Relays with Forcibly Guided Contacts G7S- -E CSM G7S- -E DS E 3 1 Lineup Now Includes 10-A Models Relays with forcibly guided contacts (EN50205 Class A, certified by VDE). Supports the CE marking of machinery (Machinery Directive). Helps avoid hazardous machine status when used as part of an interlocking circuit. Track-mounting and Back-mounting Sockets are available. Be sure to read the Safety Precautions on page 4 and the Precautions for All Relays with Forcibly Guided Contacts. Model Number Structure Model Number Legend G7S- A B-E 1 2 1. NO Contact Poles 2. NC Contact Poles 4: 4PST-NO 2: DPST-NC 3: 3PST-NO 3: 3PST-NC Ordering Information Relays with Forcibly Guided Contacts Type Poles Contact configuration Rated voltage Model 4PST-NO, DPST-NC G7S-4A2B-E Standard 6 poles 24 VDC 3PST-NO, 3PST-NC G7S-3A3B-E Sockets Type Rated voltage Model Track-mounting Common for track mounting and screw mounting 24 VDC P7S-14F-END Back-mounting PCB terminals --- P7S-14P-E Specifications Ratings Coil Item Rated current Coil resistance Must operate Must release Max. voltage Power consumption Rated (mA) () voltage (V) voltage (V) (V) (W) voltage 24 VDC 30 800 80% max. 10% min. 110% Approx. 0.8 Note: 1. The rated current and coil resistance are measured at a coil temperature of 23C with tolerances of 15%. 2. Performance characteristics are based on a coil temperature of 23C. 3. The maximum voltage is based on an ambient operating temperature of 23C maximum. 1G7S- -E Contacts Item Load Resistive load Inductive load * 10 A at 250 VAC AC-15: 5 A at 240 VAC NO contact 10 A at 30 VDC DC-13: 2 A at 24 VDC Rated load 6 A at 250 VAC AC-15: 3 A at 240 VAC NC contact 6 A at 30 VDC DC-13: 2 A at 24 VDC NO contact 10 A Rated carry current NC contact 6 A Maximum switching voltage 250 VAC, 30 VDC NO contact 10 A Maximum switching current NC contact 6 A * In the above table, cos = 0.3 for AC-15 inductive loads and L/R = 96 ms for DC-13 inductive loads. Characteristics of Sockets Model Continuous current Dielectric strength Insulation resistance P7S-14 10 A 2000 VAC for 1 min. between terminals 1000 M min. * Note: Use the P7S-14F-END in the ambient humidity range of 35 to 85%. * Measurement conditions: Measurement of the same points as for the dielectric strength at 500 VDC. Characteristics Contact resistance *1 100 m max. Operating time *2 50 ms max. Release time *2 50 ms max. Mechanical 18,000 operations/h Maximum operating frequency Rated load 1,800 operations/h Insulation resistance *3 100 M min. Between coil and contacts: Between coil and pole 3 or coil and pole 4: 4,000 VAC, 50/60 Hz for 1 min Other than the above:2,500 VAC, 50/60 Hz for 1 min Dielectric strength *4 *5 Between different poles: Between pole 1, 3, or 5 and pole 2, 4, or 6: 4,000 VAC, 50/60 Hz for 1 min Other than the above:2,500 VAC, 50/60 Hz for 1 min Between contacts of same polarity:1,500 VAC, 50/60 Hz for 1 min Destruction 10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude) Vibration resistance Malfunction 10 to 55 to 10 Hz, 0.375-mm single amplitude (0.75-mm double amplitude) 2 Destruction 1,000 m/s Shock resistance 2 Malfunction 100 m/s Mechanical 10,000,000 operations min. (at approx. 18,000 operations/h) Durability *6 Electrical 100,000 operations min. (at the rated load and approx. 1,800 operations/h) Failure rate (P level) 5 VDC, 1 mA (reference value *7) Ambient operating temperature 25 to 70C (with no icing or condensation) Ambient operating humidity 5% to 85% Weight Approx. 65 g Note: The above values are initial values. *1. Measurement conditions: 5 VDC, 10 mA, voltage drop method. *2. Measurement conditions: Rated voltage operation Ambient operating temperature: 23C Contact bounce time is not included. *3. The insulation resistance was measured with a 500-VDC megohmmeter at the same locations as the dielectric strength was measured. *4. When using a P7S Socket, the dielectric strength between coil and contacts and between different poles is 2,000 VAC, 50/60 Hz for 1 min. *5. The coil refers to terminals 0-1, pole 1 refers to terminals 1314, pole 2 refers to terminals 2324, pole 3 refers to terminals 3334, pole 4 refers to terminals 4142 or 4344, pole 5 refers to terminals 5152, and pole 6 refers to terminals 6162. *6. The durability is for an ambient temperature of 15 to 35C and an ambient humidity of 25% to 75%. *7. The failure rate is based on an operating frequency of 60 operations/min. 2