features and benefits
The PROFI-8455 Remote I/O Unit is specially designed for the slave device of PROFIBUS DP protocol.
It supports up to 4 slots for ICPDAS I-8k series, I-87k Low Profile series, and I-87k High Profiles series I/O modules.
In addition, we also provide hot-swap function for I-87k High Profiles series I/O modules.
To setup network, users can choose and configure I/O modules by using the GSD file without any other setting tools.
- Protocol & Hierarchy : DP-V0 Slave
- Transmission Rate Setting : detected automatically
- Address Setting : 0~126 set by Rotary switches
- I/O modules Configuration : Configured by GSD file
- Supports I/O modules hot-swap : I-87K High Profile series
- Network Isolation Protection : High Speed iCoupler
- DC Isolation Protection : 3000VDC on PROFIBUS side
- 4KV ESD Protection : Contact for eash terminal
specifications
CPU Module| CPU | 80186, 80 MHz or compatible |
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| EEPROM | 2 KB |
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| Flash | 512 KB |
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| SRAM | 512 KB |
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| Watchdog Timer | Watchdog IC | CPU built-in |
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LED Indicators| Status | PWR LED, RUN LED, ERR LED |
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COM Ports| Ports | RS-232 (For updating firmware) |
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PROFIBUS| Controller | Siemens SPC3 |
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| Transceiver | ADI ADM2486 |
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| Baud Rate | 9.6 k, 19.2 k, 45.45 k, 93.75 k, 187.5 k, 500 k, 1.5 M, 3 M, 6 M, 12 M |
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| Isolation | 3000 VDC for DC-to-DC, 2500 Vrms for bus-to-logic |
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| Protocol | DP-V0 |
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Mechanical| Dimensions (mm) | 188 x 91 x 132 (W x L x H) |
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| Installation | DIN-Rail or Wall Mounting |
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Environment| Operating Temperature | -25 ~ +75°C |
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| Storage Temperature | -40 ~ +80 °C |
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| Humidity | 5 ~ 95% RH, Non-condensing |
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