SPLC 1000 Safety Controller


2022 NED Innovation Award Winner

The SPLC 1000 (AXC F XT SPLC 1000) is a left-alignable, safety-oriented control for operating PROFIsafe devices. The SPLC 1000 is connected to the AXC F 2152 or AXC F 3152 modular controllers from the PLCnext Control series. It can be configured as a PROFISAFE F-Host or F-Device, allowing for support and control of up to 32 PROFIsafe devices. The AXC F XT SPLC1000 can implement safety control up to SIL 3.


The AXC F XT SPLC1000 is part of the PLCnext left-alignable extension module family of products. These modules extend the functionality of PLCnext by connecting modules to PLCnext via the PCIe bus. This allows third-party companies to innovate and add their own technology to the PLCnext Ecosystem.


Other modules in the left-alignable family include: The AXC F XT ETH 1TX extension module provides the functionality of an Ethernet interface. Having its own MAC address means that networks can be implemented so that they are physically completely separate from each other. One of several advantages of the AXC F XT IB module is that it allows for the continued use of existing systems in INTERBUS-based applications. The AXC F XT PB module is a PROFIBUS master, which exchanges data with up to 125 PROFIBUS participants, both cyclically (DP V0) and acyclically (DP V1).


External Dimensions
Width/Height/Depth1.77 x 5 x 3 in. (45 x126.93 x 75 mm)
Web ServerNo
System Properties
Diagnostics DisplayNo
Controller RedundancyNo
Safety FunctionYes
Product Properties
Product TypeI/O Component
Protection ClassIII (IEC 61140, EN 61140, VDE 0140-1)
Electrical Properties
Supply Voltage24V DC
Voltage Range19.2V DC to 30V DC
Max. Current Consumption100 mA
Typical Current Consumption80 mA
Protective CircuitReverse polarity protection; Polarity protection diode
Transient protection; Suppressor diode
Connection Data
Connection NameAxioline F connector
Connection MethodPush-in connection
Conductor Cross-Section Solid/Flexible0.0003 to 0.0023 in2 (0.2 to 1.5 mm2)
Conductor Cross-Section AWG24...16
Stripping Length0.31 in. (8 mm)
Axioline F Connector 
Connection MethodPush-in connection
Conductor Cross-Section Rigid/Flexible0.0003 to 0.0023 in2 (0.2 to 1.5 mm2)
Conductor Cross-Section AWG24 ..16
Stripping Length0.31 in. (8 mm)
Ambient Conditions
Degree of ProtectionIP20
Ambient Temp. (Operation)-13 to 140°F (-25 to 60°C)
up to 1.2 miles (2,000 m) above sea level
-13 to 131°F (25 to 55°C)
up to 1.9 miles (3,000 m)above sea level
-13 to 122°F (-25 to 50°C)
up to 2.5 miles (4,000 m) above mean sea level
Ambient Temp. (storage/transport)-40 to 185°F (-40 to 85°C)
Permissible Humidity
5 to 95% (DIN EN 61131-2)
Shock (operation/storage/transport)30g (EN 60068-2-27/IEC 60068-2-27)
Vibration (operation/storage/transport)5g (iEN 60068-2-6/IEC 60068-2-6)
Air pressure (operation)70 to 106 kPa (up to 1.9 miles (3,000 m) above sea level)
Air pressure (storage/transport)58 to 106 kPa (up to 2.7 miles (4,500 m) above mean sea level)
Approval Data
UL, USA/Canada 
MountingDIN rail mounting
Mounting typeDIN rail mounting
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