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SENECA Z-4RTD2

Input module Z-4RTD2 SENECA

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Brand name
SENECA
tpl10.product.param.model
Z-4RTD2
Country
Italy
tpl10.product.param.purpose
Input module
POWER SUPPLY 10..40 Vdc / 19..28 Vac
POWER CONSUMPTION 0,7 W
ISOLATION 1,5 kVac (6-way)
STATUS INDICATORS Power supply
Error
Dati transfer
Data reception
OPERATING TEMPERATURE -20..+70°C (-20..+65°C UL)
STORAGE TEMPERATURE -20..+85°C
RESOLUTION 14 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
System software (Z-NET4)
Android app (EASY SETUP APP)
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 with 2,3 or 4 wires cabling
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
NI100, EN 60751/A2 (ITS-90), -60..+250°C
HUMIDITY 30..90% non-condensing
PROTECTION DEGREE IP20
WEIGHT 140 g
DIMENSION 17.5x100x112 mm
HOUSING PA6 black color
CERTIFICATIONS CE, UL
NORMS EN 61000-6-4, EN 61000-6-2, EN 61010-1

Z-4RTD2 is a device designed to convert signals from platinum or nickel resistance temperature detectors (RTD) such as PT100, PT1000, PT500, Ni100, with 2, 3 or 4 wires. The device is compatible with power supplies ranging from 10 to 40 VDC or 19 to 28 VAC.

The Z-4RTD2 features a 4-channel input for RTD sensors, and can provide a resolution of either 14 bits or 13 bits depending on the input range. The device can be programmed via software EASY Setup, Z-NET4 or through DIP-switches. It also has a microUSB connector located on the front panel for easy connection.

The device is well-insulated with a 1.5 kVac 6-way insulation that separates each input channel, power supply, and communication. This ensures safety and reduces the risk of electrical interference and noise.

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