Automation Direct PRODUCTIVITY 2000, P2-08THM User Manual

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1 OVER
2J 0526
3E 1000
4 UNDER
5 OVER
6 21.35
7 1.245
8 SPARE

°

C

°

F

M
V
M
V

2000

P2-08THM Analog Input

The P2-08THM Thermocouple Input Module
provides eight differential channels for receiving
thermocouple and voltage input signals for use
with the Productivity2000 System.

General Specifications ...................... 1

T/C Input Specifications ..................... 2

Voltage Input Specifications .................. 2

Configuration/Diagnostics .................... 2

Wiring Diagram and Schematic ................ 3

Module Installation Procedure ................. 4

QR Code ................................. 4

Hot Swap Information ....................... 4

Wiring Options ............................. 5

Module Configuration ....................... 5

Typical Application Example .................. 6

OLED Panel Display Menus .................. 7

Warning .................................. 8

Removable Terminal Block Specifications. . . . . . . . 8

General Specifications

Operating Temperature 0º to 60ºC (32º to 140ºF)

Storage Temperature -20º to 70ºC (-4º to 158ºF)

Humidity 5 to 95% (non-condensing)

Environmental Air No corrosive gases permitted

Vibration IEC60068-2-6 (Test Fc)

Shock IEC60068-2-27 (Test Ea)

Field to Logic Side Isolation 1800VAC applied for 1 second

Heat Dissipation 500mW

Enclosure Type Open Equipment

Agency Approvals

UL508 File E139594, Canada & USA
CE (EN61131-2*)

Module Keying to Backplane Electronic

Module Location Any I/O slot in a Productivity2000 System

Field Wiring

Removable terminal block (included).
The P2-08THM module is not compatible with the
ZIPLink wiring system.

EU Directive

See the “EU Directive” topic in the Productivity2000
Help File. Information can also be obtained at:
www.productivity2000.com

Connector Type (included) 18-position removable terminal block

Weight 90g (3.2 oz)

*Meets EMC and Safety requirements. See the D.O.C. for details.

Terminal Block Included. Not Compatible with ZIPLink.

Warranty: Thirty-day money-back guarantee. Two-year limited
replacement. (See www.productivity2000.com for details).

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Tech Support 770-844-4200www.productivity2000.com

T/C Input Specifications

Input Channels 8 Differential

Data Format Floating Point

Common Mode Range ±1.25 V

Common Mode Rejection 100dB @ DC and 130dB @ 60Hz

Input Impedance >5MΩ

Maximum Ratings Fault protected inputs to ±50V

Resolution 16-bit, ±0.1°C or °F

Thermocouple 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);

Cold Junction Compensation Automatic

Thermocouple Linearization Automatic

Accuracy vs. Temperature ±50ppm per °C (maximum)

Linearity Error

±1°C maximum (±0.5°C typical)
Monotonic with no missing codes

Maximum Inaccuracy

±3°C maximum (excluding thermocouple error)
(including temperature drift)

Warm-up Time

30 minutes for ±1% repeatability
2 minutes to reach voltage specifications

Sample Duration Time 270ms

All Channel Update Rate 2.16 s

Open Circuit Detection Time Within 2s

Conversion Method Sigma-Delta

External DC Power Required None

Voltage Input Specifications

Linear mV Device Input Ranges

0-39.0625 mVDC,
+/-39.0625 mVDC,
+/-78.125 mVDC,
0-156.25 mVDC,
+/-156.25 mVDC,
0-1250 mVDC

Max Voltage Input Offset Error 0.05% @ 0°- 60°C, typical 0.04% @ 25°C

Max Voltage Input Gain Error 0.06% @ 25°C

Max Voltage Input Linearity Error 0.05% @ 0°- 60°C, typical 0.03% @ 25°C

Max Voltage Input Impedance 0.2% @ 0° - 60°C, typical 0.06% @ 25°C

Configuration/Diagnostics

Burn-out Detection: High Side/Disable 1 bit per module
°C/°F (T/C Only) 1 bit per module

Module Diagnostics Failure 1 bit per module

Burn-out (on if T/C input is open – no connection
between TCn+ and TCn-)

1 bit per channel

Channel Under-range (T/C only) 1 bit per channel

Channel Over-range (T/C only) 1 bit per channel

3

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AC or DC

AC or DC

Thermocouple Input CircuitsVoltage Input Circuits

Excitation
Power Supply

Transmitter
Power Supply

Ungrounded/Shielded

Thermocouple

TC+

TC-

TC+

TC-

TC+

TC-

Grounded/Shielded

Thermocouple

Infrared

Thermocouple

4-wire

Voltage

Transmitter

Load Cell

or

Strain Gauge

Voltage Divider

TC+

TC-

TC+

TC-

TC+

TC-

TC1+
TC1­TC2+
TC2-

TC3+

TC4+

TC3-

TC4­TC5+

TC8+
TC8-

CH1 T/C

INPUT

INTERNAL

MODULE CIRCUITRY

TC5­TC6+
TC6-

TC7+
TC7-

CH2 T/C

INPUT

CH3 T/C

INPUT

CH4 T/C

INPUT

CH5 T/C

INPUT

CH6 T/C

INPUT

CH7 T/C

INPUT

CH8 T/C

INPUT

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Wiring Diagram Schematic

NOTES:

1. Connect shield to thermocouple signal/ground only. Do not connect to
both ends.

2. Install jumper wire on each unused input,
TC+ to TC-.

3. With grounded thermocouples, take precautions to prevent having a
voltage potential between thermocouple tips. A voltage of 1.25V or
greater between tips will skew measurements.

4. Use shielded, twisted thermocouple extension wire that matches the
thermocouple type. Use thermocouple-compatible junction blocks.

TC+

TC-