ISpac
Switching amplifier
Field Circuit Ex i
Explosion-protected
Type : 9170/11-11-11s
Fully compatible successor model to
9170/10-11-11s
-enhanced Ex i values for even more applications
Max. Voltage Uo : 9,6 V
Max. Current Io : 10 mA
Max. Demand Po : 24 mW
Nominal voltage : 24 V DC
Nominal current : 33 mA
Power input : 0,8 W
Number of channels : 1
Input : NAMUR
Output : 2 change over - signal relay
Output / channel : 2 change over - signal relay
LFD relay : Yes
Line fault transparency : No
Internal resistiance Ri : 1.000 Ohm
SIL : 2
Min. ambient temperature : -20 °C
Max. ambient temperature : +70 °C
Application range (Zone) : 2
Gas explosion protection : II 3 (1) G Ex nA nC [ia Ga] IIC T4 Gc
Dust explosion protection : II (1) D [Ex ia Da]
For further information, see : www.r-stahl.com Web code 9170A