Martens Limiter Safety-TL4896 - Safety Temperature

Power supply Supply voltage : 230 V AC ±10 % 115 V AC ±10 % 24 V DC ±15 % Power consumption : < 4 VA CE-conformity : EN 61326-1: 2013 EN 61326-2-2: 2013 Ambient conditions Operating temperature : -10..+55 °C Storage temperature : -30..+60 °C Relative humidity : < 95 % Condensation : not permitted Vobrations : operation only in vibration less ambient Approvals Title EN 14597:2012 : temperature control devices and temperature limiters for heat-generating systems EN 61508:2011 SIL2 : functional security safety-related electrical/electronic/programmable electronic systems Input Pt100 : in the range -100,0..+600,0 °C 3-wire, max. line resistance 4 Ω each line sensor current <1 mA (non self heating) Thermocouple Typ J : Fe-CuNi -100,0..+800,0 °C Typ K : NiCr-Ni -150..+1200 °C Typ N : NiCrSi-NiSi -150..+1200 °C Typ S : Pt10Rh-Pt 0..+1600 °C cold junktion compensation integration Accuracy : <0,5 %, ±2 Digit Temperature coefficient : 0,01 %/K Display : graphic-LCD-display mit 128 x 64 Pixel, with white LCD-backlight Outputs Main relays : SPDT <250 V AC <200 VA <2 A cos Phi ≥0,7 <250 VDC <80 W <2 A, forcibly guided, internal fuse 2 A (slow-blow) Pre-alarm relays : SPDT <250 V AC <500 VA <2 A ohmic load; <30 VDC <60 W <2 A Analogue output : 0/4…20mA burden ≤ 500Ω; 0/2…10V burden > 500Ω, galvanically isolated, output automatically changing (burden dependend) Accuracy (Analogue output) : 0,4%; TK: 0,01%/K Case : Polyamide (PA) 6.6 , UL94V-0, Weight : approx. 450 g Connection : Spring terminals 0,2..2,5 mm² (AWG 24 .. 12) Protection class : Front IP65, DIN EN 60529, BGV A3