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Z-4RTD2-SI

High-precision 4-CH RTD input module / RS485 with 24bit resolution

The Z-4RTD2-SI is a 24-bit resolution converter for platinum or nickel resistance thermometers (Pt100, Pt500, PT1000, Ni100, Ni120, Ni1000, Cu50, Cu 100) with four independent measuring channels. The module features 3-way isolation up to 1.5 kVac (Power supply // Input channels // RS485 serial communication). Wiring the power supply and serial bus via the Z-PC-DINAL2-17.5 accessory (or Z-PC-DIN2-17.5 for existing BUS extensions) ensures a quick and easy DIN-rail setup. Via the micro USB port on the front, the device can be configured via EASY Setup PC software. Configuration parameters can also be set via DIP-switch.

220,00 €

: 209,00 €

TECHNICAL DATA

Power supply	10..40 Vdc / 19..28 Vac
Power consumption	0,7 W
Isolation	1,5 kVac (3 ways)
Status Indicators	Power supply Error Dati transfer Data reception
Operating Temperature	-25..+70°C
Storage temperature	-30..+85°C
Resolution	24 bit
Accuracy class	0,05
Stability	0,04%
Linearity	0.025 %
Thermal drift	< 50 ppm/K
Connections	Removable 4-way screw terminals, max. cross-section 1.5mm, pitch 3.5mm Micro USB on the front Rear connector IDC10 for DIN rail IEC EN 60715
Mounting	For 35 mm DIN 46277 rail
Data storage	EEPROM for configuration parameters, retention time 10 years
Interfaces	RS485 2 wires Micro USB
Speed	Up to 115.200 bps
Protocols	ModBUS RTU slave
Communication time	< 10 ms (@38.400 bps)
Max distance	Up to 1.200 m
Connectivity	Max 32 nodes
Programming	Plug&play configuration (EASY SETUP) DIP switch
Programmable parameters	Eight-level programmable filter for reading stabilization; 50 Hz or 60 Hz rejection; Floating-point, inverse floating-point, 16-bit fixed-point, tenths of a degree, tenths/hundredths of an ohm measurement; acquisition speed; reset value in the event of fault or freezing last reading; three-wire resistance compensation on mean value
Number of input channels	4
Type of input channels	RTD con cablaggio a 2,3,4 fili PT100, EN 60751/A2 (ITS-90), -200..+650°C PT500, EN 60751/A2 (ITS-90), -200..+750°C PT1000, EN 60751/A2 (ITS-90), -200..+210°C CU50 GOST 6651-2009, -180..+200°C CU100 GOST 6651-2009, -180..+200°C NI100, EN 60751/A2 (ITS-90), -60..+250°C NI120 DIN 43760, -60..+250°C NI1000 DIN 43760, -60..+250°C
Humidity	30..90% non-condensing
Protection degree	IP20
Weight	140 g
Dimension	17.5x100x112 mm
Housing	PA6 black color
Certifications	CE
Norms	EN 61000-6-4, EN 61000-6-2, EN 61010-1