Turck 
Turck
Gateway for the BL20 I/O System Interface for PROFIBUS-DP With Extended Temperature Range
SKU: 100001981 Type: BL20-E-GW-DP/ET
Available 3–5 business days delivery
€206.80 / pieces
€246.09 incl. VAT
Features
- • Interface for PROFIBUS-DP
- • 2x end brackets BL20-WEW-35/2-SW
- • 1x end plate BL20-ABPL
- • Integrated power supply
- • LEDs for display of supply voltage, group and bus errors
- • Gateway between the BL20 system and PROFIBUS-DPV0/DPV1
- • 12 Mbps
- • DIP switch for setting the node address
- • Bus termination resistor switchable via DIP switch
- • Push-in clamps
- • Extended temperature range -25…+60 °C
- • Protection class IP20
Functional principle
BL20 gateways are the head component of a BL20 station. They are designed to interface the modular fieldbus nodes to the higher level fieldbus (PROFIBUS-DP, DeviceNet, CANopen, Ethernet). All BL20 electronic modules communicate over the internal module bus, the data of which is transferred to the fieldbus via the gateway, so that all I/O modules can be configured independently of the bus system.
Allgemein
| Max. number of I/O modules | 48 |
| Nominal current from module bus | ≤ 400 mA |
| Field supply | 24 VDC |
| Admissible range | 18…30 VDC |
| MTTF | 351 years acc. to SN 29500 (Ed. 99) 20 °C |
| System power supply | 24 VDC / 5 VDC |
| Relative humidity | 15…95 %, no condensation allowed |
| Fieldbus addressing | via DIP switch |
| Fieldbus address range | 1...126 |
| Number of diagnostics bytes | 3 |
| Max. system supply current | 1 A |
| Included in delivery | 2 x end brackets BL20-WEW-35/2-SW, 1 x end plate |
| Included in delivery | BL20-ABPL |
| Ambient temperature | from -25 to 60 °C |
| Shock test | Acc. to IEC 60068-2-27 |
| Max. field supply current | 8 A |
| Dimensions (L x W x H) | 33.5 x 129.5 x 74.4 mm |
| Fieldbus termination | via DIP switch |
| Approvals | cULus |
| Approvals | CE |
| Vibration test | Acc. to EN 61131 |
| Drop and topple | Acc. to IEC 60068-2-31 |
| Storage temperature | from -25 to 85 °C |
| Transmission rate fieldbus | 9.6 kbps …12 Mbps |
| Number of parameter bytes | 5 |
| Supply voltage | 24 VDC |
| Service interface | PS/2 socket |
| Electromagnetic compatibility (EMC) | Acc. to EN 61131-2 |
| Connection technology fieldbus | Push-in clamps |
| Connection technology power supply | Push-in terminals |
| Degree of protection (IP) | IP20 |