440T-MSRUE20

Prosafe Trapped Key Interlock Switches Solenoid Release Units Specifications Standards EN292-1&2, EN1954-1, IEC/EN60204-1, EN1088, IEC/EN60947-5-1, ISO138491, ISO12100-1&2, ISO14119, GS-ET-19, AS4024.1 Cat. 1 per EN 954-1 (ISO 13849-1) Suitable for Cat. 2, 3, and 4 systems BG, cULus and CE marked for all applicable directives 24V DC, 110V AC, 230V AC, 110V DC 6.5W continuous 6VA continuous See rotary power switches Any position 15.1kN (3398lbs) 14Nm (124lb•in) 316L Stainless Steel 316L Stainless Steel ABS Plastic 0.75sq. mm2 (18AWG) 2-wire PVC jacket QD 0°C to +40°C (+32°F to +104°F) 95% RH Category Approvals Solenoid Voltage Solenoid Power DC Types AC Types Electrical Characteristics Mounting Max Shear Force to Key Max Torque to Key Material Trapped Key Components Face Plate Optional Box Cable Description The solenoid release unit is used for electrical isolation of machinery to enable safe access. It consists of a rotary power switch (RPS) and a solenoid. The trapped key can be removed once an external signal is given to its internal solenoid locking mechanism. An indicator light on the SRU indicates when trapped key can be removed; that is, when power is applied to the solenoid. The solenoid signal only needs to be present when key removal is necessary. The solenoid is rated for 100% duty cycle. Power to the solenoid can be removed after the trapped key is removed. Removing the trapped key causes the isolating power switch to change state; the normally open contacts open and the normally closed contacts (if applicable) will close. The trapped key can then be used in the next sequence of the operation. Operating Temperature Humidity Environmental With Optional Plastic IP65 (NEMA 13) Enclosure Electrical Life >100,000 Mechanical Life 100,000 Features • • • • • • • • • • • Direct drive operation—positively opens contacts Integral solenoid monitoring Key trapped until release signal is applied IP 65 enclosure or panel mounted versions LED or NEON “key free” indication 316L stainless steel construction 24V DC, 110V AC/DC or 230V AC solenoid options Weatherproof stainless steel dust cap as standard UL and CSA approval on switches Single or multiple key units available (contact factory) Replaceable code barrel assembly The Prosafe Advantage Stainless steel construction. 5-12 Prosafe Trapped Key Interlock Switches Solenoid Release Units Product Selection Solenoid Voltage 24V DC Contacts 2 N.O. & 2 N.C. 4 N.O. 2 N.O. & 2 N.C. 110V AC 4 N.O. 2 N.O. & 2 N.C. 230V AC 4 N.O. 2 N.O. & 2 N.C. 4 N.O. 3 N.O. & 3 N.C. Current 20A 32A 20A 32A 20A 32A 20A Catalogue Number 440T -MSRUE11➊ 440T -MSRUE10➊ 440T -MSRUE12➊ 440T -MSRUE22➊ 440T -MSRUE20➊ 440T -MSRUE23➊ 440T -MSRUE33➊ 440T -MSRUE30➊ 440T -MSRUE34➊ 440T -MSRUE44➊ 440T -MSRUE40➊ 440T -MSRUE46➊ 110V DC ➊ Substitute the desired primary code for this symbol (key not included). See page 5-6 for code selection. Accessories Description Replacement Key Replacement Code Barrel Replacement Dust Cap Optional IP65 Plastic Enclosure Additional Information See page 5-33 For use with 20A units For use with 32A units Catalogue Number 440T -AKEYE10⊗ 440T -ASCBE14➊ 440T -ASFC10⊗ 440T -AIPB10 440T -AIPB22 ➊ Substitute the desired primary code for this symbol (key not included). See page 5-6 for code selection. ⊗ Substitute the desired code for this symbol. See page 5-6 for code selection. Approximate Dimensions—mm (inches) Typical Wiring Diagram Dimensions are not intended to be used for installation purposes. Terminal Block Solenoid Status Monitor Switch. Contacts Break When Solenoid Retracted. 160 (6.30) 120 (4.72) 6 Holes 4.5 (0.18) Dia Solenoid Status 70 Indicator (2.76) Lamp 70 (2.76) 90 (3.54) 82 (3.23) 132 (5.20) R4 (0.16) Max Panel Cutout MC MC Gnd + 90 (3.54) Trapped Key (not included) 100 (3.93) Optional Enclosure 440T-AIPB10 110 (4.33) Optional Enclosure 440T-AIPB22 300 (11.81) 150 (5.91) 230 (9.06) 5-13