as shown on photo
2005 CPU 64 + 256 kB SRAM 1 RS232 interface 1 electrically isolated RS485/RS422/TTY RS485/RS422: network-capable
refurbished: new housing, new battery, electronics checked and cleaned, 24h continous test;
SITOP POWER 7, SPECIAL LINE STABILIZED AS-I POWER SUPPLY INPUT: 120/230 V AC OUTPUT: 30 V DC/7 A S7-300 DESIGN
various defects, see photos;
untested, no guarantee or warranty, no Returns;