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1 6ES7316-2AG00-0AB0 SIMATIC S7-300, CPU 316 Technical / CAx data nmlkji Technical Data nmlkj CAx data As of Power supply Input voltage Rated value (DC) permissible range, lower limit (DC) permissible range, upper limit (DC) Input current Rated value at DC 24 V Inrush current, max. Current consumption Power loss, max. Memory Type of storage RAM integrated Load memory expandable FEPROM expandable FEPROM, max. integrated RAM, max. Backup present with battery without battery 24 V 20.4 V 28.8 V 1000 ma 8 A 8 W 128 KByte; 128 KByte / 42 K instructions RAM (integrated) ; Flash-EPROM 4 MByte 192 KByte CPU/blocks DB Number, max. 511 FB Number, max. 256 FC Number, max. 256 OB Number of free cycle OBs 1; OB 1 Number of time alarm OBs 1; OB 10 Number of watchdog interrupts 1; OB 35 Number of process alarm OBs 1; OB 40 Number of startup OBs 1; OB 100 ; all blocks ; 4 KB: bit memory, counter, times and data Page 1 of 5

2 Nesting depth per priority class 8 CPU/processing times for bit operations, min. 0.3 µs for bit operations, max. 0.6 µs for word operations, min. 1 µs for fixed point arithmetic, min. 2 µs for floating point arithmetic, min. 50 µs for time/counter operations, min. 12 µs Times/counters and their remanence S7 counter Number 64 upper limit 63 upper limit 63 Counting range lower limit 1 upper limit 999 S7 times Number 128 upper limit 127 upper limit 127 Time range lower limit 10 ms upper limit 9990 s Data areas and their remanence Flag Number, max. 256 Byte Remanence available ; MB 0 to MB to 2047 (M 0.0 to M 255.7, ) 0 to 2047 (M 0.0 to M 255.7, ) Address area I/O address area Inputs 2 KByte Outputs 2 KByte Process image Inputs 128 Byte Outputs 128 Byte Digital channels Inputs Outputs Inputs, of which central 1024 Page 2 of 5

3 Outputs, of which central 1024 Analog channels Inputs 1024 Outputs 1024 Inputs, of which central 256 Outputs, of which central 128 Hardware config. Connectable programming devices/pcs PGs/PCs with STEP 7 connectable via interface Modules per rack, max. 32 Number of modules per DP slave interface, max. 64 Number of DP masters integrated 1 via CP 1; CP Number of operable FMs and CPs (recommended) FM 8 CP, point-to-point 4 CP, LAN 2 Time Clock Hardware clock (real-time clock) Communication functions PG/OP communication Global data communication S7 basic communication S7 communication as server S5-compatible communication ; via loadable blocks Standard communication (FMS) ; via loadable blocks Number of connections of which, dynamic 8 of which static 4 Cable length, max m; without repeaters: 50 m; with 2 repeaters: 1100 m; with 10 repeaters in series: 9100 m; via fiber optic cable: 23.8 km (with 16 star hubs or OLMs) 1st interface Functionality Services PG/OP communication Global data communication S7 basic communication S7 communication Number of nodes, max. 32 Transmission speeds, max kbit/s Page 3 of 5

4 Transmission speeds, min kbit/s 2nd interface Functionality DP master DP slave DP master Services equidistance support Activation/deactivation of DP slaves direct data exchange (cross traffic) ; Transmitter and receiver Number of DP slaves, max. 124 Useful data per DP slave Useful data per DP slave, max. 244 Byte CPU/programming Programming language STEP 7 ; V5.0 LAD FUP AWL SCL CFC GRAPH HiGraph Software libraries Process diagnostics Software controller ; depending on the required memory space and the resulting execution time Operational stocks Binary logic operations, bracketed operations, result allocation, saving, counting, loading, transferring, comparing, shifting, rotating, complementation, calling blocks, fixed point arithmetic, floating point arithmetic, jump functions Nesting levels 8 User program protection/password protection Program organization linear, structured System functions (SFC) Interrupt and error processing, copy data, clock functions, diagnostic functions, module parameterization, operating mode transitions Cycle time monitoring lower limit 1 ms upper limit 6000 ms preset 150 ms Dimensions Width 80 mm Height 125 mm Depth 130 mm Weights Weight, approx. 530 g; Memory card 16 g Page 4 of 5

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