Data sheet 6AG1314-6BH04-7AB0 SIPLUS S7-300 CPU 314C for medial exposure -25...+70°C based on 6ES7314-6BH04-0AB0. Compact CPU with MPI, 24 DI/16 DO, 4 AI, 2 AO, 1 Pt100, 4 high-speed counters (60 kHz), integrated interface RS485, Integr. power supply 24 V DC, work memory 192 KB, Front connector (2x 40-pole) and Micro Memory Card required General information Engineering with ● Programming package STEP 7 as of V5.5 + SP1 or STEP 7 V5.
— Reverse polarity protection Yes Digital outputs — Rated value (DC) 24 V — Reverse polarity protection No Input current Current consumption (rated value) 660 mA Current consumption (in no-load operation), typ. 150 mA Inrush current, typ. 5A I²t 0.7 A²·s Digital inputs ● from load voltage L+ (without load), max. 80 mA Digital outputs ● from load voltage L+, max. 50 mA Power loss Power loss, typ.
● Number, max. 1 024; Number range: 0 to 7999 ● Size, max. 64 kbyte ● Number, max. 1 024; Number range: 0 to 7999 ● Size, max. 64 kbyte ● Description see instruction list ● Size, max.
Time range — lower limit 10 ms — upper limit 9 990 s IEC timer ● present Yes ● Type SFB ● Number Unlimited (limited only by RAM capacity) Data areas and their retentivity retentive data area in total All, max. 64 KB Flag ● Number, max.
● Outputs — of which central 1 008 1 008 Analog channels ● Inputs — of which central ● Outputs — of which central 253 253 250 250 Hardware configuration Number of expansion units, max. 3 Number of DP masters ● integrated none ● via CP 4 Number of operable FMs and CPs (recommended) ● FM 8 ● CP, PtP 8 ● CP, LAN 10 Rack ● Racks, max. 4 ● Modules per rack, max. 8; In rack 3 max.
Number of digital inputs ● of which inputs usable for technological functions 24 16 integrated channels (DI) 24 Input characteristic curve in accordance with IEC 61131, type 1 Yes Number of simultaneously controllable inputs horizontal installation — up to 40 °C, max. 24 — up to 60 °C, max. 12; up to 70 °C vertical installation — up to 40 °C, max. 12 Input voltage ● Rated value (DC) 24 V ● for signal "0" -3 to +5V ● for signal "1" +15 to +30V Input current ● for signal "1", typ.
Switching capacity of the outputs ● on lamp load, max. 5W Load resistance range ● lower limit 48 Ω ● upper limit 4 kΩ Output voltage ● for signal "1", min. L+ (-0.8 V) Output current ● for signal "1" rated value 500 mA ● for signal "1" permissible range, min. 5 mA ● for signal "1" permissible range, max. 0.6 A ● for signal "1" minimum load current 5 mA ● for signal "0" residual current, max. 0.
permissible input current for current input (destruction limit), max. 50 mA; Permanent No-load voltage for resistance-type transmitter, typ. 3.3 V Constant measurement current for resistance-type transmitter, typ. 1.
Current output, no-load voltage, max. 14 V Output ranges, voltage ● 0 to 10 V Yes ● -10 V to +10 V Yes Output ranges, current ● 0 to 20 mA Yes ● -20 mA to +20 mA Yes ● 4 mA to 20 mA Yes Connection of actuators ● for voltage output two-wire connection Yes; Without compensation of the line resistances ● for voltage output four-wire connection No ● for current output two-wire connection Yes Load impedance (in rated range of output) ● with voltage outputs, min.
● for inductive load 0.
● Series mode interference (peak value of interference < rated value of input range), min. 30 dB ● Common mode interference, min. 40 dB Interfaces Number of industrial Ethernet interfaces 0 Number of PROFINET interfaces 0 Number of RS 485 interfaces 1; MPI Number of RS 422 interfaces 1; RS 422 / 485 combined Point-to-point connection ● Cable length, max. 1 200 m Integrated protocol driver — 3964 (R) Yes — ASCII Yes — RK512 Yes Transmission rate, RS 422/485 — with 3964 (R) protocol, max.
Isolated Yes Power supply to interface (15 to 30 V DC), max. No Protocols ● MPI No ● PROFINET IO Controller No ● PROFINET IO Device No ● PROFINET CBA No ● PROFIBUS DP master No ● PROFIBUS DP slave No ● Point-to-point connection Yes Point-to-point connection ● Transmission rate, max. 19.2 kbit/s; 38.4 kbit/s half duplex; 19.
— reserved for PG communication 1 — adjustable for PG communication, min. 1 — adjustable for PG communication, max. 11 ● usable for OP communication 11 — reserved for OP communication 1 — adjustable for OP communication, min. 1 — adjustable for OP communication, max. 11 ● usable for S7 basic communication 8 — reserved for S7 basic communication 0 — adjustable for S7 basic communication, min. 0 — adjustable for S7 basic communication, max.
● can be read out Yes Interrupts/diagnostics/status information Diagnostics indication LED ● Status indicator digital input (green) Yes ● Status indicator digital output (green) Yes Integrated Functions Number of counters 4; See "Technological Functions" manual Counting frequency (counter) max.
Standards, approvals, certificates CE mark Yes cULus Yes; File E239877 RCM (formerly C-TICK) Yes KC approval Yes EAC (formerly Gost-R) Yes Use in hazardous areas ● ATEX Yes Ambient conditions Ambient temperature during operation ● min. -25 °C; = Tmin ● max. 70 °C; = Tmax; 60 °C @ UL/cUL, ATEX and FM use Ambient temperature during storage/transportation ● min. -40 °C ● max. 70 °C Altitude during operation relating to sea level ● Installation altitude above sea level, max.
— Environmental conditions for process, measuring and control systems acc. to ANSI/ISA-71.04 Yes; Level GX group A/B (excluding trichlorethylene; harmful gas concentrations up to the limits of EN 60721-3-3 class 3C4 permissible); level LC3 (salt spray) and level LB3 (oil) Remark — Note regarding classification of environmental conditions acc. to EN 60721, EN 60654-4 and ANSI/ISA-71.
