MOXA IMC-21A-M-ST Industrial Media Converter
Multi-mode or single-mode, with SC or ST fiber connector Link Fault Pass-Through (LFPT)
-40 to 75°C operating temperature range (-T models)
DIP switches to select FDX/HDX/10/100/Auto/Force
Ethernet Interface
| 10/100BaseT(X) Ports (RJ45 connector) | 1 |
| 100BaseFX Ports (multi-mode SC connector) | IMC-21A-M-SC Series: 1 |
| 100BaseFX Ports (multi-mode ST connector) | IMC-21A-M-ST Series: 1 |
| 100BaseFX Ports (single-mode SC connector) | IMC-21A-S-SC Series: 1 |
| Magnetic Isolation Protection | 1.5 kV (built-in) |
Power Parameters
| Input Current | 12to48 VDC, 265mA (Max.) |
| Input Voltage | 12to48 VDC |
| Overload Current Protection | Supported |
| Power Connector | Terminal block |
| Reverse Polarity Protection | Supported |
Physical Characteristics
| Housing | Metal |
| IP Rating | IP30 |
| Dimensions | 30x125x79 mm(1.19x4.92x3.11 in) |
| Weight | 170g(0.37 lb) |
| Installation | DIN-rail mounting |
Environmental Limits
| Operating Temperature | Standard Models: -10 to 60°C (14to 140°F) Wide Temp. Models: -40 to 75°C (-40 to 167°F) |
| Storage Temperature (package included) | -40 to 75°C (-40 to167°F) |
| Ambient Relative Humidity | 5 to 95% (non-condensing) |
MOXA IMC-21A-M-ST Available Models
| Model Name | Operating Temp. | Fiber Module Type |
| IMC-21A-M-SC | -10 to 60°C | Multi-mode SC |
| IMC-21A-M-ST | -10 to 60°C | Multi-mode ST |
| IMC-21A-S-SC | -10 to 60°C | Single-mode SC |
| IMC-21A-M-SC-T | -40 to 75°C | Multi-mode SC |
| IMC-21A-M-ST-T | -40 to 75°C | Multi-mode ST |
| IMC-21A-S-SC-T | -40 to 75°C | Single-mode SC |
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