Stahl - Catalog - STAHL - #169

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3/3 3 Automation 17.04.2008 Switching Repeater with Signal Relay (250 V / 4 A) Type 9170/.0-12-.1 Type 9170/.0-13-21 Output Error detection Ex i Input Galvanic isolation Electromagnetic compatibility Tested under the following standards and regulations: EN 61326-1 (Use in industrial environment) NAMUR NE 21 Ambient conditions Mechanical data Technical Data minimum load maximum load DC maximum load AC maximum switching power Overload protected Voltage drop electrical life time resistive load Mechanical life time recommended back-up fuse maximum switching frequency Switching delay ON / OFF Switching delay OFF / ON 12 V / 100 mA 250 V / 2 A 250 V / 4 A 50 W / 1000 VA - - - - at 250 V / 4 A 1 x 105 cycles 15 x 106 cyles ( F 4 A AC / 2 A DC 6 Hz 10 ms 10 ms Settings (switch INV) Indication Inversion of operating mode LED yellow „OUT“ perchannel Open-circuit (EN 60947-5-6) Short-circuit (EN 60947-5-6) Behaviour of output Settings (Switch LF) Error detection Error messaging and power supply failure *) not at 9170/.0-1.-21 IE < RE < 0.05 mA ... 0.35 mA 100 O ... 360 O OFF activated / deactivated LED red „LF“ each channel - Contact (30 V / 100 mA) *) close to ground in case of error - pac-Bus, floating contact (30 V / 100 mA) *) Test voltage under regulations EN 60079-11 Ex i input to output Ex i input to power supply Ex i inputs to each other Ex i input to error-contact 1.5 kV AC 1.5 kV AC 500 V AC 1.5 kV AC Test voltage under regulations EN 50178 Output to power supply Outputs to each other Error-contact to power supply Error-contact to outputs 1.1 kV AC 1.1 kV AC 350 V AC 1.1 kV AC Ambient temperature Storage temperature Relative humidity (no condensation) ( - 20 °C ... + 60 °C / + 70 °C (see instructions) - 40 °C ... + 80 °C 95 % Screw terminals Spring cage terminals Insulation displacement connectors Connection one wire - rigid - flexible - flexible, end covering sleeves (without / with plastic sleeving) 0.2 ... 2.5 mm2 0.2 ... 2.5 mm2 0.25 ... 2.5 mm2 0.2 ... 2.5 mm2 0.2 ... 2.5 mm2 0.25 ... 2.5 mm2 - - 0.5 ... 1 mm2 - - Connection two wires - rigid - flexible - flexible, end covering sleeves 0.2 ... 1 mm2 0.2 ... 1.5 mm2 0.25 ... 1 mm2 - - - - 0.5 ... 1 mm2 - - - - - - Weight Mounting type Mounting position Casing protection class Terminal protection class Casing material Fire protecting class (UL-94) approx. 160 g on DIN rail acc. to EN 50022 (NS35/15; NS35/7.5) or in pac-Carrier horizontal or vertical IP 30 IP 20 PA 6.6 V0