Multi-Input Temperature Transmitter

Product Overview

  • YTMX
  • ISA100 Wireless
  • Easy Setup: Field Wireless
    • Cut back on troublesome wiring, reducing setup costs.
    • Traditional wired connections can easily be switched to a wireless solution.
  • ISA100.11a*1 International Wireless Communication Standard
    • Advanced encryption maintains communication security.
    • Multi-vendor communication supports transmitters from a variety of manufacturers.
  • Reliable, Fast, 8-ch Multipoint Measurements
    • 8 ch universal input: Perfect for multipoint measurement applications.
    • High performance measurements with intervals as fast as 1 sec (3 ch), or 2 sec (8 ch).
    • Superb environmental tolerance:
      Operating temperature of -40 to 85°C (-40 to 185°F)*2;
      Protection level of IP66/IP67 & NEMA 4X.
  • Explosion protection
    • FM, CSA: Intrinsically safe Approval, non-incendive (Class I) Approval
    • ATEX, IECEx: Intrinsically safe Approval
    • TIIS: Intrinsically safe Approval
  • Easy Battery Maintenance
    • Typical battery life is 6 years (measuring at 60 seconds intervals).
    • Battery packs can be swapped even in hazardous areas.
  • Supporting Plant Wide Field Wireless
    • Full Redundancy(Duplicate, Duocast)
    • 4hops
    • Remote Antenna + Extension cable
*1 Industrial wireless communication standard from the International Society of Automation (ISA).
*2 TIIS: –20 to 60°C
FM, CSA, ATEX, IECEx: –50 to 70°C

Related Links


Wireless specificationsCommunication protocol Compliant with ISA100.11a (IEEE802.15.4)
Frequency 2400 - 2483.5 MHz
Data rate 250 kbps
RF Transmitter power Max. 11.6 dBm (fixed)
Radio security AES 128 bit codified
Antenna +2 dBi Omni directional type
Standard specificationsAccuracy Please refer to GS 04R01B01-01EN.
Battery life Generally 6 years under the following conditions*1: update time 60 sec, device role I/O functions only, ambient temperature 23°C ±2°C, LED indicator off
Functional specificationsInput channels 8 points
Input signal Thermocouples: B,E,J,K,N,R,S,T (IEC584)
RTD: Pt100,Pt200,Pt500 (IEC751) 2-,3-, and 4-wire
DCV*2: mV (-10 to 100 mV), V (-0.01 to 1 V)
Ohm: Resistance 2-,3-, and 4-wire (0 to 2000 Ω)
Current*2: mA (4 to 20 mA, with external shunt resistors)
Update period 1 sec to 60 min selectable (up to 2 seconds with 4 ch or more)
Power supply Lithium thionyl chloride (size Dx2) battery
Enclosure IP66/IP67, NEMA Type 4X
Operating ambient temperature -40 to 85°C (-40 to 185°F)
Certification/ConformityExplosion protect FM,CSA,ATEX,IECEx: Intrinsically safe
FM,CSA: Nonincendive approval
EMC EN61326-1 Class A Table 2 (For use in industrial locations), EN61326-2-3
Radio R&TTE, FCC, IC, Japanese Radio Law
*1 Actual battery life will vary depending on operating temperatures, vibration, and other environmental factors.
*2 Does not support explosion proof standards.

System Configuration Example


Application Examples