I-7520A Isolated RS-232 to RS-422/485 Converter, Blue Cover
Isolated RS-232 to RS-422/485 converter with automatic direction control, 3000 VDC isolation on the RS-232 side and transmission up to 115200 bps, for DIN-rail mounting.
- Isolated RS-232 to RS-422/485 conversion with 3000 VDC isolation on the RS-232 side
- Automatic RS-485 direction control, no hardware or software changes needed
- ESD protection for the RS-232/422/485 data line
- Transmission speed of up to 115200 bps (300 ~ 115200 bps)
- Wide +10 VDC ~ +30 VDC power input, 1.2 W consumption
- Plastic DIN-rail housing, 72 x 35 x 118 mm
665,20 kr. pr. stk.
| 1–9 stk. | 665,20 kr. | |
|---|---|---|
| 10–30 stk. | 642,78 kr. | −3 % |
| 31+ stk. | 627,83 kr. | −6 % |
Produktinformation "I-7520A Isolated RS-232 to RS-422/485 Converter, Blue Cover"
I-7520A CR converts an RS-232 serial port, such as one on a standard industrial PC, into an RS-422/485 差分 output for longer-distance serial links. The RS-232 side is galvanically isolated with 3000 VDC, so the devices on that side are protected from noise and faults on the RS-422/485 network.
Automatic RS-485 direction control means the module handles transmit and receive switching without extra wiring or software changes. ESD protection on the RS-232/422/485 data line adds robustness in electrically harsh installations, and the unit supports baud rates from 300 to 115200 bps.
The blue-cover A variant suits applications where the RS-232 devices are the more expensive or sensitive side, as the isolation sits there. The plastic DIN-rail housing measures 72 x 35 x 118 mm and is rated for operation from -25 to +75 °C.
Applications
- Extending RS-232 serial communication from PC hardware over longer distances
- Connecting RS-232 master equipment to RS-422/485 slave devices
- Industrial serial communication networks requiring isolation of the RS-232 side
| Product type: | Converter |
|---|---|
| Interface: | RS-232 / RS-422/485 |
| Ports: | 1 x RS-232 Input, 1 x RS-422/485 Output |
| Isolation: | 3000 VDC (RS-232 side) |
| Power input: | +10 VDC ~ +30 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail |
| Housing: | Plastic |
Specifikationer
| Isolation | |
|---|---|
| Intra-module Isolation | I-7520 & I-7520A: 3000 VDC on RS-232 side I-7520AR: 3000 VDC on RS-422/485 side I-7520R: 3000 VDC on RS-485 side |
| EMS Protection | |
| ESD (IEC 61000-4-2) | Yes |
| LED Indicators | |
| Status | 1 x Power and Communication |
| COM Ports | |
| Ports | I-7520/I-7520R: 1 x RS-232 Input (Master), 1 x RS-485 Output (Slave) I-7520A/ I-7520AR: 1 x RS-232 Input (Master), 1 x RS-422/485 Output (Slave) |
| Baud Rate | 300 ~ 115200 bps |
| Power | |
| Input Range | +10 VDC ~ +30 VDC (Non-isolated) |
| Consumption | 1.2 W |
| Mechanical | |
| Casing | Plastic |
| Dimensions (mm) | 72 x 35 x 118 (W x L x H) |
| Installation | DIN-Rail Mounting |
| Environment | |
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -30 ~ +75 °C |
| Humidity | 10 ~ 90% RH, Non-condensing |
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