Data sheet 6ES7314-6CH04-0AB0 SIMATIC S7-300, CPU 314C-2 DP Compact CPU with MPI, 24 DI/16 DO, 4 AI, 2 AO, 1 Pt100, 4 high-speed counters (60 kHz), integrated DP interface, Integr. power supply 24 V DC, work memory 192 KB, Front connector (2x 40-pole) and Micro Memory Card required General information HW functional status 01 Firmware version V3.3 Engineering with ● Programming package STEP 7 V5.5 + SP1 or higher 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) 880 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.
— preset No retentivity 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.
— of which central ● Outputs — of which central 1 016 16 096 1 008 Analog channels ● Inputs — of which central ● Outputs — of which central 1 006 253 1 007 250 Hardware configuration Number of expansion units, max. 3 Number of DP masters ● integrated 1 ● 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.
● in AS, master Yes ● in AS, slave No Digital inputs 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 vertical installation — up to 40 °C, max.
Short-circuit protection ● Response threshold, typ. Yes; Clocked electronically 1A Limitation of inductive shutdown voltage to L+ (-48 V) Controlling a digital input Yes 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.
permissible input voltage for voltage input (destruction limit), max. 30 V; Permanent permissible input current for voltage input (destruction limit), max. 0.5 mA; Permanent 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.
integrated channels (AO) 2 Voltage output, short-circuit protection Yes Voltage output, short-circuit current, max. 55 mA Current output, no-load voltage, max.
Settling time ● for resistive load 0.6 ms ● for capacitive load 1 ms ● for inductive load 0.
● Voltage, relative to output range, (+/-) 0.8 % ● Current, relative to output range, (+/-) 0.8 % Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency ● 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 2; MPI and PROFIBUS DP Number of RS 422 interfaces 0 1.
● PROFIBUS DP master Yes ● PROFIBUS DP slave Yes ● Point-to-point connection No PROFIBUS DP master ● Transmission rate, max. 12 Mbit/s ● Number of DP slaves, max.
— S7 communication, as client No — S7 communication, as server Yes — Direct data exchange (slave-to-slave communication) Yes — DPV1 No Transfer memory — Inputs 244 byte — Outputs 244 byte Communication functions PG/OP communication Yes Data record routing Yes Global data communication ● supported Yes ● Number of GD loops, max. 8 ● Number of GD packets, max. 8 ● Number of GD packets, transmitter, max. 8 ● Number of GD packets, receiver, max. 8 ● Size of GD packets, max.
— adjustable for OP communication, max. ● usable for S7 basic communication 11 8 — reserved for S7 basic communication 0 — adjustable for S7 basic communication, min. 0 — adjustable for S7 basic communication, max. 8 ● usable for routing 4; max. S7 message functions Number of login stations for message functions, max. 12; Depending on the configured connections for PG/OP and S7 basic communication Process diagnostic messages Yes simultaneously active Alarm-S blocks, max.
Integrated Functions Number of counters 4; See "Technological Functions" manual Counting frequency (counter) max. 60 kHz Frequency measurement Yes Number of frequency meters 4; up to 60 kHz (see "Technological Functions" manual) controlled positioning Yes integrated function blocks (closed-loop control) Yes; PID controller (see "Technological Functions" manual) PID controller Yes Number of pulse outputs 4; Pulse width modulation up to 2.
Configuration software ● STEP 7 Yes; STEP 7 V5.5 + SP1 or higher or STEP 7 V5.
