General Product Information
The 485LPCOR is a port-powered unit that converts the TD and RD RS-232 lines to balanced half-duplex, two-wire RS-485 signals. B&B's Send Data Control circuit automatically enables the RS-485 driver when data is present on the RS-232 side. The unit is powered from the RS-232 data and handshake lines whether the lines are high or low. Control of the RS-485 driver is automatic at baud rates up to 115.2kbps baud.
An external power supply can be connected to two pins on the RS-485 connector if no handshake lines are available. The RS-232 side has a DB25 female connector and the RS-485 side has a DB25 male connector.
Features and Details
- RS-232 to RS-485 2-Wire (Half Duples)
- RS-232 Connector DB25 Female, RS-485 Connector DB25 Male
- Supports RS-232 TD and RD
- Powered from RS-232 Output Handshake Lines
- Data Rates up to 115.2 kbps
- FCC Class B
- CE
Specifications
| Power Range AC: |
0 to 0 |
Temp Range: |
0 to 70 |
| Mounting / Packaging: |
In Line |
UL: |
No |
| Class 1 Division 2: |
No |
Modbus: |
No |
| Automatic Send Data Control: |
Yes |
Power Range DC: |
12 to 12 |
| Power Source: |
Port, External |
Power Max AC: |
No |
| RS-232: |
No |
RS-422: |
No |
| RS-485 2 Wire: |
Yes |
RS-485 4 Wire: |
No |
| TTL: |
No |
Current Loop: |
No |
| Multi-mode Fiber: |
No |
Single Mode Fiber: |
No |
| Isolation: |
No |
3-Way Isolation: |
No |
| Brand: |
B&B Electronics |
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