Richards Thermocouple and Temperature Sensor Catalog 16

Transmitters - In Head Style, Wiring - Non-Isolated Transmitter - TS

Transmitter Wiring - TS Types The typical wiring for the TS series transmitters is shown below. The system would include a transmitter, power supply and digital instrument. If you have any difficulties with setting up your transmitter, our sales engi- neers are available to provide technical support. RTDs may have different color coding than our standard Black, Black, Red, and Red. As a general rule, for 3 wire RTDs, connect two of the like colors to terminal #1 and #2 and one of the second colors to terminal #3 (The remaining wire can be cut off or taped back). For 4 wire RTDs, connect the second two like color wires to termi- nals #3 and #4. To connect the transmitter to your instrument and power supply, use our part number 20I02-PP-S (see page 169) and attach the instrument wire on terminals #5 and #6. Note: When wiring your transmitter the NEGATIVE wire of a thermocouple is always coded RED.

Factory Configured Non - Isolated

4 wire RTD Hookup - TS

Power Supply Output 8.0 - 36 VDC + -

-

3 Wire RTDs use terminals 1, 2, & 3

Instrument Input

4 wire RTDS use terminals 1, 2, 3, & 4

+

1 RTD - Black wire (common)

Power Supply 8.0 - 36 VDC

7

Ambient temperature range: -40 to +185°F

6

2 RTD - Black wire (common)

DIN head mount

3 RTD - Red wire

Size 1.75” Diameter x 1.08” tall

PC Connection (Factory use)

4 RTD - Red wire

Permissible R Load =

Supply Voltage (VDC) -8/0.022

5 Not used

Factory Configured Non - Isolated

Power Supply Output 8.0 - 36 VDC

Thermocouple Hookup - TS

-

-

Thermocouples: B, C (AE), E, J, K, N, R, S, T

Instrument Input

+

+

1 Thermocouple Negative

Thermocouples use terminals 1 & 2

7

Power Supply 8.0 - 36 VDC

6

2 Thermocouple Positive

Ambient temperature range: -40 to +185°F

3 Not used

DIN head mount

4 Not used

PC Connection (Factory use)

Size 1.75” Diameter x 1.08” tall

5 Not used

Permissible R Load =

Supply Voltage (VDC) -8/0.022

Page 170

Phone: 617.527.4385 Fax: 617.964.3746 Email: sales@asrichards.com