 N |
Installation | Use our mounting rail |
Safety category | 3 in accordance with EN954-1 with control unit |
Standard | EN1760-2 |
Conforming to | MD, EMC, LVD |
Approvals |
|
Chemical properties | ||
| ||
Liquid | Resistant: |
|
| EPDM | Nitrile |
Water | Excellent | Excellent |
Acids (diluted) | Poor | Good |
Solvents | Poor | Good |
Oils | Poor | Good |
Petrol | Poor | Good |
Ozone | Excellent | Poor |
Connection
A complete system consists of the following: | Cable outputs |
|
|
| Indicate the cable output number when ordering factory fitted strips. |
Order number
Sensing strips (dimensions in mm)
| ||
Order no. | Description | Material |
3100.0118 | Sensing strip 21 mm, black | EPDM |
3100.0118W | Sensing strip 21 mm, white | EPDM |
3100.0118N | Sensing strip 21 mm, black | Nitrile |
| ||
Order no. | Description | Material |
3100.0110I | Sensing strip 32.5 mm, black | EPDM |
3100.0110RED | Sensing strip 32.5 mm, red | EPDM |
3100.0110Y | Sensing strip 32.5 mm, yellow | EPDM |
3100.0110N | Sensing strip 32.5 mm, black | Nitrile |
| ||
Order no. | Description | Material |
3100.1610 | Sensing strip 51 mm, black | EPDM |
3100.1610N | Sensing strip 51 mm, black | Nitrile |
| ||
Order no. | Description | Material |
3100.0310 | Sensing strip 76 mm, black | EPDM |
| ||
Order no. | Description | Material |
3100.0510 | Sensing strip 32.5 mm with seal | EPDM |
| ||
Order no. | Description | Material |
3100.0804 | Sensing strip 51 mm with seal | EPDM |
| ||
Order no. | Description | Material |
3100.0210 | Sensing strip 76 mm with seal | EPDM |
Installation components
For sensing strip 3100.0118
1. Sensing strip
| ||
Order no. | Description | Material |
3100.0118 | Sensing strip 21 mm, black | EPDM |
3100.0118W | Sensing strip 21 mm, white | EPDM |
3100.0118N | Sensing strip 21 mm, black | Nitrile |
2. End cap
| ||
Order no. | Description | Material |
3050.1318 | End cap (130/18) | EPDM |
3050.1318W | End cap (130/18), white | EPDM |
3050.1318N | End cap (130/18), nitrile | Nitrile |
3. Cable with pin
| |
Order no. | Description |
3020.1183 | Connection cable (118/03), 3 m |
3020.1185 | Connection cable (118/05), 5 m |
4. Resistor with pin
| |
Order no. | Description |
3031.1186 | Resistor (118), 8.2 kOhm |
5.
| |
Order no. | Description |
3045.1219 | Mounting rail (112/A7) Only available in 2000, 4000 mm... |
Installation components
For sensing strips 3100.0110 and 3100.0510
1. Sensing strip
| ||
Order no. | Description | Material |
3100.0110I | Sensing strip 32.5 mm, black | EPDM |
3100.0110RED | Sensing strip 32.5 mm, red | EPDM |
3100.0110Y | Sensing strip 32.5 mm, yellow | EPDM |
3100.0110N | Sensing strip 32.5 mm, black | Nitrile |
2. End cap
| ||
Order no. | Description | Material |
3050.1302 | End cap (130/2) | EPDM |
3050.1302RED | End cap (130/2), red | EPDM |
3050.1302Y | End cap (130/2), yellow | EPDM |
3050.1302N | End cap (130/2N), nitrile | Nitrile |
3. Cable with pin
| |
Order no. | Description |
3020.1300B | Connection cable, 0.35 m |
3020.1301B | Connection cable (130/01), 1m |
3020.1302B | Connection cable (130/02), 2 m |
3020.1305B | Connection cable (130/05), 5 m |
3020.1307B | Connection cable (130/07), 15 m |
4. Resistor with pin
| |
Order no. | Description |
3031.1306B | Resistor 8.2 kΩ (red) |
5. Corner connector
| ||
Order no. | Description | Material |
3050.0071 | Corner connector 90°, horizontal | EPDM |
3050.0071N | Corner connector 90°, horizontal, nitrile | Nitrile |
Other angles/colours on request |
| |
6. Corner connector
| ||
Order no. | Description | Material |
3050.0072 | Corner connector 90°, vertical | EPDM |
3050.0072N | Corner connector 90°, vertical, nitrile | Nitrile |
Other colours on request |
| |
7. Connector
| |
Order no. | Description |
3050.0061 | Straight connector for sensing strip 3100.0110I |
*Some order numbers have the additional designation “N” which means they are made of oil-resistant nitrile. Without this additional designation the material is EPDM.
Installation components
For sensing strips 3100.1610 and 3100.0804
1. Sensing strip
| ||
Order no. | Description | Material |
3100.1610 | Sensing strip 51 mm, black | EPDM |
3100.1610N | Sensing strip 51 mm, black | Nitrile |
3100.0804 | Sensing strip 51 mm with seal | EPDM |
2. End cap
| ||
Order no. | Description | Material |
3050.1303 | End cap (130/3) | EPDM |
3050.1303N | End cap (130/3N), nitrile | Nitrile |
3. Cable with pin
| |
Order no. | Description |
3020.1300B | Connection cable, 0.35 m |
3020.1302B | Connection cable (130/02), 2 m |
3020.1305B | Connection cable (130/05), 5 m |
3020.1307B | Connection cable (130/07), 15 m |
4. Resistor with pin
| |
Order no. | Description |
3031.1306B | Resistor 8.2 kΩ (red) |
5. Corner connector
| |
Order no. | Description |
3050.0074 | Corner connector (h=51 mm) |
For sensing strips 3100.0310 and 3100.0210
6. Sensing strip
| |
Order no. | Description |
3100.0310 | Sensing strip 76 mm, black |
3100.0210 | Sensing strip 76 mm with seal |
7. End cap
| ||
Order no. | Description | Material |
3050.1303 | End cap (130/3) | EPDM |
3050.1303N | End cap (130/3N), nitrile | Nitrile |
8. Cable with pin
| |
Order no. | Description |
3020.1300B | Connection cable, 0.35 m |
3020.1302B | Connection cable (130/02), 2 m |
3020.1305B | Connection cable (130/05), 5 m |
3020.1307B | Connection cable (130/07), 15 m |
9. Resistor with pin
| |
Order no. | Description |
3031.1306B | Resistor 8.2 kΩ (red) |
10. Corner connector
| ||
Order no. | Description | Material |
3050.0073 | Corner connector (h=76 mm) | EPDM |
Mounting rail
11. Installation rail
| |
Order no. | Description |
3045.1213 | Mounting rail (112/A1) Only available in 2000, 4000 mm etc. |
3045.1212 | Mounting rail (112/A) Only available in 2000, 4000 mm etc. |
12. Installation rail
| |
Order no. | Description |
3045.1214 | Mounting rail (112/A2) Only available in 2000, 4000 mm etc. |
13. Installation rail
| |
Order no. | Description |
3045.1215 | Mounting rail (112/A3) Only available in 2000, 4000 mm etc. |
*Some order numbers have the additional designation “N” which means they are made of oil-resistant nitrile. Without this additional designation the material is EPDM
