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Maintenance-free, embedded I/O Module mountable on a DIN-rail

DOWNTechnical Details

SECIO is a PC-based embedded controller especially designed for industrial applications. It contains no rotating parts. Thanks to its extremely low power demand no fan is needed. The versatile SECIO has a large variety of interfaces.

Integrated LEDs offer a number of diagnostic functions. There are a send and receive indicator for the serial interfaces and high/low-LEDs for the digital inputs and outputs. A power indicator as well as a network controller indicator show the current operation state. A CPU LED shows the different software conditions.

Technical Details

Processor 400 MHz CPU
Mass Storage 128 MB Flash
1 x MicroSD Slot
Dynamic memory 64 MB SDRAM
Network Interfaces 2 x RJ45 for 10/100 Base-T
Protection: 1.5 KV magnetic isolation
Serial Ports 2 x RJ45 for RS-232
2 x RJ45 configurable as RS-232 or RS-485 (terminal block)
Note: the RS-232 interfaces are not fully assigned (see user manual)

Protection: 15 KV ESD for RS-232, 2500 Vrms isolation and 15 KV ESD for RS-485
Baud rate: up to 921.6 Kbps
Parity: none, even, odd, mark, space
Data bits: 5,6,7,8
Stop bit: 1, 1.5, 2 bits
Flow control: RTS/CTS, XON/XOFF, none
USB Ports 2 x USB 2.0 compliant, supports low speed (1.5 Mbps) and full speed (12 Mbps) data rate
Diagnostics LED's Power
Software state (CPU-LED)
Link and activity for LAN interface
Transmit and receive LEDs for the RS-232 interfaces
DI/DO status LEDs (only variant 1)
Additional functions Battery buffered real time clock (RTC)
Power supply 9 - 40 V DC
Power consumption 4 W max.
typical power consumption 60 mA (with 24 V DC without USB)
Dimensions W/H/D 65 x 130 x 102.5 mm (W/H/D)
Housing Steel chassis, including clip for mounting on a 35 mm DIN-Rail
Protection class IP30
Operating- / storage temperature 0° C bis 70° C
Rel. humidity 5 % to 95 % non-condensing
Standards CE:
EN55022 Class A:2006+A1:2007
IEC 61000-4-2:2008
IEC 61000-4-3:2006+A1:2008+A2:2010
IEC 61000-4-4:2004+A1:2010
IEC 61000-4-5:2005
IEC 61000-4-6:2008
IEC 61000-4-8:2009

FCC part 15 subpart B Class A
Digital Inputs 4 or 8 channels (depending on the variant)

logical high: 5 ~ 24 V DC
logical low: 0 ~ 1.5 V DC
Input resistor: 1.2k ? @0.5W
opto-Isolation: 2500 V RMS

Sample rate: 25ms / 40 Hz
Digital Outputs 4 or 8 channels (depending on the variant)

source voltage (VDD): 5~50 V DC
output current: 500 mA max.
isolation: 2500 V RMS

switch rate: 25ms / 40 Hz
Analog Inputs 0 or 4 channels(depending on the variant), multiplexed/differential

sample rate: 100ms / 10 Hz
resolution: 16-bit
isolation protection: 1500 V RMS

Voltage Measurement (depending in the variant)
input range (selected by software):
0~150mV, 0~500mV, +/- 150mV, +/- 500mV
0~1V, 0~5V, 0~10V, +/-1V, +/-5V, +/-10V
Voltage input mode : differential, 100db CMR
Voltage input impedance : 20 M Ohm

Current Measurement (depending in the variant)
input range: 0~20mA
Current input impedance: 120 Ohm


Manual hardware/SECIO/en/SECIO_MAN_EN.pdf
Datasheet hardware/SECIO/en/SECIO_DB_EN.pdf
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