6ES7214-1AD23-0XB8 Supply voltage DC 24 V is permissible range, lower limit (DC) 20.4 V permissible range, upper limit (DC) 28.8 V load voltage L + rating (DC) 24 V permissible range, lower limit (DC) 20.4 V allowable range upper limit (DC) 28.8 V 6ES7214-1BD23-0XB8 Supply voltage AC 120 V AC 230 V power supply is allowed frequency frequency range 63 Hz limit load voltage L + rating (DC) 24 V permissible range, lower limit (DC) 5 V permissible range, upper limit (DC) 30 V load voltage L1 rating (AC) 100 V permissible range, lower limit (AC) 5 V permissible range, upper limit (AC) 250 V Electrical Technology Co., Ltd. Shanghai Qin Bin (Siemens core partners ) Contact: Feng Li Star (Mr) Mobile: 15221871358 Tel 021 -61532630 Fax 021 -67766155 Online QQ: 2541732832 Address: Songjiang District, Chen Hua Road, Room 1001, No. 65, Lane 839 Shanghai Bin Qin is the German company Siemens In the field of automation and control duly authorized partner company sold products, new original, one year warranty, whenever there is any quality problem, unconditional return material (artificial damage, 15 days) Siemens PLC control cabinet door installation Siemens PLC; Engineering: S7-200CN, S7-200SMART, S7-300, S7-400, S7-1200, S7-1500, ET200, LOGO logic control module. Siemens HMI human-machine interface: TD200, TD400C, TP177A / B, MP277, MP377, TP700, TP900, TP1200, TP1500, SMART700/1000. Siemens converter: MM420, MM430, MM440, G110, G120, 6SE70 works 6RA70 DC converter governor, 3RW30/40/44 soft starter. Siemens CNC system: 802C, 802S, 808D, 802D/SL, 810D, 840D. Siemens servo drives: 611A, 611D, 611U, S120, NCU, PCU, servo motors, low voltage motors. Siemens Industrial Ethernet: communication card, communication cables, communication connector, bus connector IPC, switches, automation software, and other products.