Digital Panel Meters Modular Indicator and Controller Type UDM40 Multi-input modular instrument 4-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) Serial port RS485 or RS232 (optional) LED display, selectable colour (red, amber, green) MODBUS, JBUS communication protocol The alarm status can be coupled to the different Front protection degree: IP67, NEMA12, NEMA4x colour of the display Indoor use onl Linearization of V, A and Hz inputs up to 16 points Product Description How to order UDM40 XXX XX XX X XX p-based digital panel means of optional UdmSoft Model meter, 4-DGT LED indicator, software. UDM40 includes Slot A for current, voltage, temper- storage min-max functions Slot B ature, resistance, rate, fre- and double level protection Slot C quency, speed and period password. Housing for panel Slot D measurements. Measuring mounting with front protec- Options ranges and functions easily tion degree: IP67, NEMA12, programmable from the key- NEMA4xIndoor use onl. How to order UdmSoft-kit pad or from the PC by UdmSoft-kit: software plus communication cable for pro- gramming UDM40 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) TF1: 0.001Hz to 50kHz for (*): The two analogue Options DC signals: PNP, outputs cannot be NPN, NAMUR, TTL, used at the same free of voltage, con- XX: None time. It is possible to tacts, voltages up to TX: Tropicalization plug in only one 14VDC module by instru- TF2: 0.001Hz to 50kHz for ment. AC signals: pick-up, voltages up to 500VAC Specifications are subject to change without notice UDM40 DS ENG 090112 1UDM40 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 4 DGT, age current <=1mA). 7 segments PNP (DC) Signal level: ON >10VDC, height 14.2 mm OFF open collector (leak- Colour Selectable (red, amber, age current <=1mA). green) NAMUR (DC) Signal level: ON <= Max and min indication See table Measurement 1mADC, OFF >= 2.2 accuracy, temperature drifts mADC. and max min indications TTL (DC) Signal level: ON >4VDC, Measurements Current, voltage, tempera- OFF<=2VDC. ture, resistance and frequen- Free of voltage contact(DC) Input load: ON <1kohm, cy. For the current and volt- OFF >20kohm. age measurements: TRMS Voltage (AC) up to 100VAC Signal level: ON > 2VAC measurement of distorted (5.65 Vpp). sine waves. Voltage (AC) up to 500VAC Signal level: ON > 9VAC Coupling type Direct (25.4 Vpp). Crest factor 3 A =1.7In V =1.7Un Pmax Pmax Digital inputs Incl. in the measuring module Input impedance See table input Number of inputs 1 (voltage-free) impedances and overloads Use key-pad lock Display hold Frequency 40 to 440 Hz Reset of latch alarms Overload See table input Contact reading signal BQ xxx: <0.1mA, <3,5V DC impedances and overloads BQ LSE/BQ LSF: <2.5mA, Compensation Only temperature <14V DC measurement module. BQTF1: <6mA, <7VDC BQTF2: <0.25mA, <3VDC RTD - For Pt 100-250-500-1000, Close contact resistance Max 1k 3-wire connection: up to 10 Open contact resistance Min 500k(BQTFx: 100k) - For resistance measur. with Insulation Non-insulated 20 range: up to max 0.1 - For resistance measurements Accuracy (display, RS485) See table Measuring with 200 range: up to max 10 accuracy, temperature drifts TC Internal cold junction, within and minimum-maximum temperature range from indications 0 to +50C. Additional errors Automatic or manual com- Humidity 0.3% RDG (BQTFx: 0.05%), pensation from 0 to 50C. 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 - 200.0 + 200.0 (0.1%RDG+2DGT) -2mA to +2mA - 2.000 + 2.000 BQ LSX/ 25% to 110% FS. -20mA to +20mA - 20.00 + 20.00 BQ LSE/ DC/AC TRMS (da 45 a 65Hz)*: 150 ppm/C -200mV to +200mV - 200.0 + 200.0 BQ LSF (0.3%RDG+3DGT) -2V to +2V - 2.000 + 2.000 0% to 25% FS -20V to +20V - 20.00 + 20.00 (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 UDM40 DS ENG 090112