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© PHOENIX CONTACT - 04/2007102895_04_en INTERFACE PLC-…-EIK 1-SVN 24P/P PLC-…-EIK 1-SVN 24M Data Sheet
Description
The PLC-…-EIK 1-SVN 24… electronic sensor terminal block converts the variable resistance of a NAMUR sensor into a digital signal that can be read by a PLC. In addition, the internal circuitry monitors the sensor side for a short circuit or wire break and indicates these errors via the integrated LED. Thanks to a corresponding resistance circuit, the PLC-…-EIK 1-SVN 24… can be used to monitor all me- chanical switches (N/C or N/O contacts) for short circuits and/or wire breaks. In addition to a high packing density, this switching amplifier features the following: – Stabilized supply voltage for the NAMUR proximity switch – Defined recognition and evaluation of the analog sen- sor signal – Monitoring of the sensor cable for short circuits and wire breaks; a fault is indicated by the red LED – Status display (high signal) via green LED – 24 V/50 mA digital output for directly connecting pro- grammable logic controllers – Positive or negative error output depending on the version – Additional output for error messages – Connection option for PLC V8 adapter – Bridging and labeling with standard terminal block accessories Make sure you always use the latest documentation. It can be downloaded at www.download.phoenixcontact.com. A conversion table is available on the Internet at This data sheet is valid for all products listed on the following page: PLC Electronic Sensor Terminal Blocks for NAMUR Proximity Sensors
PLC-…-EIK 1-SVN 24… 102895_04_en PHOENIX CONTACT 2 Ordering Data Technical Data PLC Electronic Sensor Terminal Block for NAMUR Proximity Sensors Description Type Order No. Pcs./Pck. PLC electronic sensor terminal block for NAMUR proximity sensors Positive switching, with screw connection PLC-SC-EIK 1-SVN 24P/P 2982663 10 Positive switching, with spring-cage connection PLC-SP-EIK 1-SVN 24P/P 2982676 10 Negative switching, with screw connection PLC-SC-EIK 1-SVN 24M 2982595 10 Negative switching, with spring-cage connection PLC-SP-EIK 1-SVN 24M 2982605 10 Accessories Description Type Order No. Pcs./Pck. Double-level terminal block, with pre-assembled resistors UKK 5-2R/NAMUR 2941662 50 Insulating plate PLC-ATP BK 2966841 25 For other accessories such as power terminal blocks and plug-in bridges please consult the INTERFACE catalog and www.phoenixcontact.com. Power Supply Nominal input supply voltage UVN 24 V DC ±20% Typical input current at UVN 14 mA, approximately Transmission frequency flimit 350 Hz, approximately Input circuit Green LED, protection against polarity reversal, surge protection The PLC-ATP BK insulating plate should be used in the following cases: always fit at the start and end of a PLC terminal strip for voltages potential bridging) and for safe isolation between adjacent modules. Control Circuit Non-load voltage 8.2 V DC ±10% Switching point according to EN 60947-5-6 In conductive state In disabling state In the event of short circuit In the event of wire break ≥ 2.1 mA ≤ 1.2 mA 20 mA, approximately 12 mA, approximately Switching hysteresis 0.2 mA, approximately Internal resistance 1 kΩ, approximately Protective circuit Surge protection Alarm Output Operating voltage range (negative switching) 3 V DC ... 33 V DC Operating voltage range (positive switching) UVN - 1.5 V Limiting continuous current 100 mA Voltage drop at maximum limiting continuous current ≤ 1.5 V Output circuit Red LED, surge protection Signal Output Limiting continuous current 50 mA Voltage drop UR at maximum limiting continuous current ≤ 1.5 V Output voltage (positive switching) In conductive state In disabling state ≤ 100 mV UVN - UR Output voltage range (negative switching) 3 V DC ... 33 V DC Output circuit Surge protection