Model 1250 Model 3262 Model 3265 Model 3266 Model 3268 Model 2251 Model description Poseidon 1250 Poseidon 3262 Poseidon 3265 Poseidon 3266 Poseidon 3268 Poseidon 2251 Model photo   Starting sets - Pos. 1250 Tset (PDF) - Pos. 1250 THset (PDF) - Pos. 3262 Tset (PDF) Pos. 3265 GSM Tset (PDF) - Pos. 3266 Tset (PDF) - Pos. 3266 THset (PDF)     Documentation - 1250 Flyer - 1250 Starting Guide - Poseidon Manual - 3262 Flyer 3262 Starting Guide - Poseidon Manual - 3265 Flyer - 3265 Starting Guide - Poseidon Manual - 3266 Flyer - 3266 Starting Guide - Poseidon Manual - 3268 Flyer - 3268 Starting - Poseidon ManualGuide - 2251 Flyer - 2251 Manual - Poseidon ManualGuide - Excel downloader 2.1.1 Firmwares, MIB Firmware v.1.9.11 , MIB Firmware v.3.0.6 , MIB Firmware v.3.0.5 , MIB Firmware v.3.0.6 , MIB Firmware v.3.0.7 , MIB Firmware v.2.3.6 Digital Inputs 3 0 0 4 4 3 Digital Outputs 2 (RS-232) 0 0 0 2 2 (RS-232) 1-Wire bus 10 sensors 6 sensors 5 sensors 3 sensors 4 sensors 10 sensors RS-485 bus 31 sensors - - - - 31 sensors Logger capacity - - - - - 40 000 records HTML, XML, Flash setup Yes Yes Yes Yes Yes Yes Modbus/TCP Yes No Yes Yes Yes Yes SNMP, SNMP Trapy Yes Yes Yes Yes Yes No SMTP Email Yes Yes Yes Yes Yes No Alarms SMS (GSM modem) Yes No Yes No No Yes Configuration SW UDP Config UDP Config UDP Config UDP Config UDP Config UDP Config Application SW PD Trigger, CapTemp CapTemp SDK (Software Development Kit) Yes Yes Yes Yes Yes Yes RS-232 interface Yes Yes Yes No No Yes