Appendix C.Connector Pinouts

C.1Transducer Cable Connections

C.1.1Cable Gland (8800-NA-xxx-cbl)

Terminal Strip Position

Description

Cable Wire Color

VW+

Vibrating Wire+

RED

VW−

Vibrating Wire−

BLACK

TH+

Thermistor+

WHITE

TH−

Thermistor−

GREEN

S

Analog Ground (shields)

BARE WIRE

table 11: Transducer Cable Connections (Gland Seal)

C.1.210-Pin Bulkhead (8800-na-xxx-10P)

10-Pin Bulkhead

Internal Wire Color

Description

Cable Wire Color

A

Brown

Vibrating Wire+

RED

B

Red

Vibrating Wire−

BLACK

C

Orange

Thermistor+

WHITE

D

Yellow

Thermistor−

GREEN

E

Green

Analog Ground (shields)

BARE WIRE

F

Blue

+VCC Supply

N/A

G

Violet

Digital Ground

N/A

H

Grey

Mux Reset

N/A

J

White

Mux Clock

N/A

K

Black

Digital Ground

N/A

table 12: Transducer Cable Connections (10-Pin Bulkhead)

C.2Communication Connections

C.2.1RS-232 (8800-NA-SUP-232)

10-Pin Bulkhead

Internal Wire Color

Description

Connection

A

Brown

GND

J1-1

Green

J1-5

B

Red

RX

J1-2

C

Yellow

TX

J1-4

J

Red and Black (twisted pair)

12V Aux In (Red)

J3-1

K

GND (Black)

J3-2

table 13:    Communication Connections (RS-232)

C.2.2USB (8800-NA-SUP-uSB)

10-Pin Bulkhead

Internal Wire Color

Description

J9

A

Red

+5V

2

B

Orange

D−

3

C

Yellow

D+

4

D

Brown

GND

1

Green

5

table 14: Communications Connections (USB)

Modbus Address and Channel

1

2

3

4

1

OFF

OFF

OFF

OFF

2

ON

OFF

OFF

OFF

3

OFF

ON

OFF

OFF

4

ON

ON

OFF

OFF

5

OFF

OFF

ON

OFF

6

ON

OFF

ON

OFF

7

OFF

ON

ON

OFF

8

ON

ON

ON

OFF

9

OFF

OFF

OFF

ON

10

ON

OFF

OFF

ON

11

OFF

ON

OFF

ON

12

ON

ON

OFF

ON

13*

OFF

OFF

ON

ON

table 15: Channel Selection

*sensemetrics Thread compatibility mode, not for use with supervisor. See Section 7 for more information.