ZB-2018-T Wireless 8-ch Analog Input Module with High Voltage Protection

ISM 2.4 GHz Operating Frequency, Fully Compliant 2.4 G IEEE802.15.4/ZigBee Specifi cations, Wireless Transmission Range up to 700 m (ZB-2550P/ZB-2570P), Wireless Transmission Range up to 100 m (ZB-2550/ZB-2570), GUI Configuration Software (Windows Version), 8 Differential AI (TC, mV, V), Individual Channel Configuration, Open Thermocouple Detection, Overvoltage Protection is up to 240 Vrms, DIN-Rail Mount

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The ZB-2018-T an analog input module with an extremely excellent protection mechanism where overvoltage protection is up to 240 Vrms. Its input type includes current, voltage as well as thermocouple. It is much more suitable for critically harsh environment! Moreover, a newly-added feature for open thermocouple detection makes ZB-2018-T more sweet than ever. ZB-2018-T also has qualifi cation for 4 kV ESD protection and 3000 VDC intra-module isolation. Users can be easy to confi gure the module address, Protocol, Checksum, ZB-PID, ZB-ch and type code by rotary and DIP switch.




Analog Input
Input Channel8 Differential
Input Type+/-15 mV, +/-50 mV, +/-100 mV, +/-500 mV, +/-1V, +/-2.5V, +/-20 mA, 0 ~ 20 mA, 4 ~ 20 mA
(Requires Optional External 125 Ω Resistor). Thermocouple (J, K, T, E. R. S, B, N, C, L, M, LDIN43710)
Sampling Rate10 Samples/Sec. (Total)
Accuracy+/-0.1% of FSR
-3dB Bandwidth15.7 Hz
Zero drift+/-10 μV/°C
Span drift+/-25 ppm/°C
Common Mode Rejection86 dB min.
Normal Mode Rejection100 dB
Input Impedance>400 kΩ
Open Thermocouple DetectionYes
Overvoltage Protection240 Vrms
Intra-module Isolation, Field to Logic3000 VDC
ESD Protection+/-4 kV Contact for each channel
Communication Interface
WirelessZigBee, IEEE 802.15.4 Standard
Antenna2.4 GHz-3 dBi Omni-Directional ant
IProtocolsSupports DCON and Modbus RTU Protocols
Hot SwapBy Rotary and DIP switch
LED Indicators
Power1 LED, red
ZigBee Communication1 LED, green
Power Consumption0.88 W max.
FlammabilityFire Retardant Materials (UL94-V0 Level)
SDimensions (W x L x H)33 mm x 87 mm x 107 mm
Operating Temperature-25 °C ~ +75 °C
Storage Temperature-30 °C ~ +80 °C
Humidity10 ~ 90% RH, non-condensing


RTD Type Setting

Type CodTemperature Range
J-210 °C ~ +760 °C
K-270 °C ~ +1372 °C
T-270 °C ~ +400 °C
E-270 °C ~ +1000 °C
R0 °C ~ +1768 °C
S0 °C ~ +1768 °C
B0 °C ~ +1820 °C
N-270 °C ~ +1300 °C
C0 °C ~ +2320 °C
L-200 °C ~ +800 °C
M-200 °C ~ +100 °C
L2 (DIN43710)-200 °C ~ +900 °C


ZigBee Module

RF channels16
Receive sensitivity-102 dBm
Transmit power3.7 dBm
Network Topology supportStar, Mesh and cluster tree
Antenna2.4GHz - 3dBi Omni-Directional antenna
Transmission range (LOS)100 m


Ordering information

   ZB-2018-T CR   Wireless 8-ch Analog Input Module with High Voltage Protection (RoHS)

Important Note: The ZigBee AIO modules need a ZB-2570 to coordinate the data transmission route, please remember to also order a ZB-2570 when you purchase the ZB DIO products.

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