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products:wiz550s2e:wiz550s2eds_en
Table of Contents
WIZ550S2E Datasheet
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.
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
- 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
- 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 | rs232if_v1_0.pdf |
| WIZ550S2E-485/422 interface board | 1.0 | rs485-422if_v1_0.pdf |
| 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
products/wiz550s2e/wiz550s2eds_en.txt · Last modified: 2015/03/23 10:03 by bongbong
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