7S SERIES. Relay module with forcibly guided contacts 6 A 7S S /0310 7S

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1 Relay module with forcibly guided contacts.12 with 2 pole (1NO + 1 N).14 with 4 pole (2 NO + 2 N and 3 NO + 1 N).16 with 6 pole (4 NO + 2 N) For safety applications, with class A forcibly guided contact relays (EN 50205) For applications up to SIL 2 according to IE For functional reliability in machinery and plant engineering according to EN For railway applications; materials compliant with fire and smoke characteristics (UNI ); mechanical and climatic characteristics compliant with EN and EN D and A supply versions 24 and 110 V D versions with extended operating range ( )U N oil status visual indication with LED 35 mm rail (EN 60715) mount 2 pole (1 NO + 1 N) / pole (2 NO + 2 N and 3 NO + 1 N) 6 pole (4 NO + 2 N) Screwless terminal * Single contact 6 A, total NO contacts 12 A For outline drawing see page 6 ontact specification ontact configuration 1 NO + 1 N 2 NO + 2 N, 3 NO + 1 N 4 NO + 2 N /Max. peak A 6/15 6*/12 6*/12 switching V A (50/60 Hz) load A1 VA load A15 (230 V A) VA Breaking capacity D1: 30/110/220 V A 6/0.6/0.2 6/0.6/0.3 6/0.6/0.3 Breaking capacity D13: 24 V A Minimum switching load mw (V/mA) 60 (5/5) 60 (5/5) 60 (5/5) Standard contact material AgNi + Au AgNi with notched crown AgNi with notched crown oil specification (U N ) V A (50/60 Hz) V D VA (50 Hz)/W 2.3/1 2.3/1 2.3/1 A ( )U N ( )U N ( )U N D ( )U N ( )U N ( )U N D extended range (24 and 110 V only) ( )U N ( )U N ( )U N Holding A/D 0.45 U N / 0.45 U N 0.55 U N / 0.55 U N 0.55 U N / 0.55 U N Must drop-out A/D 0.1 U N / 0.1 U N 0.1 U N / 0.1 U N 0.1 U N / 0.1 U N Technical data Mechanical life cycles Electrical life at rated load A1 cycles Operate/release time ms 7/11 12/10 12/10 Insulation between coil and contacts (1.2/50 µs) kv 6 6 (4 against 13-14) 6 (4 against 13-14) Dielectric strength between open contacts V A Ambient temperature Protection category IP 20 IP 20 IP 20 Approvals (according to type) 1

2 Ordering information Example: series Relay module with forcibly guided contacts, 6 contact (4 NO + 2 N) 6 A, supply 24 V D. 7 S Series Type 1 = 22.5 mm wide, cage-clamp terminals Output 2 = 2 contacts 4 = 4 contacts 6 = 6 contacts Supply version 8 = A (50 /60 Hz) 9 = D Supply See page 5 Special versions 0 = Standard NO and N contatcs 11 = 1 NO + 1 N 22 = 2 NO + 2 N 31 = 3 NO + 1 N 42 = 4 NO + 2 N ontact material 0 = AgNi 5 = AgNi + Au odes, Preferred selections for best availability are shown in bold

3 Technical data Insulation according to EN of supply system V A 230/400 insulation V A 250 Pollution degree 2 Insulation between coil and contact set Type of Insulation Reinforced* Basic* Reinforced* Over category III III II impulse kv (1.2/50 µs) Dielectric strength V A Insulation between adjacent contacts Type of Insulation Reinforced* Basic* Reinforced* Over category III III II impulse kv (1.2/50 µs) Dielectric strength V A Insulation between open contacts Type of disconnection Micro-disconnection Dielectric strength V A/kV (1.2/50 µs) 1500/2.5 * Tables below indicate, for each type, those contacts (R) meeting Reinforced Insulation Over category III, those contacts (R2) meeting Reinforced Insulation Over category II, and those contacts (B) meeting Basic Insulation Over category III. EM specifications Reference standard Burst (5/50 ns) on supply terminals EN kv Surge (1.2/50 µs) on supply terminals differential mode EN kv Terminals solid cable stranded cable Max. wire size mm 2 1 x x 1.5 AWG 1 x 14 1 x 16 Wire strip length mm 9 Other data Bounce time: NO/N ms 2/8 1/20 1/20 Vibration resistance (10 200)Hz: NO/N g 10/5 15/4 15/4 Shock resistance: NO/N g 20/6 25/13 25/13 Power lost to the environment without contact W with rated W Type of insulation between coil and contacts and between adjacent contacts ode Type of Insulation Over category R Reinforced III B Basic III R2 Reinforced II oil oil R R B/R oil oil B R R R B R R R R B/R oil oil B R R R R R B R R R R R R R R B/R2 R R B/R2 R B/R oil oil R R R R R R R R R B/R

4 ontact specifications ontact diagrams F 12 - Electrical life (A) v contact -.12 H 12 - Maximum D breaking capacity -.12 ycles Resistive load - cosϕ = 1 Inductive load - A15 D.breaking (A) Resistive load Inductive load - D13 D (V) When switching a load having and values under the curve, an electrical life of can be expected. F 16 - Electrical life (A) v contact -.14 /.16 H 16 - Maximum D breaking capacity -.14 /.16 ycles Resistive load - cosϕ = 1 Inductive load - A15 D breaking (A) Resistive load Inductive load - D13 D (V) When switching a load having and values under the curve, an electrical life of can be expected. 4

5 oil specifications D coil data - type.12 oil A coil data - type.12 oil V V V ma W V V V ma VA/W / /0.8 D coil data - type.14 /.16 oil V V V ma W A coil data - type.14 /.16 oil V V V ma VA/W / /0.8 R - D coil operating range v ambient temperature -.12 /.14 /.16 R - A coil operating range v ambient temperature -.12 /.14 / Max. permitted coil. 2 - Min. pick-up with coil at ambient temperature and 110 V D coils only (extended range) 1 - Max. permitted coil. 2 - Min. pick-up with coil at ambient temperature. 5

6 Wiring diagrams Type.12 Type Safety PL output feedback Safety PL output feedback feedback Outline drawings Screwless terminal Accessories Sheet of marker tags, plastic, 48 tags, 6 x 12 mm, for EMBRE s thermal transfer printers