GELBAU
Gelbau - Control unit 352.4/362.0
Control unit for the monitoring of sensing strips in dangerous applications. It is also suitable for use on motorised gates which, in line with the standard, must have relays conforming to safety category 3. A low current is transmitted from the control unit connectors (Z1 and Z2) through the sensing strip, and a closed circuit is formed via a resistor (8.2 kΩ). The control unit outputs cuts the power if anyone/anything presses the sensing strip and also following a short-circuit or open circuit.
Technical data
Supply voltage | 24 V AC/DC, 230 V AC | |
Tolerance | -15 % to +10 % | |
Consumption (operation) | 4 W | |
Relay outputs: | Safe | 2 NO (single) |
Signal | 1 CO | |
Max. contact voltage | 250 V AC/24 V DC | |
Max. contact current | 6 A AC/2 A DC | |
Fuse outputs | 4 A | |
Disconnection time | 15 ms | |
Max. length of sensing strip | 100 m | |
Max. cable length to the sensing strip | 50 m (min. 0.5 m2) | |
Status indication | 6xLED | |
Cable connection | 2xPG9 and 2xPG11 (included) | |
Ingress protection class | IP65 | |
Ambient temperature | -20 °C to +55 °C | |
Installation | 4xM5 | |
Mechanical service life | 3x107 | |
Safety category | 3 in accordance with EN954-1 | |
Standard | EN1760-2, ZH1/494 | |
Conforming to | MD, LVD, EMC | |
Approvals |
| |
Technical characteristics
Depending on safety requirements |
| |
• Force guided contacts |
| |
• Internal/external redundancy |
| |
|
| |
User benefits | Status indication | |
• Safety category 3 in accordance with EN954-1 |
| Strip activated |
• 2 NO and 1 CO output |
| Fault in the safety circuit |
• Contact load 4A |
| Output activated |
• LED status indication |
| |
• Monitoring of external contactors |
| |
Dimensions
(mm)
|
Connection
352.4 (One input) | 362.0 (Two inputs) |
|
|
1. One sensing strip. Manual reset. Monitoring of external contactors. | 4. Two sensing strips. Automatic reset. |
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|
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2. One sensing strip. Automatic reset. Monitoring of external contactors. | 5. Several sensing strips. Automatic reset. |
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3. Two sensing strips. Manual reset. Monitoring of external contactors. |
|
NOTE! |
Order number
Order no. | Description |
3003.5240Z2 | Control unit 352.4, 2 NO+1 CO, one input, cat. 3, 230 V AC |
3003.5246Z2 | Control unit 352.4, 2 NO+1 CO, one input, cat. 3, 24 V DC |
3003.6206Z | Control unit 362.4, 2 NO, two inputs, cat. 3, 24 V DC |
3003.6200Z | Control unit 362.0, 2 NO, two inputs, cat. 3, 230 V AC |
- 2 NO+1 CO output
- Safety category 3 in accordance with EN954-1
- Automatic or manual reset
- One or two inputs
Selected variant
Specifications
| Approvals | CE, TÜV NORD |
|---|---|
| Cable length to clip list max | 50 m (min. 0,5 m2) |
| Conforming To | EMC, LVD, MD |
| Contact Current Max | 6 A AC/2 A DC |
| Contact Voltage Max | 250 V AC/24 V DC |
| Disconnection | 15 ms |
| Fuse output | 4 A |
| IP Class | IP65 |
| PL | e enl. SS-EN ISO 13849-1:2008 |
| Power Consumption | 4 W |
|---|---|
| Supply voltage | 24 V DC |
| Temperature ambient from | -20 °C |
| Temperature ambient to | 55 °C |
| Terminal Strip Length Max | 100 m |
| Tolerance max | 10 % |
| Tolerance min | -15 % |
Downloads
Product description
Control unit for the monitoring of sensing strips in dangerous applications. It is also suitable for use on motorised gates which, in line with the standard, must have relays conforming to safety category 3. A low current is transmitted from the control unit connectors (Z1 and Z2) through the sensing strip, and a closed circuit is formed via a resistor (8.2 kΩ). The control unit outputs cuts the power if anyone/anything presses the sensing strip and also following a short-circuit or open circuit.
Technical data
Supply voltage | 24 V AC/DC, 230 V AC | |
Tolerance | -15 % to +10 % | |
Consumption (operation) | 4 W | |
Relay outputs: | Safe | 2 NO (single) |
Signal | 1 CO | |
Max. contact voltage | 250 V AC/24 V DC | |
Max. contact current | 6 A AC/2 A DC | |
Fuse outputs | 4 A | |
Disconnection time | 15 ms | |
Max. length of sensing strip | 100 m | |
Max. cable length to the sensing strip | 50 m (min. 0.5 m2) | |
Status indication | 6xLED | |
Cable connection | 2xPG9 and 2xPG11 (included) | |
Ingress protection class | IP65 | |
Ambient temperature | -20 °C to +55 °C | |
Installation | 4xM5 | |
Mechanical service life | 3x107 | |
Safety category | 3 in accordance with EN954-1 | |
Standard | EN1760-2, ZH1/494 | |
Conforming to | MD, LVD, EMC | |
Approvals |
| |
Technical characteristics
Depending on safety requirements |
| |
• Force guided contacts |
| |
• Internal/external redundancy |
| |
|
| |
User benefits | Status indication | |
• Safety category 3 in accordance with EN954-1 |
| Strip activated |
• 2 NO and 1 CO output |
| Fault in the safety circuit |
• Contact load 4A |
| Output activated |
• LED status indication |
| |
• Monitoring of external contactors |
| |
Dimensions
(mm)
|
Connection
352.4 (One input) | 362.0 (Two inputs) |
|
|
1. One sensing strip. Manual reset. Monitoring of external contactors. | 4. Two sensing strips. Automatic reset. |
|
|
|
|
2. One sensing strip. Automatic reset. Monitoring of external contactors. | 5. Several sensing strips. Automatic reset. |
|
|
|
|
3. Two sensing strips. Manual reset. Monitoring of external contactors. |
|
NOTE! |
Order number
Order no. | Description |
3003.5240Z2 | Control unit 352.4, 2 NO+1 CO, one input, cat. 3, 230 V AC |
3003.5246Z2 | Control unit 352.4, 2 NO+1 CO, one input, cat. 3, 24 V DC |
3003.6206Z | Control unit 362.4, 2 NO, two inputs, cat. 3, 24 V DC |
3003.6200Z | Control unit 362.0, 2 NO, two inputs, cat. 3, 230 V AC |
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