SMX 12-2A/2

Free programmable and configurable compact safety controller

  • Integrated drive monitoring for up to 2 axes with extended encoder functionality
  • 8 encoder interfaces
  • 14 safe digital inputs
  • 2 safe analog inputs
  • Up to 5 safe switch-off channels
  • Compact safety controller suitable up to PL e (EN ISO 13849-1) or SIL3 (IEC 61508)
  • Optional: safe/non-safe fieldbus interface

Variants

Characteristic of the module

Characteristic of the module

  • Expandable up to:
    • max. 42 safe digital inputs,
    • max. 12 safe digital outputs,
    • max. 20 safe digital I/Os,
    • max. 9 safe relay outputs,
    • max. 10 auxiliary outputs,
    • max. 2 safe axes
  • Freely programmable for the safe processing of emergency stop buttons, two-hand operation, light curtains, operating mode selector switches, etc.
  • Complete speed and position-related safety functions for drive monitoring of one or two axes
  • Speed monitoring
  • Standstill monitoring
  • Direction of rotation monitoring
  • Safe increment
  • Emergency stop monitoring
  • Position monitoring
  • Position/travel range monitoring
  • Target position monitoring
  • Function plan-oriented programming using SafePLC2
  • Pulse outputs for cross-circuit detection of digital input signals
  • External contact monitoring of connected switching devices (EMU)
  • Switchable safe outputs pn-, pp-switching for safety-relevant functions
  • Monitored relay outputs for safety-related functions
  • Extensive diagnostic functions integrated
  • Parameter management for expansion modules in the base module
  • Coded status display via 7-segment display on the front and status LEDs
  • Multifunction button (Quit, Start, Reset) can be operated from the front
  • Configurable with SafePLC2 via USB serial adapter or Ethernet-based fieldbus
  • Extended functionality:
    • Allows the connection of up to 2 encoders per axis (SSI, TTL, HTL proximity sensor)
    • Extended encoder interface also supports a high-resolution HTL (200 kHz), sin/cos high-resolution and resolver
  • Optional: integrated communication interface:
    • Standard and safe fieldbus protocols for communication with a higher-level controller (PROFIBUS, PROFINET, CANopen, EtherCAT, Modbus TCP, PROFIsafe, FSoE)
    • Safe cross communication (SMMC) for data exchange between several base devices
    • Fieldbus protocols with the same hardware can be switched using SafePLC2
    • Safe remote IO communication for data exchange with distributed IO systems
  • The mechanical design of the SMX12-2A/2 (/x*) depends on the respective version of the base module

* Optional: integrated communication interface (/DNM, /DBM)

Order information

Base modules

ItemDescriptionItem No.
SMX12-2A/2Base module with analog option (voltage + current), drive monitoring for up to 2 axes with extended encoder functionality2032
SMX12-2A-I/2Base module with analog option (current)2294
SMX12-2A-U/2Base module with analog option (voltage)2295
SMX12-2A/2/DBase module with analog option (voltage + current) + decentralized communication2033
SMX12-2A-I/2/DBase module with analog option (current) + decentralized communication 2296
SMX12-2A-U/2/DBase module with analog option (voltage) + decentralized communication 2297
SMX12-2A/2/DNMBase module with analog option (voltage + current) + decentralized communication + Ethernet-based fieldbus interface + memory card1768
SMX12-2A-I/2/DNMBase module with analog option (current) + decentralized communication + Ethernet-based fieldbus interface + memory card2300
SMX12-2A-U/2/DNMBase module with analog option (voltage) + decentralized communication + Ethernet-based fieldbus interface + memory card2301
SMX12-2A/2/DNM-FSoEBase module with analog option (voltage + current) + decentralized communication + Ethernet-based fieldbus interface + memory card2035
SMX12-2A/2/xNMBase module with analog option (voltage + current) + Ethernet-based fieldbus interface + memory card1716
SMX12-2A-I/2/xNMBase module with analog option (current) + Ethernet-based fieldbus interface + memory card2302
SMX12-2A-U/2/xNMBase module with analog option (voltage) + Ethernet-based fieldbus interface + memory card2303
SMX12-2A/2/xNM-FSoEBase module with analog option (voltage + current) + Ethernet-based fieldbus interface + memory card2036
SMX12-2A/2/xxMBase module with analog option (voltage + current) + memory card2037
SMX12-2A-I/2/xxMBase module with analog option (current) + memory card2304
SMX12-2A-U/2/xxMBase module with analog option (voltage) + memory card2305
SMX12-2A/2/DBMBase module with analog option (voltage + current) + decentralized communication + CAN-based fieldbus interface + memory card1769
SMX12-2A-I/2/DBMBase module with analog option (current) + decentralized communication + CAN-based fieldbus interface + memory card2306
SMX12-2A-U/2/DBMBase module with analog option (voltage) + decentralized communication + CAN-based fieldbus interface + memory card2307
SMX12-2A/2/xBMBase module with analog option (voltage + current) + CAN-based fieldbus interface + memory card1770
SMX12-2A-I/2/xBMBase module with analog option (current) + CAN-based fieldbus interface + memory card2308
SMX12-2A-U/2/xBMBase module with analog option (voltage) + CAN-based fieldbus interface + memory card2309

Accessories

Item

DescriptionItem No.

SMX91

SMX Programming adapter

1010

SX0120-63

Terminal connector, screw terminals (set), encoded for cabling SMX12-2A/2

2156

SXxxxx-x

Terminal connector, springterminals (set), encoded for cabling SMX12-2A/2

on request

SX0000-9

T-Bus connector volltage-carrying (grey)1015

SXxxxx-x

Y-cable for encoder splitting

on request

FSoE license

Fieldbus license for FSoE

2366

PROFIsafe license

Fieldbus license for  PROFIsafe

2319

Extensions

item

descriptionitem no.

SMX31/2

I/O expansion module - SMX compact

1705

SMX31R/2

I/O expansion module with relay option - SMX compact 

2046

SMX31R-4/2

I/O expansion module with relay option - SMX compact

2047

Software

item

descriptionitem no.

SafePLC² 1st

Programming software, 1te License incl. Hardlock

1244

SafePLC² 2nd

Programming software, 2te License incl. Hardlock

1646

SafePLC² 3rd

Programming software, 3te License incl. Hardlock

1647

Downloads