Do-more T1H Series PLC User Manual, 1st Edition, Rev. C
6–14
Chapter 6: Specifications - Analog I/O Modules
T1F-14THM - 14 Channel Thermocouple Input
Specifications
Use with I/O Module Base
T1K-16B screw type terminal base only
Number of Channels
14, differential
Common Mode Range
±5VDC
Module Addressing
16 input bits (X-broken transmitter);
16 input words (WX)
Common Mode Rejection
90db min. @ DC, 150db min . @ 50/60Hz
Input Impedance
1M
q
Absolute Max. Ratings
Fault Protected Input ±50VDC
CPU Update Rate
1 channel per scan
Base Power Required
60mA @ 5VDC
External Power Required
24VDC ±5%, 70mA, class 2
Operating Temperature
0 to 60
!
C (-4 to 158
!
F)
Storage Temperature
-20
to 70
!
C (32 to 140
!
F)
Accuracy vs. Temperature
±5ppm/
!
C max. full scale
Relative Humidity
5 to 95% (non-condensing)
Environmental Air
No corrosive gases permitted
Vibration
MIL STD 810C 514.2
Shock
MIL STD 810C 516.2
Noise Immunity
NEMA ICS3-304
Weight
168g
T1F-14THM
0 1 2 3 4 5 6 7
8 9 10 11 12 13 14 15
Voltage Specifications
Input Voltage
Ranges
0–5 V, 0–156.25 mV
±5V, ±156.25 mV
Resolution
16 bit (1 in 65535)
Full Scale
Calibration
Error (Offset
Error Included)
±13
counts typical
±33
counts maximum
Offset
Calibration
Error
±1
count max. @ 0V input
Linearity Error
(End to End)
±1
count maximum
Maximum
Inaccuracy
± 0.02% @ 25
!
C (77
!
F)
Thermocouple Specifications
Input Ranges
Type J -190 to 760
!
C (-310 to 1400
!
F)
Type E -210 to 1000
!
C (-346 to 1832
!
F)
Type K -150 to 1372
!
C (-238 to 2502
!
F)
Type R 65 to 1768
!
C (149 to 3214
!
F)
Type S 65 to 1768
!
C (149 to 3214
!
F)
Type T -230 to 400
!
C (-382 to 752
!
F)
Type B 529 to 1820
!
C (984 to 3308
!
F)
Type N
-70 to 1300
!
C (-94 to 2372
!
F)
Type C 65 to 2320
!
C (149 to 4208
!
F)
Display Resolution
±0.1
!
C or ±0.1
!
F
Cold Junction Compensation
Automatic (CJC Part #: T1F-CJC)
Conversion Time
100ms per channel
Warm Up Time
30 minutes typical, ±1
!
C repeatability
Linearity Error
±0.05
!
C maximum, ±0.01
!
C typical
Maximum Inaccuracy
±3
!
C
156.25mV
0V
–156.25mV
–32767
0
32767
+ / – 156.25 mV
5V
0V
0
65535
0 – 5V
156.25mV
0V
0
65535
0 – 156.25mV
5V
0V
–5V
–32767
0
32767
–5 to 5V
Voltage Input Signal Ranges
Equivalent Input Circuit
Input Range/Resolution
Equivalent Input Circuit
