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7 thermocouple wire identification chart, 8 connections and wiring, Table 2 – Despatch P1400+ Temperature Controller User Manual

Page 19: Warning

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13

4.7 Thermocouple Wire Identification Chart

The different thermocouple types are identified by their wires colour, and where possible, the outer
insulation as well. There are several standards in use throughout the world.

The table below shows the wire and sheath colours used for most

common

thermocouple types. The format used in this table is:

Table 2.

Thermocouple Extension Wire Colours

Type

International

IEC584-3

USA ANSI

MC 96.1

British

BS1843

French

NFC 42-324

German

DIN 43710

+*

Black

White

Yellow

Yellow

Red

J

-

White

Black

Red

Black

Blue

Black

Black

Black

Blue

Blue

+

Brown

Blue

White

Yellow

Red

T

-

White

Brown

Red

Blue

Blue

Blue

Blue

Blue

Brown

Brown

+

Green

Yellow

Brown

Yellow

Red

K

-*

White

Green

Red

Yellow

Blue

Red

Purple

Yellow

Green

Green

+

Pink

Orange

Orange

N

-

White

Pink

Red

Orange

Blue

Orange

+

Grey

Grey

Red

B

-

White

Grey

Red

Grey

Grey

Grey

+

Orange

Black

White

Yellow

Red

R & S

-

White

Orange

Red

Green

Blue

Green

Green

Green

White

White

+

White

C (W5)

-

Red

White

Note:
*
= Wire is magnetic

4.8 Connections and Wiring

The rear terminal connections for

1

/

4

DIN

instruments are illustrated in the following diagram.

In general, all wiring connections are made to the instrument after it is installed. Copper wires must
be used for all connections (except thermocouple signal wires).

WARNING:

TO AVOID ELECTRICAL SHOCK, AC POWER WIRING MUST NOT BE CONNECTED TO THE
SOURCE DISTRIBUTION PANEL UNTIL ALL WIRING PROCEDURES ARE COMPLETED.

+

Wire

-

Wire

Sheath