Safety controller - RFC 470S PN 3TX

Remote field controller with 3 x 10/100 Ethernet, INTERBUS master, PROFINET controller with integrated PROFIsafe safety controller, PROFINET device, IP20 protection, plug-in parameterization memory

This product needs further products for operation. Mandatory Accessories

Product Details

Type Stand-alone
Product type Controller
Insulation characteristics
Protection class III (IEC 61140, EN 61140, VDE 0140-1)
Diagnostics display yes

Power consumption 24 W (typical, without direct I/Os and without fan module)
Transmission medium Copper
Maximum power dissipation for nominal condition max. 24 W
Supply voltage 24 V DC
Supply voltage range 19.2 V DC ... 30 V DC (including ripple)
Power supply connection Screw terminal blocks, plug-in
Typical current consumption 1 A
Real-time clock
Realtime clock Integrated (battery backup)

Input name Digital inputs
Number of inputs 5
Connection method 14-pos. FLK pin strip
Connection technology FLK cable connector (14-pos.)

Output name Digital outputs
Connection method 14-pos. FLK pin strip
Connection technology FLK cable connector (14-pos.)
Number of outputs 3
Output voltage 24 V

Connection method FLK14 pin strip

Web server No
Bus system RS-422
Number of interfaces 1
Connection method D-SUB-9 female connector
Transmission speed 500 kBaud / 2 MBaud (can be switched)
Bus system RS-232
Number of interfaces 1
Connection method D-SUB 9 plug
Transmission physics Copper
Bus system RJ45
Number of interfaces 3
Connection method RJ45 jack
Transmission speed 10/100 Mbps

Processor Intel® Celeron® 927 UE 1.5 GHz
Retentive data storage 240 kByte (NVRAM)
IEC 61131 runtime system
Program memory typ. 8 Mbyte
Data storage 16 Mbyte
Number of control tasks 16
Amount of process data max. 8192 Bit (INTERBUS)
Number of supported devices max. 512 (of which 254 are remote bus devices/bus segments)
Number of devices with parameter channel max. 126
Device function PROFINET-Controller
Specification Version 1.1
Update rate min. 1 ms
Conformance Class B
Diagnostics display yes
Controller redundancy No
Safety function yes

Programming languages supported Instruction list (IL)
Symbolic flowchart (SFC)
Ladder diagram (LD)
Function block diagram (FBD)
Structured text (ST)
System requirements
Engineering tool PC Worx
Diagnostics tool DIAG+, version 2.00 or higher
Application interface Device driver interface via TCP/IP sockets

External dimensions
Width / Height / Depth 124 mm / 185 mm / 190 mm (without fan module)
124 mm / 210 mm / 190 mm (With fan module)

Color anthracite

Safety data: EN ISO 13849
Category max. 4
Performance level (PL) max. e
Safety data: EN 62061
Safety Integrity Level Claim Limit (SIL CL) max. 3
Safety data: IEC 61508 - High demand
Safety Integrity Level (SIL) max. 3
Probability of a hazardous failure per hour (PFHD) 1 % / 10-7 (SIL 3)
Duration of use 240 Months
Safety data: IEC 61508 - Low demand
Safety Integrity Level (SIL) max. 3
Probability of a hazardous failure on demand (PFDAVG) 1 % / 10-3 (SIL 3)
Duration of use 240 Months

Ambient conditions
Degree of protection IP20
Ambient temperature (operation) 0 °C ... 55 °C (from 45°C only with fan module)
Ambient temperature (storage/transport) -25 °C ... 70 °C
Permissible humidity (operation) 10 % ... 95 % (non-condensing)
Permissible humidity (storage/transport) 5 % ... 95 % (non-condensing)
Shock (operation) 25g (according to EN 60068-2-27/IEC 60068-2-27)
Shock (storage/transport) 25g (according to EN 60068-2-27/IEC 60068-2-27)
Vibration (operation) 1g (according to EN 60068-2-6/IEC 60068-2-6)
Vibration (storage/transport) 1g (according to EN 60068-2-6/IEC 60068-2-6)
Air pressure (operation) 80 kPa ... 108 kPa (up to 2000 m above sea level)
Air pressure (storage/transport) 66 kPa ... 108 kPa (up to 3000 m above sea level)

Mounting type DIN rail mounting

Item number 2916794
Packing unit 1 pc
Minimum order quantity 1 pc
Sales Key DRAABC
Product Key DRAABC
Catalog Page Page 30 (C-6-2019)
GTIN 4046356436045
Weight per Piece (including packing) 2,200 g
Weight per Piece (excluding packing) 2,000 g
Customs tariff number 85371091
Country of origin DE


ECLASS-9.0 27242207
ECLASS-10.0.1 27242207
ECLASS-11.0 27242207


ETIM 8.0 EC000236




Approval ID: RU*DE*08.B.00529/19

UL Listed

Approval ID: FILE E 140324

cUL Listed

Approval ID: FILE E 140324

cULus Listed

REACh SVHC Lead 7439-92-1
1,2-dimethoxyethane,ethylene glycol dimethyl ether (EGDME) 110-71-4
China RoHS Environmentally Friendly Use Period = 50 years
For information on hazardous substances, refer to the manufacturer’s declaration available under “Downloads”

Compatible Products

Your advantages

Safe analog value processing with SAFE AI and other components
Complete fieldbus master (8192 I/O points)
Flash file system
FTP server
Integrated web server for visualization with WebVisit
Numerous protocols supported such as: HTTP, FTP, SNTP, SNMP, SMTP, SQL, MySQL, etc.
Integrated PROFINET controller and PROFINET device
Integrated Ethernet interface
Engineering with PC Worx (IEC 61131-3)