I-7520R
RS-232 to RS-485 Converter (For PLC use only). Supports operating temperatures between -25 to 75°C.
Features
RS-232 to RS-485 Converter (For PLC use only)
- Input : RS-232 protocol to female 9 pin connector
- Output: RS-485 protocol
- Speed: "Self Tuner" inside, auto switching baud rate, 300~115200 BPS
- 256 modules max. in one RS-485 network without repeater
- 2048 modules max. in one RS-485 network with repeater
- Isolation voltage: 3000VDC at RS-485 side
- Repeater request: 4,000 feet or over 256 modules
- Power consumption: 2.2W max.
- Din Rail Mount
Specifications
I-7520R Interface | RS-232:TxD, RxD, GND RS-485: Data+, Data |
2-wire cabling/4-wire cabling | Belden 8941 (2P twisted-pair cable)/ Belden 8942 (4P twisted-pair cable), When different cables are used, the transmission distance may change |
Transfer distance | Max. 1,200 m for speed 9.6 K bps; Max. 400 m for speed 115.2 K bps |
Supports Max devices | Maximum of 256 devices(Without repeater). |
Self-Tuner Asic inside | Yes. |
Speed | 300~115200 bps |
ESD Protection | Yes. |
Isolation voltage | 3000 VDC at RS-485 side |
Connection | DB9(Female to RS-232); Removable 10-pin Terminal Block (For RS-422/485) |
LED Display | |
1 LED as Power/Communication Indicator | |
Power | |
Input Voltage Range | +10 ~ +30 VDC (Non-isolation) |
Power Consumption | 0.05 A @ 24 V = 1.2 W, +/-5 % |
Casing | |
Mechanical | Plastic |
Flammability | UL 94V-0 materials |
Dimensions | 122 mm x 72 mm x 33 mm |
Installation | DIN-Rail |
Environment | |
Operating Temperature | -25°C ~ 75 °C |
Storage Temperature | -30°C ~ 75 °C |
Ambient Relative Humidity | 10% ~ 90% RH, non-condensing |