Products for Totally Integrated Automation and Micro ... - Siemens

SIMATIC S7-1200Digital modules© Siemens AG 2010SM 1223 digital input/output module■ Technical specifications (continued)Product type designation SM 1223DI 8x24 V DC,DQ 8x24 V DCAggregate current of outputs (per group)6ES7 223-1BH30-0XB0 6ES7 223-1BL30-0XB0 6ES7 223-1PH30-0XB0 6ES7 223-1PL30-0XB0SM 1223DI 16x24 V DC,DQ 16x24 V DCSM 1223DI 8x24 V DC,DQ 8xRelaySM 1223DI 16x24 V DC,DQ 16xRelay• horizontal installation- up to 50 °C, max. 4 A; Current per mass 8 A; Current per mass 10 A; Current per mass 8 A; Current per mass4Cable length• Cable length, shielded, max. 500 m 500 m 500 m 500 m• Cable length unshielded, max. 150 m 150 m 150 m 150 mRelay outputsNumber of relay outputs 8 16Rated input voltage of relay L+ (DC) 24 V 24 VNumber of operating cyclesmechanically 10 million,at rated load voltage100 000mechanically 10 million,at rated load voltage100 000Switching capacity of contacts• with inductive load, max. 0.5 A 0.5 A 2A 2A• on lamp load, max. 5W 5W 30 W DC; 200 W AC 30 W DC; 200 W AC• with resistive load, max. 0.5 A 0.5 A 2A 2AInterrupts/diagnostics/status informationAlarms•Alarms Yes Yes Yes Yes• Diagnostic alarm Yes Yes Yes YesDiagnoses• Diagnostic functions Yes Yes Yes Yes• Monitoring the supply voltage to the Yes Yes Yes YeselectronicsDiagnostics indication LED• for status of inputs Yes Yes Yes Yes• for status of outputs Yes Yes Yes Yes• for maintenance Yes Yes Yes Yes• Status indicator digital output (green) Yes Yes Yes Yes• Status indicator digital input (green) Yes Yes Yes YesGalvanic isolationGalvanic isolation digital inputs• between the channels, in groups of 2 2 2 2Galvanic isolation digital outputs• between the channels Relays Relays• between the channels, in groups of 1 1 2 4• between the channels and the backplane500 V AC 500 V AC 1500 V AC for 1 minute 1500 V AC for 1 minutebusPermissible potential differencebetween different circuits 750 V AC for 1 minute 750 V AC for 1 minuteClimatic and mechanical conditions forstorage and transportClimatic conditions for storage andtransport• Free fall- Max. height of fall (in packaging) 0.3 m; five times, inshipping package0.3 m; five times, inshipping package0.3 m; five times, inshipping package0.3 m; five times, inshipping package4/54 Siemens ST 70 N · 2010