SR204P02

SR201A - Single-Channel Safety Monitoring Relay

• Conforms to EN60204-1, EN292, EN418, EN1088, and EN954-1 UL and C-UL listed, BG and CSA approved
• Power requirements-the SR201A will accept 24 VAC/DC or 110 VAC
• Inputs-a single N/C input channel, not monitored, is provided
• Outputs-the SR201A has 3 N/O outputs to route power to the coils of power contactors plus 1 N/C auxiliary solid state output for signaling purposes
• External Device Monitoring (EDM) is provided with a N/C loop between Y1 and Y2 on the SR201A
• Selectable reset modes- automatic/manual reset mode is selectable on the SR201A
• The SR201A has removable terminals

SR203M And SR203AM - Dual Channel Safety Monitoring Relay

• UL and C-UL listed Conforms to EN60204-1, EN954-1, ISOTR 12100
• Power requirements-the SR203M/A will accept 24 VAC/DC or 115 VAC
• Inputs-the SR203M/A will accept single or dual N/C inputs or dual PNP inputs from a light curtain
• Outputs-the SR203M/A has 3 N/O outputs to route power to the coils of power contactors, plus 1 N/C auxiliary output for signaling purposes
• External Device Monitoring (EDM) is provided with a N/C loop between S12 and S34 on the SR203M/A
• Monitored manual or automatic/ manual reset modes are available on the SR203M/A
• The SR203M/A have removable terminal blocks

SR208AD And SR209AD - Dual Channel Safety Monitoring Relay

• UL and C-UL listedConforms to EN60204-1, EN954-1, and ISOTR 12100
• Power requirements- the SR208AD/209AD will accept 24 VAC/DC or 115 VAC
• Inputs-the SR208AD/209AD will accept single or dual N/C inputs or dual PNP inputs from a light curtain
• Outputs-the SR208AD has 2 N/O immediate outputs plus 3 N/O delayed outputs. The SR209AD has 2 N/O immediate outputs plus 2 N/O and 1 N/C delayed outputs to route power to the coils of power contactors (selectable from 0.5 to 10 sec)
• External Device Monitoring (EDM) is provided with a N/C loop between Y1 and Y2 on the SR208AD/209AD
• Reset mode-monitored manual or automatic/manual reset modes are available on the SR208/209AD
• PLC Compatible-The N/O off delayed outputs make it possible to use the SR208AD/ 209AD on machines with Programmable Logic Controllers that require some time to execute an orderly shutdown. The N/C on delayed output of the SR209AD may be used to apply power for unlocking a solenoid locking switch
• The SR208AD/209AD have removable terminal blocks

SR223SMT - Safety Module Timer Unit

• Conforms to EN60204-1, EN954-1, EN418, EN1088, and EN292 UL and C-UL listed, CSA and BG approved
• Power requirements-the SR223SMT will accept 24 VAC/DC or 115 VAC
• Delayed outputs-the SR223SMT has 1 N/O on-delay output, plus 2 N/C off-delay outputs (selectable from 1 second to 31 seconds) to provide delayed unlocking of solenoid locking switches; the delay time begins when power is applied to the SR223SMT
• Monitoring outputs-the SR223SMT has 2 solid-state signaling outputs
• External Device Monitoring (EDM) is provided with a N/C loop between Y1 and Y2 on the SR223SMT
• Diagnostic LEDs provide status inducation of supply power, safety outputs, feedback loop, and time delay

SR231A - Dual-Channel Safety Monitoring Relay

• Conforms to EN60204-1, EN954-1, EN292, and EN1088 UL and C-UL listed, CSA and BG approved
• Power requirements-the SR231A will accept 24 VDC
• Inputs-The SR231A is designed to monitor two magnetically encoded non-contact switches with 1 N/C and 1 N/O contacts
• Outputs-the SR231A has 2 N/O outputs to route power to the coils of external device power contactors plus 2 N/C auxiliary solid state outputs for signaling purposes
• External Device Monitoring (EDM) is provided with a N/C loop between Y1 and Y2 on the SR231A
• Selectable reset modes- automatic/manual reset mode is available on the SR231A
• The SR231A has removable terminal blocks