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The PROFI-8855 Remote I/O Unit is specially designed for the slave device of PROFIBUS DP protocol. It supports up to 8 slots for ICPDAS I-8k High 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.
Hardware
CPU
80186, 80 MHz or compatible
SRAM/Flash/EEPROM
512 KB / 512 KB / 2 KB
Watchdog
Watchdog IC
CPU built-in
Expansion Slot
8 slots
ESD Protection
4 kV class A
PROFIBUS Interface
Controller
Profichip VPC3+C
Transceiver
ADI ADM2486
Connector
9-pin female D-Sub
Baud Rate (bps)
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
Transmission Distance (m)
Depend on baud rate (for example, max. 1200 m at 9.6 kbps )
Isolation
3000 VDC for DC-to-DC, 2500 Vrms for bus-to-logic
Protocol
DP-V0
UART Interface
COM
RS-232 (For updating firmware)
LED
Round LED
PWR LED, RUN LED, ERR LED
Power
Power supply
Unregulated +10 ~ +30 VDC
Protection
Power reverse polarity protection, Over-voltage brown-out protection
Power Consumption
5.5 W (Max.)
Mechanism
Installation
DIN-Rail or Wall Mount
Dimensions
312 mm x 91 mm x 132 mm (W x L x H)
Environment
Operating Temp.
-25 ~ 75 ℃
Storage Temp.
-40 ~ 80 ℃
Humidity
5 ~ 90% RH, non-condensing
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