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Z-4RTD-2 - 4 Channel RTD Input Module / RS485
Z-4RTD-2
Input: 4 Channels for thermoresistances (Pt100, Ni100, Pt1000, Pt500) @ 2, 3, 4 wire


Datasheet

Manual

ModBUS Overview



Product Information

Power Supply:
Max Consumption:
Isolation:
Input Protection:
Supply Protection:
Status Indicators:



Installation Class:
Pollution Rating:
Protection Rating:
Operating Temperature:
Storage Temperature:
Humidity:
Dimensions:
Weight:
Case:
Hot Swapping:
Connection:


Mounting:

10 to 40 VDC or 19 to 28 VAC
0.7 W
1.500 kVAC
According Norms in Force
400 W/ms
Power Supply
Error
Data Sending
Data Receiving
II
2
IP 20
-10 to +65 °C
-28 to +85 °C
30 to 90% at +40 C (non condensing)
17.5 x 100 x 112 mm
140 g
V0 self-extinguish fiber glass filled
Yes
Plug-in screw clamp terminal blocks, wires up to 2.5 mm²
IDC10 backplane connector for DIN guide
RS232 (COM) communication front jack
35 mm DIN 46277
Communication, Processing, Memory

RS485 Interface:
RS232 Interface:
Protocol:
Sample Frequency:
Max Distance:
Connectivity:
Data Store:

2 wires, speed rate: 1.2 to 115 kBaud
Jack port, baud rate 2.4, data 8 bit, no parity, 1 bit stop
ModBUS RTU Slave
10 to 30 Hz
1.200 m
Max 32 nodes
EEPROM, 40 years
Signals, Measurement, Configuration, Standards

Input Channels:
Input Type




Single Wire Resistance:
Max Voltage:
ADC Resolution:
Precision Class:
Thermal Drift:
Software Configuration:
Other Functions:
DIP Switch:
Standards:

4
4 clamp (2, 3, 4 wires ohmeter)
Pt100: -200 to +650 °C (f.s. 330 Ω)
Pt500: -200 to +750 °C (f.s. 1.800 Ω)
Pt1000: -200 to +210 °C (f.s. 1.800 Ω)
Ni100: -60 to +250 °C (f.s. 330 Ω)
Max 25 Ohm
24 V
14 bit
0.05
25 ppm/K
Serial (RS232/485) or Ethernet (Z-NET) parameters setup
Yes
Communication Parameters
EN 61000-6-4/2002, EN 61000-6-2002, EN 61010, EN 60742
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