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TRM-220 -
TRM-221
RS-422/RS-232 Optical Converters
Applicable for RS-422 and up to 10Mbps bandwidth.
Key Features and Benefits
- TIA-422, SMPTE ST 207, RS-232
- Usable in a case of RS-422 < = > RS-232
- Extends communications up to 30 km (condition: line loss 0.5 dB/km)
- Bi-directional optical communication
- Note:
- Platform is required for power supply
- Tech Data
- Downloads
RS-422/RS-232 Optical Converters
| Model | Wavelength | Occupancy | Remark |
|---|---|---|---|
| TRM-220 | 1310nm | 2 slots | Work with TRM-221. |
| TRM-221 | 1550nm | Work with TRM-220. | |
| TRM-220A-47 | 1471nm for CWDM | Work with TRM-220A-** of a different wavelength (*1). | |
| TRM-220A-49 | 1491nm for CWDM | ||
| TRM-220A-51 | 1511nm for CWDM | ||
| TRM-220A-53 | 1531nm for CWDM | ||
| TRM-220A-55 | 1551nm for CWDM | ||
| TRM-220A-57 | 1571nm for CWDM | ||
| TRM-220A-59 | 1591nm for CWDM | ||
| TRM-220A-61 | 1611nm for CWDM |
- (*1) TRM-220A-** does not work with TRM-220-G31 or TRM-220-G55.
Block Diagram of TRM-220 and TRM-221
Specifications
| Model | TRM-220, TRM-221 | TRM-220A-** |
|---|---|---|
| Fiber Type | Single Mode | |
| Optic I/O Connector | 1 x SC | 2 x LC |
| Serial I/O Port | 1 x Dsub 9 pin (F) | |
| Max. Data Rate | RS-422: 10 Mbps, RS-232: 1 Mbps | |
| Dimensions | 54 x 43.4 x 76.2 mm | |
| Weight (approx.) | 110 g | 120 g |
| Standards | TIA-422, SMPTE ST 207, RS-232C | |
