SDU-21A

FSoE-Slave module with Analog Option for safe speed and position detection of up to 2 axes for further evaluation in an FSoE master module.

  • 14 Safe digital inputs
  •  4 Safe pp-switching semiconductor outputs - switchable to 2 safe pn outputs
  • 4 Encoder interfaces  (SSI, SINCOS, TTL, HTL-proximity sensor)
  • 2 Safe analog inputs (voltage+ current inputs)
  • 2 Relay outputs
  • 2 Pulse (clock) outputs
  • 2 Auxiliary outputs
  • Safety control suitable up to PL e (EN ISO 13849-1) or SIL3 (IEC 61508)
  • Memory Card slot for safety program 

Variants

Characteristic of the module

Characteristic of the module

  • Decentralized safe axle assembly for the EtherCAT environment
  • Safe detection of speed and position from up to two axes
  • Fast response time with integrated Fast Channel Task with guaranteed processing time of 2 ms
  • Complete speed and position-related safety functions for drive monitoring IEC 61800-5-2 integrated into firmware
  • Speed monitoring
  • RPM-monitoring
  • Standstill monitoring
  • Sense of rotation monitoring
  • Safe incremental dimension
  • Emergency Stop monitoring
  • Position monitoring
  • Position range monitoring
  • Trend range monitoring
  • Target position monitoring
  • Pulse outputs for cross-shorting detection of digital input signals
  • External contact monitoring of connected switchgear (EMU)
  • Monitored relay outputs for safety-relevant functions
  • Switchable safe semi-conductor outputs pn-, pp-switching for safety-relevant functions
  • Functionplan-oriented parametrization
  • Parameter management for expansion modules in base device
  • Comprehensive diagnostics functions integrated
  • Coded status display via front-side 7 segment display and status LEDs

Order information

FSoE Slaves

itemdescriptionitem no.
SDU-21ADecentralized axis expansion module for 2 axes with Analog option (voltage + current inputs)2398
SDU-21A-IDecentralized axis expansion module for 2 axes with Analog option (current inputs)2399
SDU-21A-U  Decentralized axis expansion module for 2 axes with Analog option (voltage inputs)2400

Accessories

itemdescriptionitem no.
SMX91Programming adapter1010
SXxxxx-xTerminal connector, screw terminals (set), encoded for cabling SDU-21Aon request
SXxxxx-xTerminal connector, spring terminals (set), encoded for cabling SDU-21Aon request

Software

itemdescriptionitem no.
SafePLC2 1stProgramming software, 1te License incl. Hardlock1244
SafePLC2 2ndProgramming software, 2te License incl. Hardlock1646
SafePLC2 3rdProgramming software, 3te License incl. Hardlock1647

Downloads