Ex i Isolators Binary Output Loop Powered for Imax = 43 mA Type 9176/.0-17-00. ● For intrinsically safe operation of Ex i solenoid valves, indicators and horns Power supply by control circuit, loop powered Intrinsically safe output [Ex ia] IIC Galvanic isolation between inputs and outputs Installation possible in Zone 2 and Div. 2 Zones 0 1 2 20 21 22 Ex i interfaces Installation in Basic function: binary output loop powered, 1 and 2 channels. The binary output is used for the intrinsically safe operation of Ex i solenoid valves or indicators. The supply for the modules comes from the control circuit. No separate power supply is required. Binary output

Binary Output Loop Powered Selection Table Binary output loop powered Channels No-load Max. output Connection type Spring cage terminals Spring cage terminals *) Parallel connection of the outputs possible. Doubling of the output current. Order number Technical Data Other certificates Explosion protection Safety Data (CENELEC) in Zone 2, Div. 2 and in the safe area Internal inductance U negligible Internal inductance U negligible Power supply Galvanic isolation Test voltage according to EN 60079 11 Test voltage according to EN 50178 Inputs interconnected (with IA = max. required output current)...

Binary Output Loop Powered for Imax = 43 mA Type 9176/.0-17-00. Technical Data Ex i output Output characteristic curves (at UN; - 20 °C ... + 60 °C) (more information see instructions) X-axis (I [mA]) A: characteristic curve each channel B: characteristic curve channel 1 parallel channel 2 (only types 9176/20-..-...) Maximum values each output Residual ripple output Switching delay OFF ¡ ON Switching delay ON ¡ OFF Operating frequency Indication Maximum values for two outputs connected in parallel No-load voltage UA Max. output current IA max Internal resistance Ri LED yellow „OUT“ each channel...

Binary Output Loop Powered for Imax = 43 mA Type 9176/.0-17-00. Technical Data Connection diagram Hazardous area Safe area Field device ISpac Isolator Hazardous area Safe area Field Device ISpac Isolator Mechanical data Screw terminals Spring cage terminals Connection single-wire - rigid - flexible - flexible, end covering sleeves (without / with plastic sleeving) Connection two wires - rigid - flexible - flexible, end covering sleeves Weight Assembly type Installation position Enclosure Ingress Protection Terminal Ingress Protection Enclosure material Fire protection class (UL 94) approx. 160...

Binary Output Loop Powered for Imax = 43 mA Type 9176/.0-17-00. Dimensional Drawing (All Dimensions in mm) - Subject to Alterations Dimension X Screw terminals Spring cage terminals We reserve the right to make alterations to the technical data, weights, dimensions, designs and products available without notice. The illustrations cannot be considered binding.