Industrial automation technical reference
ARAN VISIONفارسی
Siemens6ES7314-6CH04-0AB0

SIMATIC S7-300 CPU 314C-2 DP / 6ES7314-6CH04-0AB0

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ARAN VISION reference
AV-REF-Siemens-6ES7314-6CH04-0AB0
Category
PLC and HMI
Manufacturer sourcing lead time
Manufacturer confirmation required

Delivery to your location is confirmed separately.

Documents / datasheets
ARAN VISION specification sheet

Technical specifications

Controller family
SIMATIC S7-300
CPU designation
CPU 314C-2 DP
Work memory
192 KB; not expandable
Retentive data block memory
Maximum 64 KB
Maximum MMC load memory
8 MB
Reviewed hardware version
01
Reviewed firmware version
V3.3
Engineering requirement in reviewed manual
STEP 7 V5.5 + SP1 or STEP 7 V5.3 + SP2 with HSP 203
Minimum bit operation time
0.06 microseconds
Document pages
PDF 245; onboard I/O scope PDF290-291,293-295,297-298; interfaces/dimensions PDF252,253,256
Reviewed document edition
03/2011 / A5E00105475-12
Onboard digital inputs
24
Onboard digital outputs
16
Rated onboard I/O load voltage
24 V DC
Digital input isolation
From backplane; not between input channels
Digital output isolation
Between groups of8; isolated from backplane
Standard digital output rated current
0.5 A per point; standard DO selection table
DO aggregate current per group
Horizontal <=40 C: 3 A; horizontal <=60 C: 2 A; vertical <=40 C: 2 A
Fast output parallel connection
Prohibited
Onboard analog voltage/current inputs
4
Onboard analog resistance inputs
1
Onboard analog outputs
2
Onboard analog resolution
11 bits plus sign including overrange
Onboard analog isolation
From backplane; not between analog channels
Resistance measurement wiring
2-wire without line-resistance compensation;3/4-wire not supported
Onboard analog output ranges
-10..10 V;0..10 V;-20..20 mA;0..20 mA;4..20 mA
Dimensions (W x H x D)
120 x 125 x 130 mm
Approximate weight
680 g
Rated CPU supply
24 V DC
Permissible CPU supply range
19.2..28.8 V DC
Integrated interfaces
X1 MPI / RS485; X2 DP master/slave / RS485
Required front connectors
2 x 40-pin; requirement does not establish inclusion in delivery
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Documents / datasheets

Manufacturer manual · 03/2011 / A5E00105475-12 · en · PDF · 03/2011 / A5E00105475-12Manufacturer source: Siemens · Model explicitly covered in family document · Covered models: 6ES7314-6CH04-0AB0 · Checked: 2026-10-17View / print the ARAN VISION specification sheetOfficial manufacturer source · Siemens

Source reviewed: 2026-10-17

Description

CPU 314C-2 DP with 192 KB work memory. Specifications refer to hardware 01 and firmware V3.3 in the March 2011 manual; verify supplied revision and project compatibility.

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