SR108AD01

SR101A - Single Channel Safety Relay

• Conforms to EN60204-1, EN954-1, VDE 0113-1 UL and C-UL listed, TUV Rheinland approved
• Power requirements-the SR101A will accept 24 VAC/DC or 115 VAC
• Inputs - a single N/C input channel, not monitored, is provided
• Outputs - the SR101A has two N/O outputs to route power to the coils of power contactors
• External Device Monitoring (EDM) is provided with a N/C loop between S11 and S21 on the SR101A
• Reset mode - an automatic reset mode is provided with the SR101A

SR103AM -Dual Channel Safety Monitoring Relay

• Conforms to EN60204-1, EN954-1, VDE 0113-1 UL and C-UL listed, TUV Rheinland approved
• Power requirements-the SR103AM will accept 24 VAC/DC or 115 VAC
• Inputs-the SR103AM will accept single or dual N/C inputs or dual inputs from a light curtain (see SR102AM for application wiring for a light curtain)
• Outputs-the SR103AM 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 S11/S12 and S21 on the SR103AM
• Monitored manual or automatic/ manual reset modes are available on the SR103AM. Monitored manual reset requires closure of the reset circuit followed by opening of the circuit.
• Reset occurs when circuit is opened. Auto reset requires only closure of the reset circuit as reset occurs when circuit is closed.

SR105E - Safety Expansion Unit

• Conforms to EN60204-1, EN954-1, and VDE 0113-1 UL and C-UL listed, TUV Rheinland approved
• Power requirements-the SR105E will accept 24 VAC/DC or 115 VAC
• Outputs-the SR105E has 3 N/O outputs to route power to the coils of power contactors plus 1 N/C auxiliary output for monitoring by the safety monitoring relay
• Expander capability- the SR105E may be used with any other SR Series relay to expand the total available number of N/O outputs to power contactors

SR106ED - Safety Expansion Unit

• Conforms to EN60204-1, EN954-1, EN292, VDE 0113-1 UL and C-UL listed, TUV Rheinland approved
• Power requirements-the SR106ED will accept 24 VAC/DC or 115 VAC
• Outputs-the SR106ED has 3 N/O delayed outputs to route power to the coils of power contactors (delay selectable from 1 to 30 sec.)
• Auxiliary Output-the SR106ED has 1 N/C auxiliary for monitoring by the safety monitoring relay
• PLC Compatible-The N/O off delayed output makes it possible to use the SR106ED on machines with Programmable Logic Controllers that require some time to execute an orderly shutdown

SR107AD, SR108AD And SR109AD - Dual Channel Safety Monitoring Relay

• Conforms to EN60204-1, EN954-1, VDE 0113-1 UL and C-UL listed, BG approved
• Power requirements-the SR107AD, SR108AD and SR109AD will accept 24 VAC/DC
• Inputs-the SR107AD, SR108AD and SR109AD will accept single or dual N/C inputs or dual PNP solid-state inputs from a light curtain (see SR102AM for application wiring for a light curtain)
• Outputs-the SR107AD, SR108AD and SR109AD have a total of 4 N/O outputs with 3, 2 or 1 of the outputs with a time delay of 1-30 sec
• External Device Monitoring (EDM) is provided with a N/C loop between S12 and S21 on the SR107AD, SR108AD and SR109AD
• Reset mode-a monitored manual start or an auto/manual start may be configured with the SR107AD, SR108AD and SR109AD. Monitored manual reset requires closure of the reset circuit followed by opening of the circuit. Reset occurs when circuit is opened. Auto reset requires only closure of the reset circuit as reset occurs when circuit is closed
• PLC Compatible-The N/O off delayed outputs make it possible to use the SR107AD, SR108AD and SR109AD on machines with Programmable Logic Controllers that require some time to execute an orderly shutdown

SR120MP - Dual-Channel Multi-Purpose Safety Monitoring Relay

• Conforms to EN60204-1, EN954-1, EN418, and EN61496-1 (Type 4) UL listed, CSA and BG approved
• Power requirements-the SR120MP will accept 24 VAC/DC or 110 VAC
• Inputs-the SR120MP provides dual-channel input from a variety of safety devices. The safety devices may be E-stops, interlock switches, or light curtains.
• Outputs - the SR120MP has 3 N/O outputs to route power to the coils of power contactors plus 1 N/C auxiliary output and 4 solid-state outputs for signaling purposes
• External Device Monitoring (EDM) is provided with a N/C loop between S33 and S34 on the SR120MP
• Selectable start modes- monitored manual or automatic start mode is selectable on the SR120MP

SR125SMS45 - Stop Motion Sensing Unit

• Conforms to EN60204-1, EN292, and EN692, UL listed, CSA and BG approved
• Power requirements-the SR125SMS45 will accept 24 VDC or 110 VAC
• Motion detection input-the SR125SMS45 detects the stop condition of all types of AC or DC motors by sensing the motor's back EMF across terminals Z1, Z2 and Z3
• Drive compatible-the SR125SMS45 will function with electronic motor control devices such as variable speed controllers, DC injection brakes, etc
• Selectable speed limit-the SR125SMS45 has 1 N/O and 1 N/C outputs that are switched when motor speed reaches the adjustable preset limit (0.01 to 0.10 V) for the particular output
• Auxiliary output-the SR125SMS45 has 2 solid state auxiliary signaling outputs

SR131A - Dual-Channel Safety Monitoring Relay

• UL and C-UL listed, CSA and BG approved Conforms to EN60204-1, EN954-1, EN292, and EN1088
• Power requirements-the SR131A will accept 24 VDC
• Inputs-The SR131A is designed to monitor two magnetically encoded non-contact switches with 1 N/C and 1 N/O contacts
• Outputs-the SR131A 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 SR131A
• Selectable reset modes- automatic/manual reset mode is available on the SR131A