Rockwell Automation



XM-361 & 362 Temperature Modules

Click to enlarge - 361


361 & 362 Temperature Modules

The Entek XM® series from Rockwell Automation is the world’s first machine monitoring and protection system designed as a distributed network of modules deployed on an open standard industrial bus.

The XM-361 Universal Temperature Module and the XM-362 Isolated TC Temperature Module are intelligent 6-channel temperature monitors. Each module is a complete temperature monitoring system in a compact, easily installed, easily maintained package. Each channel of the XM-361 module can be configured to measure either an RTD or an isolated thermocouple while the XM-362 is designed specifically for thermocouple measurements - isolated or grounded.

For applications where it is not possible to integrate XM® data directly via DeviceNet the modules provide standard 4-20mA outputs for each channel. And for applications requiring integral relays the modules support linking of up to two XM-441 Expansion Relay modules thereby providing a total capacity of up to 8 relays.

The XM-361 and XM-362 Temperature Modules can operate stand alone, with no interface to higher-level control systems or interactive user interfaces. They can also be deployed on a standard or dedicated DeviceNet network where they can provide real-time data and status information to other XM® modules, PLC’s, DCS and Condition Monitoring Systems.

Configuration can be performed remotely via the DeviceNet network, or locally by a PC connected to the integral serial interface. For local configuration, a Serial Configuration Utility is packaged with every Entek XM® measurement and relay module sold.



Specifications


Communications


DeviceNet:

  • Standard DeviceNet protocol for all functions
    NOTE: The XM-360 uses only the DeviceNet protocol, not power. Module power is provided independently.
  • Available Electronic Data Sheet (EDS) file provides support by most DeviceNet compliant systems
  • Baud rate automatically set by bus master to 125kb, 250kb or 500kb


Side Connector:

All XM measurement and relay modules include side connectors that allow interconnecting adjacent modules thereby simplifying the external wiring requirements. The Interconnect provides primary power, DeviceNet communication and the circuits necessary to support expansion modules such as the XM-441 Expansion Relay module.


Serial:¬ 

  • RS-232 via mini-connector
  • Baud rate auto baud to 19200 or 57600


¬ NOTE: Local configuration via Serial Utility Program. Requires Serial Communications Cable.

Measured Parameters


Rate of Change:

  • Per minute
  • Updated once per second

Inputs


Supported Sensors

THERMOCOUPLE
  Min °C Max °C
B 0 1810
C 0 1316
E 5 284
J 0 364
K -40 484
N -40 620
R -40 1760
S -40 1760
T -40 379
RTD (XM-361 ONLY)
  Min °C Max °C
100 Pt 385 -40 660
100 Pt 392 -40 660
200 Pt 385 -40 453
200 Pt 392 -40 443
120 Ni 672 -40 439
100 Ni 618 -40 180
10 Cu 427 -40 260
  


XM-361
RTD Current Source Value
501mA ±1%
Common Mode Input Range: ±3 Volts
Input Impedance 1 M voltage input
  


XM-362
Isolation Up to 250 volts of isolation for each input
  

Outputs


4-20mA Outputs:

  • 2 isolated banks of 3 outputs each (one per channel)
  • 600 ohm max load


Isolation:

  • 250 volts

Indicators


8 LEDs:

  • Module Status - red/green
  • Network Status - red/green
  • Channel 1 Status - off/yellow/red
  • Channel 2 Status - off/yellow/red
  • Channel 3 Status - off/yellow/red
  • Channel 4 Status - off/yellow/red
  • Channel 5 Status - off/yellow/red
  • Channel 6 Status - off/yellow/red

Signal Conditioning


Accuracy:

  • Platinum RTD’s & TC’s: ±1°C (±2°F)
  • Copper & Nickel RTD's


Resolution:

0.025% of range


Low Pass Filter:

User configurable for the measurement and rate value from each channel


Sampling Rate:

200 Hz


Measured Units:

  • ºF
  • ºC

Data Buffer


Trend Buffer:

Stores a set of records containing measured parameters in response to a trigger event.

  • Trend Interval: 1 to 3600 seconds.
  • Trigger: The trend is saved when a specified relay actuates, or on command from an XM-440, host or controller.
  • Capacity: 170 to 2048 records depending on the number of parameters stored.

Alarms


Number:

12 alarm and danger pairs


Operators:

  • Greater than
  • Less than
  • Inside Range
  • Outside Range


Hysteresis:

User defined

Relays


Number:

  • Up to eight relays when linked to one or two XM-441 Expansion Relay module, or:
  • Eight virtual relays whose status can be used by remote Control Systems


For Expansion Relay Rating refer to XM441 Technical data sheet ENMON-TD441A-EN-P


Failsafe:

  • Normally energized (failsafe), or
  • Normally de-energized (non-fail-safe)


Latching:

  • Latching, or
  • Non-latching


Time Delay:

0 to 25.5 seconds in 100msec increments


Voting Logic:

Single or paired “And” or “Or” logic applied to any alarms


Reset:

  • Local reset switch on top of module
  • PPDigital reset command via serial or DeviceNet interface


Activation On:

  • Alarm Status
    • Normal
    • Alert
    • Danger
    • Disarm
  • Sensor Out Of Range
  • Module Fault

Non-Volatile Configuration

A copy of the module configuration is retained in nonvolatile memory from where it is read upon power up.¬ 

¬ The configuration stored in Non-Volatile memory can only be deleted by module-reset command sent via the serial interface, using the Serial Configuration Utility, or via DeviceNet from any compliant software application.





Power

Module 21.6 - 26.4Vdc
Consumption Max: 250mA
Heat Production Max: 6 Watts (20.5 BTU/hr)
  


Redundant Power: All XM Measurement and Relay modules support redundant power. Each module includes redundant power inputs on its terminal base.

Approvals

Click to enlarge - approval logos



CE, C-Tick, ODVA
CSA Class I, Div 2, Groups A, B, C,
D
UL
EEX


Environmental

Environmental
Operating Temperature -20 to +65ºC (-4 to 149ºF)
Storage Temperature -40 to +85ºC (-40 to 185ºF)
Relative Humidity 95% non-condensing
  


Conformal Coating

All printed circuit boards are conformal coated:

  • Per material specifications MIL-I-46058C / IPC-CC-830
  • In accordance with IPC-A-610C

Physical

Dimensions:
Height 3.8in(97mm)
Width 3.7in(94mm)
Depth 3.7 in(94mm)
  

Ordering Informaton

Cat. No. Description
1440-TUN06-00RE XM-361 Universal Temperature Module ¬ 
1440-TTC06-00RE XM-362 Isolated TC Temperature Module¬ 
1440-TB-E Terminal Base E for XM-36x
1440-SCDB9FXM2 XM Serial Communications Cable
  
¬ Requires Terminal Base E