SIMATIC S7-200, DIGITALE E/AEM 223, NUR FUER S7-22X CPU,8 DE 24 V DC, SINK/SOURCE,8 DA RELAIS, 2A/KANALSIMATIC S7-200, DIGITAL I/OEM 223, FOR S7-22X CPU ONLY,8 DI DC 24 V, SINK/SOURCE,8 DO RELAY, 2A/POINT