Panel Meters and Controllers AC/DC Current and Voltage Meter/Controller Type LDI35 AV2 3 1/2-dgt meter or 3-dgt + dummy zero For AC/DC current and voltage measurements Indicator or controller 200 VAC/DC, 500 VAC/DC and 2 AAC/DC, 5 AAC/DC All functions selectable by key-pad Password protection 48 x 96 mm Degree of protection: IP 50 (IP 65 on request) Product Description Ordering Key LDI35AV2D0XXXX 3 1/2-dgt or 3-dgt + dummy measurements. Selectable in- Model zero multi-range P-based put range. Ensures a degree Range code indicator or controller for AC of protection (front) of IP 50 Power supply and DC current and voltage (IP 65 on request). Setpoints Engineering unit Option Type Selection Options Range code Power supply XX: None (standard) See Range Table A: 24 VAC, -15% +10%, E: 120 VAC, -15% +10%, 1) 1) IX: Degree of protection 50/60 Hz 50/60 Hz IP 65 B: 48 VAC, -15% +10%, F: 240 VAC, -15% +10%, Setpoints 1) 1) AX: Excitation output 50/60 Hz 50/60 Hz XT: Tropicalization C: 115 VAC, -15% +10%, 3: 9 to 32 VDC with 1) 1) 0: 0 setpoints 50/60 Hz galvanic insulation 1) 1: 1 setpoint D: 230 VAC, -15% +10%, 6: 40 to 150 VDC with 1) 1) 50/60 Hz (standard) galvanic insulation Power supply on request Input Specifications Rated input AC Measurement Measurement of the average Current: 2 AAC/DC, 5 AAC/DC, value resulting from the sine 40 to 400 Hz half-wave rectification of the Voltage: 200 VAC/DC, 500 VAC/DC, input current/voltage by 40 to 400 Hz rms calibration Sampling rate 4 times/s, dual slope Overload protection 16 bits A/D converter Continuous 1.2 x rated input For 1s 2 x rated input Indication 3 1/2 dgt: Max. 1999 (AC/DC) Accuracy Min. -1999 (DC), 0 (AC) DC: 3 + 0 dgt: Max. 9990 (AC/DC) ( 25C 5C, R.H. 60%) 0.3% f.s., 1 dgt Min. -1990 (DC), 0 (AC) AC: ( 25C 5C, R.H. 60%, Key-pad 3 keys: 50/60 Hz, 5 to 100% f.s.) 0.5% f.s., 1 dgt S for menu selection. UP and DOWN for Temperature drift 200 ppm/C value programming/function Display 7-segment LED, h 14.2 mm, selection. 3 1/2 digits or 3 digits + dummy zero select- able by means of the front key-pad Specifications are subject to change without notice 1LDI35 AV2 Output Specifications Software Functions Excitation output Password Numeric code of max. 3 di- Voltage 15 VDC non-stabilized/ gits 2 protection levels of 40 mA max. (on request) the programming data Insulation 100 Vrms output 1st level Password 0, no protection to measuring input 2nd level Password from 1 to 255, all 4000 Vrms output to data protected AC supply input Scaling factor 500 Vrms output to Operating mode Electrical scale compression, DC supply input compression/expansion of Alarms the displayed scale (max. 2 Number of setpoints 0 (1 on request) without digital filter, > 2 with Alarm types Over range, up alarm, down digital filter) alarm, down alarm with dis- Electrical scale Programmable within the abling at power-on, up alarm whole measuring range with latch, down alarm with Decimal point position Programmable within the latch displaying range Setpoint adjustment 0 to 100% of the displayed Displayed scale Programmable within the range whole displaying range Hysteresis 0 to 100% of the displayed Diagnostics The display flashes when the range limits of the displayed range On-time delay 0 to 255 s are exceeded, the data are Off-time delay 0 to 255 s updated up to the maximum Relay status Normally energized/de-ener- read-out gized Over range EEE (AC/DC) Output type Under range - EE (DC) Contact 1 x SPDT Filter Rating 5A, 250 VAC/VDC 40 W/ Filter operating range From 0 to 1999/9990 1200 VA, 130.000 cycles. Filtering coefficient From 1 to 255 Min. response time 500 ms, filter excluded, set- Max. data hold Automatic storage (RAM only) point on-time delay: 0 of the max. value measured Insulation 2000 V output to rms after the last reset measuring inputs 2000 V output to rms excitation output Supply Specifications General Specifications Operating temperature 0 to 50C (32 to 122F) AC supply 230 VAC, -15% +10%, (R.H. < 90% non-condensing) 50/60 Hz (standard) 24 VAC, 48 VAC, 115 VAC, Storage temperature -10 to 60C (14 to 140F) 120 VAC, 240 VAC, -15% (R.H. < 90% non-condensing) +10%, 50/60 Hz (on request) Insulation reference voltage 300 V to ground rms Insulation 4000 V supply input to all rms Dielectric strength 4000 Vrms for 1 minute other inputs/outputs Noise rejection DC supply 9 to 32 VDC, G.I. NMRR 40 dB, 40 to 60 Hz max. inrush current: CMRR 100 dB, 40 to 60 Hz 1.2 A/200 ms 40 to 150 VDC, G.I., EMC IEC 60801-2, IEC 60801-3, max. inrush current: IEC 60801-4 (level 3), 0.6 A/200 ms EN 50 081-1, EN 50 082-1 Insulation 500 V supply input to all rms Safety standards EN 61 010-1, IEC 61010-1, other inputs/outputs VDE 0411 Power consumption 6.5 VA Connector Screw-type Housing Dimensions 1/8 DIN, 48 x 96 x 83 mm Material ABS, self-extinguishing: UL 94 V-0 Degree of protection IP 50 (IP 65 on request) Weight 340 g approx. Approvals CE, CSA 2 Specifications are subject to change without notice