Monitoring Relays 1-Phase True RMS AC/DC Over and Under Current Types DIC01, PIC01 TRMS AC/DC over + under, over+over, under+under current and voltage monitoring relays DC process signal plus/minus monitoring relay (DIC01) Selection of measuring range by DIP-switches Adjustable current and voltage on relative scale Adjustable hysteresis on relative scale Separately adjustable delay functions (0.1 to 30 s) Programmable latching or inhibit at set level Output: 1 or 2 x 8 A SPDT relay N.D. or N.E. selectable For mounting on DIN-rail in accordance with DIN/EN 50 022 (DIC01) or plug-in module (PIC01) 45 mm Euronorm housing (DIC01) or 36 mm plug-in module (PIC01) DIC01 PIC01 LED indication for relay(s), alarm and power supply ON Galvanically separated power supply Product Description Ordering Key DIC 01 D B23 AV0 DIC01 and PIC01 are pre- own time delay. Only for Housing cise TRMS AC/DC DIC01 each set level can Function over+under, over+over or work with a single SPDT Type under+under current and relay. Item number voltage (selectable by DIP- Owing to the built-in latch Output switch) monitoring relays. function, the ON-position of Power supply DIC01 can perform also DC the relay output can be Range plus/minus measurement by maintained. Inhibit function short circuiting pins Z3 and can be used to avoid relay Y1. The devices can be con- operation when not desired nected to the MI or MP and (maintenance, transitions). A82 or E83 current trans- The LED s indicate the state formers. of the alarm and the output Both relays have two indi- relays. vidual set levels with their Type Selection Mounting Output Supply: 24 to 48 VAC/DC Supply: 115/230 VAC DIN-rail 2xSPDT DIC 01 D D48 AV0 DIC 01 D B23 AV0 Plug-in SPDT PIC 01 C D48 AV0 PIC 01 C B23 AV0 Input Specifications Input Measuring voltage ranges Current level DIC01: Terminals Y1, Y2 Direct Internal resis. Max. volt. PIC01: Terminals 6, 7 Selectable by DIP-switch Voltage level DIC01: Terminals Y1, Y3 0.1 to 1 V AC/DC > 10 k 7 V PIC01: Terminals 5, 7 1 to 10 V AC/DC > 10 k 20 V DC levels (DIC01 only) Connecting terminals Z3, Y1 0.4 to 4 V AC > 10 k 100 V p -1 to 1 VDC (DIC01 > 10 k 7 V Measuring current ranges -10 to 10 VDC only) > 10 k 20 V Direct Internal resis. Max. curr. Max. voltage for 1 s 100 V Selectable by DIP-switch 0.5 to 5 mA AC/DC 50 35 mA Note 1: 2 to 20 mA AC/DC 50 55 mA The input voltage cannot -5 to 5 mA DC (DIC01 50 35 mA raise over 300 VAC/DC with -20 to 20 mA DC only) 50 55 mA respect to ground (PIC01 only) Max. current for 1 s 100 mA Specifications are subject to change without notice (26.05.10) 1DIC01, PIC01 Input Specifications (cont.) Output Specifications CT ranges AAC rms Max. curr. Output 1 or 2 x SPDT relays MI and MP ranges (0.4 to 4 V input) Rated insulation voltage 250 VAC p 1-ph.: 3-ph.: Contact ratings (AgSnO) 2 MI5 MP 3005 0.5 to 5 A 20 AAC Resistive loads AC 1 8 A 250 VAC MI 20 MP 3020 2 to 20 A 50 AAC DC 12 5 A 24 VDC MI 100 MP 3100 10 to 100 A 250 AAC Small inductive loads AC 15 2.5 A 250 VAC MI 500 MP 3500 50 to 500 A 750 AAC DC 13 2.5 A 24 VDC 6 Note 2: Mechanical life 30 x 10 operations MP 3... current transformers 5 Electrical life 10 operations not suitable for under current (at 8 A, 250 V, cos = 1) measurements due to the Operating frequency 7200 operations/h output signal of the device Dielectric strength (see data sheet) Dielectric voltage 2 kVAC (rms) CT ranges (cont.) AAC rms Max. curr. Rated impulse withstand volt. 4 kV (1.2/50 s) A82 ranges (2 to 20 mA input) A82-10/20 25 2.5 to 25 A 30 AAC A82-10/20 50 5 to 50 A 60 AAC Supply Specifications A82-10/20 100 10 to 100 A 120 AAC A82-10/20 250 25 to 250 A 300 AAC Power supply Overvoltage cat. III A82-10/20 500 50 to 500 A 600 AAC Rated operational voltage (IEC 60664, IEC 60038) E83 ranges (2 to 20 mA input) through terminals: E83-20 50 5 to 50 A 100 AAC A1, A2 or A3, A2 (DIC01) 2, 10 or 11, 10 (PIC01) Contact input DIC01 Terminals Z1, Y1 D48: 24 to 48 VAC/DC 15% PIC01 Terminals 8, 9 45 to 65 Hz, insulated Disabled > 10 k B23: 115/230 VAC 15% Enabled < 500 45 to 65 Hz, insulated Latch disable > 500 ms Dielectric voltage DC supply AC supply Supply to input 2 kV 4 kV Supply to output 4 kV 4 kV Input to output 4 kV 4 kV Rated operational power AC 5 VA DC 3 W General Specifications Power ON delay 1 s 0.5 s or 6 s 0.5 s Housing Dimensions DIC01 45 x 80 x 99.5 mm Reaction time (input signal variation from PIC01 36 x 80 x 94 mm -20% to +20% or from Material PA66 or Noryl +20% to -20% of set value) Alarm ON delay < 100 ms Weight Approx. 250 g Alarm OFF delay < 100 ms Screw terminals Accuracy (15 min warm-up time) Tightening torque Max. 0.5 Nm Temperature drift 1000 ppm/C acc. to IEC 60947 Delay ON alarm 10% on set value 50 ms Product standard EN 60255-6 Repeatability 0.5% on full-scale Approvals UL, CSA Indication for CE Marking L.V. Directive 2006/95/EC Power supply ON LED, green EMC Directive 2004/108/EC Alarm ON LED, red (flashing 2 Hz EMC during delay time) Immunity According to EN 60255-26 Output relay ON 1 or 2 x LED(s), yellow According to EN 61000-6-2 Environment (EN 60529) Emissions According to EN 60255-26 Degree of protection IP 20 According to EN 61000-6-3 Pollution degree 3 (DIC01), 2 (PIC01) Operating temperature -20 to 60C, R.H. < 95% Storage temperature -30 to 80C, R.H. < 95% 2 Specifications are subject to change without notice (26.05.10)