C0-04Thm - 4-Channel Thermocouple Input Module - AutomationDirect C0-USER-M Manual

Chapter 2: Specifications
C0-04THM – 4-Channel Thermocouple Input Module
4-channel thermocouple input module, 16-bit resolution (±0.1 degrees Celsius or Fahrenheit),
Supports: J, K, E, R, S, T, B, N, C type thermocouples; voltages ranges also supported,
removable terminal block included.
Wiring Diagram
Shield
Device
*
mV
Power
Device
Supply
*
mV
Device
*Cannot exceed common-mode
Connect
TCn+
unused TCn-
channels
COM
NOTE: When using this module you
must also use CLICK programming
software and PLC firmware version
V1.40 or later.
If there are any unused channels, make sure to select the correct number of channels that you
actually use in the C0-04THM Setting window.
2–136
CLICK PLC Hardware User Manual, 6th Edition, Rev. F – C0-USER-M
C0-04THM C0-04THM
J,K,E,R,S,T,B,N,C,mV J,K,E,R,S,T,B,N,C,mV
All 'COM' A
terminals are te
connected co
in internally.
COM COM
TC1+ TC1+
TC1– TC1–
TC2+ TC2+
TC2– TC2–
COM COM
TC3+ TC3+
TC3– TC3–
TC4+ TC4+
TC4– TC4–
COM COM
General Specifications
Field to Logic Side Isolation
External DC Power Required
Bus Power Required (24VDC)
Thermal Dissipation
Terminal Block Replacement
Weight
Input Specifications
Inputs per Module
Common Mode Range
Common Mode Rejection
Input Impedance
Maximum Ratings
Resolution
Input Ranges
1800 VAC applied for 1 second
(100% tested)
None
25mA
0.175 BTU per hour
ADC p/n C0-8TB
3.1 oz (86 g)
4
-1.3 to +3.8 V
100dB at DC and 130dB at 60Hz
>5Mq
Fault protected inputs to ±50VDC
±0.1°C or °F, 16-bit
Type J: -190 to 760ºC (-310 to 1400ºF)
Type K: -150 to 1372ºC (-238 to 2502ºF)
Type E: -210 to 1000ºC (-346 to 1832ºF)
Type R: 65 to 1768ºC (149 to 3214ºF)
Type S: 65 to 1768ºC (149 to 3214ºF)
Type T: -230 to 400ºC (-382 to 752ºF)
Type B: 529 to 1820ºC (984 to 3308ºF)
Type N: -70 to 1300ºC (-94 to 2372ºF)
Type C: 65 to 2320ºC (149 to 4208ºF)
0 to 39.0625 mV
±39.0625 mV
±78.125 mV
0 to 156.25 mV
±156.25 mV
0 to 1.25 V