全新原装6ES7421-1BL01-0AA0

6ES7431-0HH00-0AB0
 S7-400 16DI 24-60VUC
6ES7421-7DH00-0AB0
 S7-400 16DO 24VDC 2A optic. isolated
6ES7422-1BH11-0AA0
 S7-400 32DI 24VDC opt.isolated
6ES7421-1BL01-0AA0
6ES7421-1BL00-0AA0
 S7-400 32DO 24VDC 0,5A floating Diagnostics

6GK1503-3CC00 

SIMATIC NET, PB OLM/G12-1300V4.0 带有 1 个 RS485 和的光纤链路模块和 2 玻璃光纤接口（4 BFOC 插座），远距离时波长 1300nm,带信号 接点和测量输出
6ES7422-7BL00-0AB0
 S7-400 32DO 24VDC 0,5A opt.isolated
6ES7422-1BL00-0AA0
 S7-400 8AI Resistor/PT100/NI100 isolated
6ES7431-7KF10-0AB0
 S7-400 8AI U/I/Resist/Thermo/Pt100
6ES7431-1KF10-0AB0
 S7-400 8AI/U/I/Resist
6ES7431-1KF00-0AB0
 S7-400 8AO opt. Isolated
6ES7432-1HF00-0AB0
 S7-400 Adapter module
6ES7470-0AA00-0AA0
 S7-400 Cable Duct
6ES7408-0TA00-0AA0
 S7-400 CP441-1 for point to point
6ES7441-1AA04-0AE0
6ES7441-1AA03-0AE0
6ES7441-1AA00-0AE0
 S7-400 CP441-2 for point to point
6ES7441-2AA04-0AE0
6ES7441-2AA03-0AE0
6ES7441-2AA02-0AE0
6ES7441-2AA01-0AE0
 S7-400 CP443-1
6GK7443-1EX20-0XE0
6GK7443-1EX11-0XE0