Digital Panel Meters Modular Indicator and Controller Type UDM35 Multi-input modular instrument 3 1/2 DGT LED 0.1% RDG basic accuracy TRMS AC current and voltage measurements AC/DC current measurements: selectable full scales (200A to 5A) AC/DC voltage measurements: selectable full scales (200mV to 500V) C or F temperature measurements (Pt100-250-500-1000, Ni100, TC J-K-S-T-E) Resistance measurements: selectable full scales (20 to 20k) Dual rate, speed, frequency and period measurement (0.001Hz to 50kHz) Up to 4 independent alarm set-points (optional) 20mA/10VDC analog output (optional) Front protection degree: IP67, NEMA12, NEMA4x Serial port RS485 or RS232 (optional) Indoor use onl MODBUS, JBUS communication protocol Linearization of Hz inputs up to 16 points Product Description How to order UDM35 XXX XX XX X XX p-based digital panel by means of optional Udm- Model meter, 3 1/2 DGT LED indi- Soft software. UDM35 Slot A cator, for current, voltage, includes storage min-max Slot B temperature, resistance, functions and double level Slot C rate, frequency, speed and protection password. Slot D period measurements. Mea- Housing for panel mounting Options suring ranges and functions with front protection degree: easily programmable from IP67, NEMA12, NEMA4x How to order UdmSoft-kit the key-pad or from the PCIndoor use onl. UdmSoft-kit: software plus communication cable for pro- gramming UDM35 by means of PC. UdmSoft: software for programming UDM35/40/60 by means of PC, downloadable from www.carlogavazzi.com. Type Selection Slot A (measuring inputs) Slot B (communication) Slot C (communication and alarm) Slot D (power supply) XX: None XX: None LSX: signal inputs: H: 90 to 260V AC/DC SX: Serial port RS485 R1: Single relay output, 0.2-2-20mA DC/AC L: 18 to 60V AC/DC SY: Serial port RS232 (AC1-8AAC, 250VAC) 0.2-2-20V DC/AC (24 to 48V AC/DC AV(*): Single analogue output, R2: Dual relay output, LSE/ 25% according to UL) 0 to 20mA DC and (AC1-8AAC, 250VAC) LSF: signal inputs: + AUX: 3: 10 to 28V DC 0 to 10V DC R4: Dual relay output, (AC1- 0.2-2-20mA DC/AC (12 to 24V DC 15% 8AAC, 250VAC) + dual 0.2-2-20V DC/AC according to UL) open collector output HSX: signal inputs: (NPN, 100mA) 0.2-2-5A DC/AC R5: 4 relay outputs 20-200-500V DC/AC (AC1-5AAC, 250VAC) TRX: signal inputs: TC tem- AV(*): Single analogue output, perature probes (J-K- 0 to 20mA DC and S-T-E, Pt100-250-500- 0 to 10V DC 1000) and resistance (0.02-0.2-2-20k) Options (*): The two analogue TF1: 0.001Hz to 50kHz for outputs cannot be DC signals: PNP, used at the same NPN, NAMUR, TTL, XX: None time. It is possible to free of voltage, con- TX: Tropicalization plug in only one tacts, voltages up to module by instru- 14VDC ment. TF2: 0.001Hz to 50kHz for AC signals: pick-up, voltages up to 500VAC Specifications are subject to change without notice UDM35 DS ENG 090112 1UDM35 Input specifications Analogue inputs Channels and variable Magnetic field 0.5% RDG (BQTFx: 0.05%) BQ LSX module 1, mA and V DC/AC 400 A/m BQ LSE/LSF module 1, mA and V DC/AC + AUX Temperature drift See table Measurement BQ HSX module 1, A and V DC/AC accuracy, temperature drifts, BQ TRX module 1, temperature and max/min indications BQ TRX module 1, resistance Sampling rate 500 samples/s 50 Hz BQTF1 module 2, frequency (escl. BQTFx) BQTF2 module 2, frequency Display refresh time 200 msec 50Hz Type of input (escl. BQTFx) NPN (DC) Signal level: ON < 2VDC, OFF open collector (leak- Display BQxxx: 3 1/2 DGT, age current <=1mA). BQTFx: 4 DGT PNP (DC) Signal level: ON >10VDC, 7 segments OFF open collector (leak- height 14.2 mm age current <=1mA). Max and min indication See table Measurement NAMUR (DC) Signal level: ON <= accuracy, temperature drifts 1mADC, OFF >= 2.2 and max min indications mADC. Measurements Current, voltage, tempera- TTL (DC) Signal level: ON >4VDC, ture, resistance and frequen- OFF<=2VDC. cy. For the current and volt- Free of voltage contact(DC) Input load: ON <1kohm, age measurements: TRMS OFF >20kohm. measurement of distorted Voltage (AC) up to 100VAC Signal level: ON > 2VAC sine waves. (5.65 Vpp). Coupling type Direct Voltage (AC) up to 500VAC Signal level: ON > 9VAC Crest factor 3 A =1.7In V =1.7Un Pmax Pmax (25.4 Vpp). Input impedance See table input Digital inputs Incl. in the measuring module impedances and overloads Number of inputs 1 (voltage-free) Use key-pad lock Frequency 40 to 440 Hz Display hold Overload See table input Reset of latch alarms impedances and overloads Contact reading signal BQ xxx: <0.1mA, <3,5V DC Compensation Only temperature BQ LSE/BQ LSF: <2.5mA, measurement module. <14V DC BQTF1: <6mA, <7VDC RTD - For Pt 100-250-500-1000, BQTF2: <0.25mA, <3VDC 3-wire connection: up to 10 Close contact resistance Max 1k - For resistance measur. with Open contact resistance Min 500k(BQTFx: 100k) 20 range: up to max 0.1 Insulation Non-insulated - For resistance measurements with 200 range: up to max 10 Accuracy (display, RS485) See table Measuring TC Internal cold junction, within accuracy, temperature drifts temperature range from and minimum-maximum 0 to +50C. indications Automatic or manual com- Additional errors pensation from 0 to 50C. Humidity 0.3% RDG (BQTFx: 0.05%), 60% to 90% R.H. Input frequency 0.4% RDG, 62 to 440 Hz Measurement accuracy, temp. drifts, max and min indications All accuracies and min/max indications are referred to an ambient temp. range of 25C 5C, rel. humidity 60% and scale ratio (electri- cal/displayed scale) equal to 1. The conversion into F is obtained acting on the electrical/displayed scale ratio. Module Inputs Type Accuracy Temp. drift Min. indication (<) Max. indicat. (<) DC: (0.1%RDG+3DGT) 0% to 25% FS -200A to +200A - 199.9 + 199.9 (0.1%RDG+2DGT) -2mA to +2mA - 1.999 + 1.999 BQ LSX/ 25% to 110% FS. -20mA to +20mA - 19.99 + 19.99 BQ LSE/ DC/AC TRMS (da 45 a 65Hz)*: 150 ppm/C -200mV to +200mV - 199.9 + 199.9 BQ LSF (0.3%RDG+3DGT) -2V to +2V - 1.999 + 1.999 0% to 25% FS -20V to +20V - 19.99 + 19.99 (0.3%RDG+2DGT) 25% to 110% FS. * <45Hz >65Hz= (0.5%RDG+3DGT) 0% to 25% FS (0.5%RDG+2DGT) 25% to 110% FS. (<) The min. indication for TRMS measurement (AC or DC) is 0 it is possible to modify the decimal point position. 2 Specifications are subject to change without notice UDM35 DS ENG 090112