SR103AM R C US Conforms to EN60204-1, EN954-1, VDE 0113-1 UL and C-UL listed, BG approved H SR103AM SR103AM Dual Channel Safety Monitoring Relay Power requirementsthe Outputsthe SR103AM has Monitored manual or auto- SR103AM will accept 3 N/O outputs to route power to matic/manual reset modes are 24 VAC/DC, 115 VAC, or the coils of power contactors, available on the SR103AM. 230 VAC plus 1 N/C auxiliary output for Monitored manual reset re- signaling purposes quires closure of the reset Inputsthe SR103AM will circuit followed by opening of accept single or dual N/C inputs External Device Monitoring the circuit. Reset occurs when or dual inputs from a light (EDM) is provided with a N/C circuit is opened. Auto reset curtain (see SR102AM for loop between S11/S12 and S21 requires only closure of the application wiring for a light on the SR103AM reset circuit as reset occurs curtain) when circuit is closed. Go to the Engineering Guide For in-depth information on A safety standards and use. USA Tel. 1/888/510-4357 UK Tel. +44 (0) 1395-273-209 Japan Tel. +81-466-22-1132 For the Latest Information R Canada Tel. 1/800/221-7060 Europe Tel. +49 (0) 5258-938-776 China Tel. +86-21-5836-7708 On the Internet: www.sti.com H12 Singapore Tel. +65-648-44-001 E-mail: sales sti.com safety monitoring relayssafety monitoring relays SR103AM Application See the SR102AM for wiring to a light curtain 24VAC/DC, 110VAC, 230VAC K1 (AUX) START L1 L2 L3 K2 (AUX) MOMENTARY PUSH EB SERIES BUTTON LATCHING STOP E-STOP MOMENTARY RESET BUTTON PUSH BUTTON MOMENTARY PUSH GUARD S12 S14 33 41 BUTTON A1 S11 S21 13 23 CLOSED K1 Power supply Relay control and 11 21 33 fault monitoring (S11 = 24 V) + K2 K2 12 22 34 CONTACT + PROTECTION E.G. THERMAL K1 T5009 H CUT OUT INTERLOCK SR103AM SWITCH M S10 S13 34 42 A2 14 24 FUSE FUSE K1 K2 For a full explanation of the circuit operating principle and fault detection, see Common Circuit Examples in the Engineering Section of this catalog. Output Contact Terminal Pin Assignments Arrangements S12 13 14 A1 24 S13 S11 23 34 S10 S14 33 42 A2 S21 41 Terminal Connections 13 23 33 41 A1 S13 S11 S21 SAFETY SAFETY SAFETY AUXILIARY INPUT 1 INPUT 2 EDM AND SUPPLY OUTPUT 1 OUTPUT 2 OUTPUT 3 SIGNALING N/C N/C RESET N/O N/O N/O N/C A2 S10 S12 S12 34 42 14 24 For the Latest Information USA Tel. 1/888/510-4357 UK Tel. +44 (0) 1395-273-209 Japan Tel. +81-466-22-1132 R On the Internet: www.sti.com Canada Tel. 1/800/221-7060 Europe Tel. +49 (0) 5258-938-776 China Tel. +86-21-5836-7708 E-mail: sales sti.com Singapore Tel. +65-648-44-001 H13