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Reset Pushbutton
The Reset pushbutton provides a convenient means of reset if a failure occurs. If the module is being used as a master, pushing the Reset button resets both the module and operation of the link. The application program must be used to re±initialize the link. If the module is being used as a slave and a fault has caused the module to stop operating, pushing the Reset button resets the module while the rest of the link continues to function.
Note
The Reset pushbutton should not be used if the link is operating normally. Pressing Reset during normal operation causes the link to stop operating. The diagnostic program logic interprets this as an external link failure.
Serial Ports
The front of the module has two 20±pin, D connector, RS±422/485 serial ports. These ports are used for connection to the I/O Link.
Module Specifications
| Physicaldimensions: | 6.3in x 9.19in (160mm x 233mm). |
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| Occupies single slot in Series 90±70 rack. |
| Moduletype: | Series 90±70 PLC module, providing I/O Link commu- |
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| nications with up to 16 slave devices in master mode. |
| Current requirementfrom +5±volt bus | 1.0 Amp without Optical Adapter. |
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| 0.2 Amp per Optical Adapter. |
| LEDs: | ModuleOK,I/OLinkActive,I/OLinkConfigured |
| Pushbutton: | ResetI/OLink |
| I/O Points: |
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| In master mode | 1024inputs,1024outputs maximum |
| In slave mode | 64 inputs, 64 outputs maximum |
| Environmental: |
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| Operatingtemperature | 0ëC to +60ëC (32ëF to +140ëF) |
| Storagetemperature | ±40ëC to +85ëC (±40ëF to +185ëF) |
| Humidity | 5% to 95% (non±condensing) |
| Vibration and shock | 3.5mm displacement 5±9Hz |
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| 1 G 10±200Hz |
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| 15G for 11mS duration |
| RS±422/485 Serial Ports: | 1.5 MHz transmission rate. |
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GFK±0644A | Chapter 1 Introduction | 5 |