Model Number: 268-A001 CSRM Key Specifications/Special Features: Product descriptions:System components: CSRM fulfills the safety requirements of EN/ISO13849-1 Cat.4. Applies to monitoring the signals ofindustry field with high safety requirements, includingemergency stop signals, safety gate signals, safety lightcurtain signals, safety light curtain signal with pulseoutput and two-hands button signalThe modules can supply two kinds of outputs: 3NO/ 1NC (3A1B) and 2 NO/1NC (2A1B)Except for CSRMD module, all other modulescan supply two working patterns: auto- reset andmanual-reset, and the 2A1B modules can monitor thereset buttonThe CSRMB-2A1B and CSRMC-2A1B

module can supply muting function, be sure to useother means to ensure the safety of the system withMuting condition

Except for CSRMD-3A1B, all othermodules can supply EDM function

Technical parameters:

• Executedstandards:ISO 13849-1 (Cat.4)
• 2004/108/EC (EMC Directive)
• 2006/42/EC (machinery Directive)
• Relatedstandards:EN/IEC 61496-1 (type 4 ESPE)
• Ambienttemperatures:
  • Operation:-10 to 55℃ (non-condensing)
  • Storage:-30 to 70℃
• Ambienthumidity range:
  • Operation:35 to 85% RH
  • Storage: 35 to 95% RH
• Enclosure rating: IP50 (IEC60529)
• Vibrationresistance:IEC 61496-1: 10 to 55Hz frequency range,
• 1 octave/min. sweep rate, 0.35mm ± 0.05amplitude, 20 sweeps per axis
• Shockresistance:IEC61496-1: 10g, 16 ms duration, 1000bumps for each axis (applies to all 3 axes)
• Ratedvoltage:AC20.4V to 26.4V or 24VDC ± 10% (3A1Band B modules can only use DC power) andthe voltage setting time ≤200ms
• Response time:≤10ms
• Contact configuration(Auxiliary output)： SPST-NC
• Startupwaiting time： ＜1s
• Protection circuit： Overvoltage and overcurrent protection
• Dielectricstrength： 1,500 VAC, 50/60 Hz for 1 min

Function introduction

Self-test: CSRM has the function of self-test and complies with security requirements of EN/ISO 13849-1 cat.4

• EDM:
• All of the CSRM except CSRMD- 3A1B have this function, to realize the monitoring of control machine is dangerous the relay (or contactor) fault condition, such as contact adhesion

Reset:

• All of the CSRM except CSRMD can realize two kinds of working mode, auto-reset and manual-reset
• The 2A1Bs can detect the reset button, it must be disconnected before start