Serial PIO (E84 Sensor) is a communication device used to exchange 8-bit input/output signals in a non-contact manner in accordance with the Semiconductor SEMI-E84/E23 Protocol Code. It is a composite communication device that integrates 2GHz/5GHz RF and IR (infrared, optical) communication media.
Serial PIO (E84 Sensor) is the same specification as Hybrid-PIO. RS-232C communication provides I/O control and Master/Slave selection.
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| CLASSIFICATION | DETAILED ITEMS | CONTENTS |
|---|---|---|
| Display | GO | Master (OHT, AGV) PIO and Slave (EQ) will be turned On when RF and IR communication is started between PIOs |
| STATE | Flashing with a Watchdog signal for displaying operational status | |
| IN | Input Port (8bit) Operational Status Indication | |
| OUT | Output Port (8bit) Operational Status Indication | |
| External device connection | Connector (Optional) |
RS-232 communication for I/O control : DSUB 9 pin, RS-232 RS-232 for Main communication : DSUB 9 pin, RS-232 |
| Cable | 26AWG x 3C, Shield | |
| IR (optical) Communication function |
Main Functions | 8 bit Serial communication |
| Communication Media | 870nm, Infrared | |
| Communication Distance | 0.5m (0°), 0.25m (+15°, -15°) (Standard 기준) |
|
| Communication Angle | 30° (±15°) | |
| Communication Type | 1:1, Half Duplex | |
| Communication window position (Optional) |
T Type : Top View F Type : Front View |
|
| Optical Modulation Method | Pulse Modulation | |
| Communication Error Check | Parity | |
| Communication Cycle | Approx. 23ms | |
| RF Communication function | Main Functions | 8 bit Serial Communication, F/W and communication download, Setup value change, etc. |
| Communication media | 2.4GHz, 5GHz ISM Band, Band Width 1MHz | |
| Safety Functions | Unique No. (ID) checking function, CRC-16 | |
| Communication Method | 1:1, Half Duplex | |
| ID Setup | PIO unique number (ID) to avoid interference with adjacent PIOs, This is consisted of 6 digits ASCII code : 000001~FFFFFF |
|
| Channel (CH) Setup | This is a frequency to be used for the radio communication, which frequency needs to be managed in the manner to avoid the radio interference between the adjacent PIO. This is consisted of 3 digits ASCII code. | |
| ID Setup Method | Serial communication command : This is set with the factory default value (56B9-xxxxxx). | |
| Operation Distance | Within 2m However, this is a distance at which stable radio communication is available without interruption in the environment of the site. There should be no radio interfering objects in the middle. |
|
| Environment | Storage Environment | Storage temperature: -25 ~ 70°C Storage humidity: 5 ~ 95%RH (there should be no condensation) |
| Operation Environment | Ambient brightness (conditions when using IR) : Lower then 4000lx (incandescent light, fluorescent light) *) install in the manner that external light does not enter into the receiver Operation temperature : 0 ~ 40°C Operation humidity : 35~85%RH (there should be no condensation) Vibration : Less than 4~150 Hz, 4.9m/s2 |
|
| Power | Input Voltage | DC 24V±10% |
| Current Consumption | Less than 100mA @ 24V | |
| Case material | Polycarbonate | |
| Size (W x H x D) | 50 x 66 x 20mm (except for the connector protruded part) | |
| Weight | Approx. 210g | |
The PIO LOG VIEWER program is a communication log stored in the PIO that allows you to easily graph the communication/work status between the VHL and the EQ in the field. RF communication errors and work conditions due to electromagnetic noise can also be easily analyzed.
Manual/AutoEmulator is a product used to manually or automatically test load/unload operations over Semi-E84/E23 communications.
It is used for functional verification and shipping inspection at the development stage.
Product Code Configuration Table
The product code identifies Hybrid PIO specifications.
25 : RF band (HybridPIO in affected product code is 2G/5G capable)
2SS : RS-232C serial control
SS : Customer code
11 : Connector type (Maint serial connector DSUB 9Pin female, I/O serial cable connector DSUB 9pin female)
05: Distance when using optical (IR) communication (05 is 0.5M)
F : IR Window Direction (F : Frontview, T : Topview)
150 : I/O serial cable Length (150:1.5M)
030 : Maint serial cable length (030 : 0.3M, Serial cable used for Maintenance)
000 : External antenna length (100 : 1M) if external antenna is present
00 : Hybrid PIO mode / SEMI Standard E84, E23 (use 5Ghz Hybrid Mode, SEMI E84 for 00)
Please refer to the specifications for details.
