Datasheet(Eng)
Overview
This page provides information about the hardware description of WIZ550S2E base on RS232 & RS422/485 Interface board as following:
- Basic Hardware Specification
- Operating Characteristics
- Reference Schematics
- Dimension information
The revision history will be updated in this page in case of any changes of hardware specification or exterior design.
note
The WIZ550S2E base module (TTL) is an active product. The WIZ550S2E-232 and WIZ550S2E-485/422 interface boards (RS-232 / RS-422/485 versions) have been discontinued, and their information is kept below for reference only.
Hardware Specification
WIZ550S2E
- MCU LPC11E36FHN33
- TCP/IP Controller W5500
- RJ45(Integrated Transformer)
- 2.54mm Header x2
Pin Description
| Ref No. | Pin No. | Symbol | Type | Description |
|---|---|---|---|---|
| J1 | 1 | 3V3D | P | Supply DC+3.3V |
| ::: | 2 | RSVD1 | I/O | Reserved I/O |
| ::: | 3 | RSVD2 | I/O | Reserved I/O |
| ::: | 4 | nSYSRST | I | System reset input. Active Low. |
| ::: | 5 | nFACRST | I | Factory reset. Active Low > 5sec. Changing the settings of the module to the default value |
| ::: | 6 | nHWTRIG | I | Hardware Trigger input Active Low. |
| ::: | 7 | GND | P | Power Ground |
| ::: | 8 | GND | P | Power Ground |
| Ref No. | Pin No. | Symbol | Type | Description |
|---|---|---|---|---|
| J2 | 1 | GND | P | Power Ground |
| ::: | 2 | NC | - | No connection |
| ::: | 3 | STATUS1 | O | Output for LED Display High and low once a second when operating |
| ::: | 4 | STATUS2 | O | Output for LED Display Low when operating |
| ::: | 5 | nCTS | I | Clear To Send input for UART |
| ::: | 6 | nRTS | O | Request To Send output for UART. This pin also serves as the RS485 control. |
| ::: | 7 | RXD | I | Receiver input for UART |
| ::: | 8 | TXD | O | Transmitter output for UART |
| ::: | 9 | 3V3D | P | Supply DC+3.3V |
WIZ550S2E-232 Interface board
caution
The WIZ550S2E-232 interface board (RS-232 version) has been discontinued.
- Line Driver SP3232EBEY
- System Reset Switch
- Factory Reset Switch
- Hardware-Trigger Mode Switch
- Status LEDs
- DC-Jack (for +5V Input Power)
WIZ550S2E-485/422 Interface board
caution
The WIZ550S2E-485/422 interface board (RS-422/485 version) has been discontinued.
- Line Driver SP3485EN
- System Reset Switch
- Factory Reset Switch
- Hardware-Trigger Mode Switch
- Status LEDs
- DC-Jack (for +5V Input Power)
Characteristic
WIZ550S2E
| Input Power | DC +3.3V |
|---|---|
| Current Consumption | 140mA(Typ.) |
| Operating Temperature | -40 ~ 85 ℃ |
WIZ550S2E-232-EVB
| Input Power | DC +5V (Plug type: Outdiameter 5.5Pi - Caliber 2.1Pi) |
|---|---|
| Current Consumption(connected with WIZ550S2E) | 154mA(Max.) |
| Operating Temperature | -40 ~ 85 ℃ |
WIZ550S2E-485/422-EVB
| Input Power | DC +5V (Plug type: Outdiameter 5.5Pi - Caliber 2.1Pi) |
|---|---|
| Current Consumption(connected with WIZ550S2E) | 179mA(Max.)@RS422Mode, 157mA(Max.)@RS485Mode |
| Operating Temperature | -40 ~ 85 ℃ |
Schematic
| Item | Version | Schematic(PDF) |
|---|---|---|
| WIZ550S2E | 1.1/1.2 | Schematic_PDF |
| WIZ550S2E-232 interface board | 1.0 | |
| WIZ550S2E-485/422 interface board | 1.0 |
| Item | Version | Partlist | PCB |
|---|---|---|---|
| WIZ550S2E | 1.1 | Partlist_PDF | WIZ550S2E_v1.1_PCB |
| WIZ550S2E | 1.2 | ::: | WIZ550S2E_v1.2_PCB |
- Rev 1.1 Update Schematic
Dimension
(Unit: mm)
WIZ550S2E
WIZ550S2E-232 Interface board
WIZ550S2E-485/422 Interface board
