The model YTMX580 Multi-Input Temperature
Transmitter can accept inputs from up to 8 points
of measurement such as thermocouples (8 types:
K, E, J, etc.) or RTD signals (3 types: Pt100, etc.),
converting the corresponding measurement input
values to a wireless signal. It can also accept DC
voltage, resistance, and 4–20 mADC signal input. In
addition to temperature signals, it can also wirelessly
send and receive setting parameters. Internal battery
power means eliminating not only signal wires, but
also power cables—this off ers great installation cost
reductions. Also, 24 VDC External power supply
(Power supply suffi x code: -B) can be specifi ed.
The communication is compliant with ISA100.11a*
protocol specifi cations.
* ISA100.11a is an industrial automation wireless communication
standard developed by the International Society of Automation
(ISA) and is an international standard (IEC 62734) approved by
the International Electrotechnical Commission (IEC).
FEATURES
● Long Life Battery Design
Ultra low current consumption design using two high
capacity lithium-thionyl chloride batteries provide
wireless operation for years.
● High Security Wireless Network Con guration
Infrared communication between the devices for
wireless network con guration and parameter setting.
● Quick Update Time
Selectable from 1 second to 60 minutes for measured
process value to publish wirelessly.
STANDARD SPECIFICATIONS
■ WIRELESS SPECIFICATIONS
Communication protocol: ISA100 Wireless
(IEEE802.15.4)
Data rate: 250 kbps
Frequency: 2400 - 2483.5 MHz license free ISM band
Radio security: AES 128 bit codi ed
RF Transmitter power: Max. 11.6 dBm ( xed)
Antenna: +2 dBi Omni directional type
■ PERFORMANCE SPECIFICATIONS
Accuracy
See Table 1.
Cold Junction Compensation Accuracy
For T/C only
± 0.5°C (± 0.9°F) (added to accuracy when using
thermocouple input)
Ambient Temperature E ect (per 1.0°C change)
See Table 2.
Battery Pack (Battery model)
Battery pack with long life lithium-thionyl chloride
batteries. With the intrinsically safe type, the battery
pack is replaceable in a hazardous area. Typical
battery life is 6 years at 60 seconds publication
period (update time) in the following conditions.*
• Network connection: JOIN status
• Ambient temperature: 23 ± 2°C
• Device role: IO function only
• LED indicator: o
* Environmental condition such as ambient
temperature and vibration may a ect the battery
life.
■ FUNCTIONAL SPECIFICATIONS
Input
channels: 8 points
Input type is selectable: Thermocouples, 2-, 3-, and
4-wire RTDs, ohms, DC milivolts and DC miliamperes
(4 to 20 mA, with external shunt resistors). See Table 1.
Note: Explosion proo ng not applicable during DC volts and
DC miliamperes input.
Maximum Allowable Input voltage
± 2.5 VDC
Category O (Transient overvoltage 330 V)
Input Resistance
10 MΩ or more
Input Signal Source Resistance (for T/C, mV)
1 kΩ or lower
Input Lead Wire Resistance (for RTD, Ohm)
10 Ω per wire or lower
Output
ISA100 Wireless (IEC802.15.4) 2.4 GHz signal.
Yokogawa Electric Corporation
2-9-32, Nakacho, Musashino-shi, Tokyo, 180-8750 Japan
* Please conrm that a installation region fullls
a standards, require additional regulatory
information and approvals, contact to Yokogawa
Electric Corporation.
Safety Standards
EN 61010-1, EN 61010-2-030
CSA C22.2 No.61010-1-12
CSA C22.2 No.61010-2-030-12
UL 61010-1, UL 61010-2-030 (CSA NRTL/C)
Overvoltage Category I, Pollution Degree 2
Indoor/Outdoor use
EMC Conformity Standards
EN 61326-1 Class A Table 2 (For use in industrial
locations), EN 61326-2-3
* During the test, the transmitter continues to
operate under the electromagnetic eects of
within ±1% of the span.
EN 301 489-1, EN 301 489-17
RE Conformity Standards
ETSI EN 300 328, ETSI EN 301 489-1,
ETSI EN 301 489-17, EN 62311
The CE declaration of conformity for RE for this product
can be found at
< http://www.eld-wireless.com/ >
Regulation Conformity of the Wireless Module
• FCC Approval
• IC Approval
• Japanese Radio Law ( Construction Design
Attestation Number: 007WWCUL0480)
Korea Certication ( Radio Wave Act )
KCC-REM-YHQ-WEN007
EMC and Radiocommunications regulatory
arrangement in Australia and New Zealand (RCM)
AS/NZS 4268
AS/NZS 2772.2
EN 61326-1 Class A, Table2 (For use in industrial
location)
Explosion Protection
FM Intrinsically safe, nonincendive Approval
Intrinsically Safe for Class I, Division 1,
Groups A, B, C & D, Class II, Division 1,
Groups E, F & G and Class III, Division 1,
Class I, Zone 0, in Hazardous Locations, AEx ia IIC
Nonincendive for Class I, Division 2,
Groups A, B, C & D, Class II, Division 2,
Groups F & G and Class III, Division 1,
Class I, Zone 2, Group IIC, in Hazardous Locations
Input Parameter: Ui = 28 V, Ii = 135 mA,
Pi =850 mW, Ci = 0.013 μF, Li = 0.24 mH
Sensor Circuit Parameter: Voc, Uo = 5.88 V,
Isc, Io = 130.1 mA, Po = 191.2 mW, Ca, Co =
1 μF, La, Lo = 1 mH
Ambient temperature: –50 to 70 °C ( - 58 to 158°F )
Enclosure: NEMA Type 4X
Certicate No.: 2495456
Intrinsically Safe for Class I, Division 1,
Groups A, B, C & D, Class II, Division 1,
Groups E, F & G, Class III, Division 1
Non-incendive for Class I, Division 2,
Groups A, B, C & D, Class II, Division 2,
Groups F & G, Class III, Division 1
Enclosure: Type 4X, IP66/IP67
Temperature Code: T4
Ex ia IIC T4
Input Parameter: Ui = 28 V, Ii = 135 mA,
Pi =850 mW, Ci = 0.013 μF, Li = 0.24 mH
Sensor Circuit Parameter: Uo = 5.88 V,
Io = 130.1 mA, Po = 191.2 mW, Co = 1 μF,
Lo = 1 mH
Ambient temperature: –50 to 70°C
ATEX Intrinsically safe Approval
Certicate No.: DEKRA 12ATEX0068 X
II 1 G Ex ia IIC T4 Ga
Input Parameter: Ui = 28 V, Ii = 135 mA,
Pi =850 mW, Ci = 0.013 μF, Li = 0.24 mH
Sensor Circuit Parameter: Uo = 5.88 V,
Io = 130.1 mA, Po = 191.2 mW, Co = 1 μF,
Lo = 1 mH
Ambient temperature: –50 to 70°C
Enclosure: IP66/IP67
IECEx Intrinsically safe Approval
Certicate No.: IECEx DEK 12.0013X
Ex ia IIC T4 Ga
Input Parameter: Ui = 28 V, Ii = 135 mA,
Pi =850 mW, Ci = 0.013 μF, Li = 0.24 mH
Sensor Circuit Parameter: Uo = 5.88 V,
Io = 130.1 mA, Po = 191.2 mW, Co = 1 μF,
Lo = 1 mH
Ambient temperature: –50 to 70°C
Enclosure: IP66/IP67
TIIS intrinsically safe Approval
Battery Model (Integral antenna)
Approval number: TC20543
Ex ia IIC T4 X
Power Supply: Battery pack (F9915MA) or battery
case (F9915NS) DC 7.2 V
Sensor Circuit Parameter: Uo = 5.88 V,
Io = 130.1 mA, Po = 191.3 mW,
Co = 1 μ F, Lo = 1 mH
Ambient temperature: –20 to 60°C
Enclosure: IP66/IP67
Battery model (Remote antenna)
Approval number: TC20816
Ex ia IIC T4 X
Power Supply : Battery pack (F9915MA) or battery
case (F9915NS) DC 7.2V
Sensor Circuit Parameter: Uo = 5.88 V,
Io = 130.1 mA, Po = 191.3 mW,
Co = 1 μF, Lo = 1 mH
Antenna Circuit: Uo = 5.88 V, Io = 177.4 mA,
Po = 349.5 mW
Ambient Temperature: –20 to 60°C
Enclosure: IP20
External Power Supply Model (Integral antenna)
Approval number: TC21262
Ex ia IIC T4 X
Input Parameter: Ui = 28 V, Ii = 135 mA,
Pi = 850 mW,Ci = 0.013 μF,
Li = 0.24 mH
Sensor Circuit Parameter: Uo = 5.88 V,
Io = 130.1 mA, Po = 191.2 mW,
Co = 1 μF, Lo = 1 mH
Ambient Temperature: –50 to 70°C
Enclosure: IP20
External Power Supply Model (Remote antenna)
Approval number: TC21344
Ex ia IIC T4 X
Input Parameter: Ui= 28 V, Ii= 135 mA,
Pi = 850 mW,Ci = 0.013 μF,
Li = 0.24 mH
Sensor Circuit Parameter: Uo = 5.88 V,
Io= 130.1 mA, Po = 191.2 mW,
Co = 1 μF, Lo = 1 mH
Antenna Circuit: Uo = 5.88 V, Io = 177.4 mA,
Po = 349.5 mW
Ambient Temperature: –50 to 70°C
Enclosure: IP20
Enclosure
In the examination, IP20 enclosure, which is
the lowest intrinsically safe explosion-proof
requirement, has been veried, but both the
integrated antenna model and remote antenna
model can be used in an environment that requires
IP66/IP67.
■ PHYSICAL SPECIFICATIONS
Enclosure
Housing
Low copper cast aluminum alloy
Coating
• Standard coating
polyurethane, mint-green paint. (Munsell 5.6 BG
3.3/2.9 or its equivalent)
• High anti-corrosion coating (Option Code /X2)
Base coating: epoxy resin coating
Finish coating: polyurethane coating
The color is same as standard type.
Degrees of Protection
IP66/IP67, NEMA Type 4X
Note: For Intrinsically safe Approval, refer to
REGULATORY COMPLIANCE STATEMENTS
Connections
Refer to “MODEL AND SUFFIX CODES.”
Connection Terminal
4 mm Screw terminal
Name Plate and Tag
316 SST
Mounting Blacket
316 SST
Select pipe mounting or wall mounting
Weight
3.2 kg (7.05 lb)
Without mounting bracket.
■ ACCESSORIES
Remote Antenna Cable (optional accessories)
(Only by order of option)
Specication of Cable: 8D-SFA(HDPE)
Outside Diameter of Cable: 11.1 mm
Minimum Bend Radius: 67 mm (when xing)
167 mm (when wiring)
Cable End Treatment: N type connector, one end is
male and the other is female.
Operational temperature range: -40 to +85°C
( - 40 to 185°F )
* “When xing” shows the bending radius for xing (the
state is maintained for a long time).
“When wiring” shows the bending radius while
checking the wiring position. This bending radius
is set larger than that for xing in order to prevent
damage to the cable because the cable is likely to