S7-200 Series Economical PLC

GPU221-R-ETH – ETH, 6DI/4DO Relay, 2AI/1AO, GPU221-T-ETH – ETH, 6DI/4DO Transistor, 2AI/1AO, MPU222-R – 8DI/6DO Relay, 2AI/1AO, No Expansion, MPU222-T – 8DI/6DO Transistor, 2AI/1AO, No Expansion, GPU222-R – 8DI/6DO Relay, 2AI/1AO, GPU223-R – 10DI/10DO Relay, 2AI/2AO, GPU224XP-R – 14DI/10DO Relay, 2AI/1AO, GPU224XP-T – 14DI/10DO Transistor, 2AI/1AO, GPU224XP-R-ETH – ETH, 14DI/10DO Relay, 2AI/1AO, GPU224XP-T-ETH – ETH, 14DI/10DO Transistor, 2AI/1AO, GPU226-R – 24DI/16DO Relay, GPU226-T – 24DI/16DO Transistor, GPU226-R-ETH – ETH, 24DI/16DO Relay, GPU226-T-ETH – ETH, 24DI/16DO Transistor, GPU228-R – 16DI/14DO Relay, 4AI/2AO, GPU228-T – 16DI/14DO Transistor, 4AI/2AO