Product data sheet 6ES7216-2BD23-0XB0 SIMATIC S7-200, CPU 226 COMPACT UNIT, AC POWER SUPPLY 24 DI DC/16 DO RELAY, 16/24 KB CODE/10 KB DATA, 2 PPI/FREEPORT PORTS - Supply voltage 120 V AC Yes 230 V AC Yes Line frequency permissible frequency range, upper limit 63Hz Load voltage L+ Rated value (DC) 24V permissible range, lower limit (DC) 5V permissible range, upper limit (DC) 30V Load voltage L1 Rated value (AC) 100V permissible range, lower limit (AC) 5V permissible range, upper limit (AC) 250V permissible frequency range, lower limit 47Hz permissible frequency range, upper limit 63Hz Input current Inrush current, max. 20A at 264 V from supply voltage L1, max. 320mA 40 to 160 mA (240 V) 80 to 320 mA (120 V) output current for expansion modules (5 V DC) 1000 mA 6ES7216-2BD23-0XB0 subject to modifications Page 1/7 10/22/2013 Copyright Siemens AG 2013Encoder supply 24 V encoder supply 24 V Yes Permissible range: 20.4 to 28.8 V Short-circuit protection Yes electronic at 400 mA Output current, max. 400mA Memory Type of memory other Number of memory modules (optional) 1 pluggable memory module, content identical with integral EEPROM can additionally store recipes, data logs and other files Data and program memory Data memory, max. 10kbyte Program memory, max. 24kbyte 16 KB with active run-time edit Backup present Yes Program: Entire program maintenance-free on integral EEPROM, programmable via CPU data: Entire DB 1 loaded from PG/PC maintenance-free on integral EEPROM, current values of DB 1 in RAM, retentive memory bits, timers, counters, etc. maintenance- free via high-performance capacitor optional battery for long-term buffering Battery Backup battery Battery operation Backup time, max. 100h (min. 70 h at 40 C) 200 days (typ.) with optional battery module CPU processing times for bit operations, max. 0.22s Counters, timers and their retentivity S7 counter Number 256 of which retentive with battery adjustable Yes via high-performance capacitor or battery lower limit 1 upper limit 256 Counting range lower limit 0 upper limit 32767 S7 times Number 256 of which retentive with battery adjustable Yes via high-performance capacitor or battery 6ES7216-2BD23-0XB0 subject to modifications Page 2/7 10/22/2013 Copyright Siemens AG 2013