TEMPERATURE CONTROLLER -5002U-P
REF NO: m55A/om/201
Issue NO: 03
Page
9
of
35
3. HARDWARE SPECIFICATION DETAILS
3.1 Inputs
Analog Input
Input Type
Thermocouple (E, J, K, T, B, R, S, N,C, G), RTD (Pt100), Current,
Voltage
Display Range
Refer Table 6.1 - Page No. 22
Accuracy
TC(E,J,K,T,C,J,N,C,G), RTD: ± 0.1% of F.S ± 1 degC
TC(B,R,S): ± 0.2% of F.S ± 1 degC
Current, Voltage: ± 0.1% of F.S ± 1 Count
ADC Resolution
17 bits
Display Resolution
0.1°C / 1 Count*
Sampling Rate
4 Samples/Sec
CJC Error
±2.0 °C Max
Sensor Burnout current 0.25uA
RTD excitation current
1mA Max
Allowable wiring
resistance for RTD
Maximum 15 ohms/wire (Conductorresistance between three wires
should be equal)
NMRR
> 40 dB
CMRR
> 120 dB
Temp-co
< 100ppm/°C
Input Impedance
> 1MΩ
Max Voltage
20VDC
Protection
Wire beak detection of any wire
Resolution
0.1 degC
*
For G, C TC: 1.0 °C / 1 Count
3.2 Display & Keys
Front Panel Details
PV Display
4-digits, 7-segment, Red
LEDs, character height of 0.56‟‟
SV Display
4-digits, 7-
segment, Green LEDs, character height of 0.4‟‟
Status Indication
Red LEDs for RELAY and Alarm status
Green LEDs for Communication,
Red LEDs for Set Point selection 1, 2 and 3.
Keys
5 keys ( Menu, Escape, Shift, Increment and ACK)
3.3 Output
Control Output (Field Programmable)
Output Type
ON/OFF or Proportional
Proportional Band
0.1 to 999.9
Cycle time
1 to 250 Sec
MR (Manual Reset)
-50% to 50%
Hysteresis
1 to 250 (on/off mode)
Retransmission
Number of output
1
Output Signal
4-20mA / 0-20mA /1-5VDC / 0-10V DC
Load resistance
For Current o/p
For Voltage o/p
<500Ω
>
3KΩ
Output accuracy
±0.25% of span
