General Product Information
These port-powered converters change TD and RD RS-232 lines to RS-485 signals. All are port powered and feature Automatic Send Data Control. SDC automatically enables the RS-485 driver when data is present on the RS-232 side. Control of the driver is automatic at rates up to 115.2 kbps.
Features and Details
- Converts RS-232 to RS-485 2-Wire (Half-Duplex)
- DB9 Female on RS-232 Side, Terminal Block on RS-485 Side
- Draws power from RS-232 Handshake Lines - Handshake Lines must be present to power the converter
- Data Rates Up to 115 kbps
- Distance up to 4000 Feet
- 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: |
Yes |
|---|
| Automatic Send Data Control: |
Yes |
Power Range DC: |
5 to 5 |
|---|
| 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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|---|
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