Panel Meters and Controllers DC Current and Voltage Meter/Controller Type LDI35 AV0 3 1/2-dgt meter or 3-dgt + dummy zero for DC current and voltage measurements Indicator or controller 200 mV, 20 V, 200 VDC and 2 mA, 20 mADC ranges All functions selectable by key-pad Password protection of programming parameters 48 x 96 mm Degree of protection: IP 50 (IP 65 on request) Product Description Ordering Key LDI35AV0D0XXXX 3 1/2-dgt or 3-dgt + dummy able input range. Ensures a Model zero multi-range P-based degree of protection of IP 50 Range code meter for DC current and vol- (IP 65 on request). Power supply tage measurements. Select- Setpoints Engineering unit Option Type Selection Range code Power supply Options See Range Table A: 24 VAC, -15% +10%, E: 120 VAC, -15% +10%, XX: None (standard) 1) 1) 50/60 Hz 50/60 Hz IX: Degree of protection Setpoints B: 48 VAC, -15% +10%, F: 240 VAC, -15% +10%, IP 65 1) 1) 50/60 Hz 50/60 Hz AX: Excitation output C: 115 VAC, -15% +10%, 3: 9 to 32 VDC with XT: Tropicalization 0: 0 setpoints 1) 1) 50/60 Hz galvanic insulation 1: 1 setpoint D: 230 VAC, -15% +10%, 6: 40 to 150 VDC with 1) 1) Power supply on request 50/60 Hz (standard) galvanic insulation Input Specifications Sampling rate 4 times/s, dual slope, Rated input 200 mVDC 16 bits A/D converter 20 VDC 200 VDC Max. and. min indication 2 mADC 3 1/2 dgt: Max. 1999 20 mADC Min. -1999 Overload protection 3 + 0 dgt: Max. 9990 Cont. Current: 1.2 x rated input Min. -1990 Voltage: 1.2 x rated input Key-pad 3 keys: For 1s Current: 5 x rated input S for menu selection Voltage: 2 x rated input UP and DOWN for value Accuracy programming/function selec- ( 25C 5C, R.H. 60%) 0.3% f.s., 1 dgt tion. Temperature drift 200 ppm/C Display 7-segment LED, h 14.2 mm, 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 AV0 Output Specifications Software Functions Password Numeric code of max. 3 di- Excitation output voltage gits 2 protection levels of Voltage 15 VDC non-stabilized/ the programming data. 40 mA max. (on request) 1st level: Password 0, no protection. Insulation 100 Vrms output to 2nd level: Password from 1 to 255, all measuring input data protected. 4000 Vrms output to AC supply input Scaling factor 500 Vrms output to Operating mode Electrical scale compression, DC supply input compression/expansion of the displayed scale (max. 2 with- Alarms out digital filter, > 2 with digi- Number of setpoints 0 (1on request) tal filter). Alarm types Over range, up alarm, down Electrical scale Programmable within the alarm, down alarm with dis- whole measuring range. abling at power-on, up alarm Decimal point position Programmable within the with latch, down alarm with displaying range. latch Displayed scale Programmable within the Setpoint adjustment 0 to 100% of the displayed whole displaying range. 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 Output type Under range: - EE 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 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 Vrms supply input to all Dielectric strength 4000 V for 1 minute rms 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 Vrms supply input to all 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 Approx 340 g Approvals CE, CSA 2 Specifications are subject to change without notice