| Physical Characteristics | 
| Dimensions | 22.5 (h) x 101 (w) x 120 (d) mm | 
| Weight | 120 grams | 
| Case | DIN Rail mountable PC/ABS enclosure | 
| Environmental Specifications | 
| Operating Temperature | 0° to 60°C | 
| Storage | -25° to 85°C | 
| Humidity | 5 to 95 % non condensing | 
| Protection | 
| Serial | 10kV ESD protection on RS-232, RS485 and RS-422 ports | 
| Ethernet | 1.5kV galv. isolation | 
| Connectivity | 
| Ethernet | Half-duplex IEEE 802.3i 10Bast-T | 
| Serial | Two serial ports, software configurable as: - 1 EIA-232 full duplex port with RD, TD, RTS, CTS, DCD, RI Asignals and DB9P DTE connector
 - 1 EIA-232 half duplex port with RD, TD signals and DB9P DTE connector
 - 2 EIA-485-Aports with A-, B+ signals
 - 1 EIA 422 port with RD+, RD-, TD -, TD+ signals
 | 
| Hardware | 
| CPU | Atmel ATmega128 RISC, 14.5 MIPS | 
| Memory | - 128KB Program Memory - 32 KB static RAM for data
 - 4KB EEPROM
 | 
| Watchdog Features | - Programmable Watchdog Timer - Brownout Detection
 | 
| LED Indicators | Power, Ethernet Link and Status | 
| Options: | - Battery Buffered RTC - Single RS-232 only version
 - 64KB EEPROM
 | 
| Power | 
| Input | 24VDC typical, 10-30 V/DC, 750mW | 
| Consumption | 30mA typical @ 24V/DC |