https://www.phoenixcontact.com/us/products/2700578 08/30/2016???page? 1 ?/? 6 coupling relay?-?psr-pc20-1no-1nc-24dc-sp?-?2700578 please be informed that the data shown in this pdf document is generated from our online catalog. please find the complete data in the user's documentation. our general terms of use for downloads are valid (http://phoenixcontact.com/download) coupling relay for sil?3 high- and low-demand applications, couples digital output signals to the i/o, 1 enabling current path, 1 confirmation current path, 1 digital signal output, safe state off applications, test pulse filter, psr- tbus connection, plug-in spring-cage terminal block the figure shows a version with a screw connection why buy this product ?up to sil 3 according to iec 61508 ?forcibly guided contacts according to en 50205 ?easy proof test according to iec 61508 thanks to integrated signal contact ?approved for class i, zone 2 applications ?low housing width of just 12.5?mm ?enabling current path protected via internal fuse as an option ?long service life thanks to filtering of controller test pulses ?1 enabling current path, 1 digital signal output, 1 diagnostic current path ?couples digital output signals from failsafe controllers to i/o devices (valves, etc.) for electrical isolation and power adaptation key commercial data packing unit 1 stk weight per piece (excluding packing) 160.000 g custom tariff number 85364900 country of origin germany technical data note utilization restriction emc: class a product, see manufacturer's declaration in the download area m1 a1 a1' pwr 24v dc psr-pc20 err k1 k2 dgn f25a t f15a t 31 32 14 13 13f 13f t-bus a2 t-bus k1k2 m 24v l do do di sis dc 90% ( ) 13f m1 32 ( ) a1 a2 13f 14 psr-pc20 a1' 14 14 31 ( ) 13 m (n) k1 k2
https://www.phoenixcontact.com/us/products/2700578 08/30/2016???page? 2 ?/? 6 coupling relay?-?psr-pc20-1no-1nc-24dc-sp?-?2700578 technical data dimensions width 12.5 mm height 116.6 mm depth 114.5 mm ambient conditions ambient temperature (operation) -40 c ... 70 c (observe derating) ambient temperature (storage/transport) -40 c ... 85 c max. permissible relative humidity (operation) 75 % (on average, 85% infrequently, non-condensing) max. permissible humidity (storage/transport) 75 % (on average, 85% infrequently, non-condensing) shock 15g vibration (operation) 2g maximum altitude 2000 m (above sea level) input data rated control circuit supply voltage u s 24 v dc -15 % / +10 % power consumption at u s typ. 1.2 w rated control supply current i s typ. 50 ma inrush current 400 ma (t? https://www.phoenixcontact.com/us/products/2700578 08/30/2016???page? 3 ?/? 6 coupling relay?-?psr-pc20-1no-1nc-24dc-sp?-?2700578 technical data output data 1 ma (n/c contact) maximum inrush current 6 a (n/o contact) 100 ma (n/c contact) sq. total current 36 a 2 (observe derating) switching capacity min. 60 mw output fuse 6 a gl/gg (n/o contact 13/14) 4 a gl/gg (for low-demand applications) 150 ma fast blow (confirmation current path) alarm outputs number of outputs 1 (digital, pnp) voltage 22 v dc (u d ?-?2?v) current max. 100 ma maximum inrush current 500 ma (t?=?1?ms at u s ) short-circuit protection no output fuse 150 ma fast blow (signal output) general relay type electromechanical relay with forcibly guided contacts in accordance with iec/en?61810-3 (en?50205) mechanical service life 10 x 10 6 cycles nominal operating mode 100% operating factor net weight 183.2 g mounting type din rail mounting assembly instructions see derating curve mounting position vertical, horizontal, with front of module upward degree of protection ip20 min. degree of protection of inst. location ip54 control single-channel housing material pbt housing color yellow connection data connection method spring-cage connection pluggable yes conductor cross section solid min. 0.2 mm2 conductor cross section solid max. 1.5 mm2 conductor cross section flexible min. 0.2 mm2 conductor cross section flexible max. 1.5 mm2 m1 a1 a1' pwr 24v dc psr-pc20 err k1 k2 dgn f25a t f15a t 31 32 14 13 13f 13f t-bus a2 t-bus k1k2 m 24v l do do di sis dc 90% ( ) 13f m1 32 ( ) a1 a2 13f 14 psr-pc20 a1' 14 14 31 ( ) 13 m (n) k1 k2
https://www.phoenixcontact.com/us/products/2700578 08/30/2016???page? 4 ?/? 6 coupling relay?-?psr-pc20-1no-1nc-24dc-sp?-?2700578 technical data connection data conductor cross section awg min. 24 conductor cross section awg max. 16 stripping length 8 mm safety-related characteristic data stop category 0 designation iec 61508 - high demand safety integrity level (sil) 3 ( https://www.phoenixcontact.com/us/products/2700578 08/30/2016???page? 5 ?/? 6 coupling relay?-?psr-pc20-1no-1nc-24dc-sp?-?2700578 block diagram circuit diagram classifications ecl@ss ecl@ss 4.0 27371102 ecl@ss 4.1 27371102 ecl@ss 5.0 27371901 ecl@ss 5.1 27371901 ecl@ss 6.0 27371819 ecl@ss 7.0 27371819 ecl@ss 8.0 27371819 ecl@ss 9.0 27371819 etim etim 5.0 ec001449 approvals approvals approvals ul listed / cul listed / eac / gl / functional safety / culus listed ex approvals approval details m1 a1 a1' pwr 24v dc psr-pc20 err k1 k2 dgn f25a t f15a t 31 32 14 13 13f 13f t-bus a2 t-bus k1k2 m 24v l do do di sis dc 90% ( ) 13f m1 32 ( ) a1 a2 13f 14 psr-pc20 a1' 14 14 31 ( ) 13 m (n) k1 k2
https://www.phoenixcontact.com/us/products/2700578 08/30/2016???page? 6 ?/? 6 coupling relay?-?psr-pc20-1no-1nc-24dc-sp?-?2700578 approvals ul listed? ? http://database.ul.com/cgi-bin/xyv/template/lisext/1frame/index.htm ?file e 140324 cul listed? ? http://database.ul.com/cgi-bin/xyv/template/lisext/1frame/index.htm ?file e 140324 eac? ??7500651.22.01.00244 gl? ? http://www.gl-group.com/newbuilding/approvals/index.html ?11253-14 hh functional safety? ??44-780-13755202 culus listed? ? accessories accessories din rail connector din rail bus connectors?-?me 6,2 tbus-2 1,5/5-st-3,81 gn?-?2869728 din rail connector for din rail mounting. universal for tbus housing. gold-plated contacts, 5-pos. ? ? phoenix contact 2016 ? - all rights reserved http://www.phoenixcontact.com m1 a1 a1' pwr 24v dc psr-pc20 err k1 k2 dgn f25a t f15a t 31 32 14 13 13f 13f t-bus a2 t-bus k1k2 m 24v l do do di sis dc 90% ( ) 13f m1 32 ( ) a1 a2 13f 14 psr-pc20 a1' 14 14 31 ( ) 13 m (n) k1 k2
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