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Brooks – Brooks Instrument 5851EM User Manual

Page 21

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2-7

Brooks

®

Models 5965, 5851EM

Section 2 Installation

Installation and Operation Manual

X-TMF-5965-5851EM-MFC-eng
Part Number: 541B122AAG
September, 2009

1

15

9

8

Figure 2-4 Maximum Allowable Loop Resistance

Figure 2-3 D-Connector Pin Arrangement (Current I/O Version)

1. SETPOINT RETURN
2. VOLTAGE SIGNAL OUTPUT
3. NOT USED
4. CURRENT SIGNAL OUTPUT
5. +15 TO +28 Vdc SUPPLY
6. NOT USED
7. CURRENT SETPOINT INPUT
8. VOLTAGE SETPOINT INPUT

9. SUPPLY COMMON
10. SIGNAL OUTPUT RETURN
11. 5V REFERENCE OUTPUT
12. VALVE OVERRIDE INPUT
13. NOT USED
14. CHASSIS GROUND
15. NOT USED

Figure 2-2 D-Connector Pin Arrangement (Voltage I/O Version)

Pin No.

Function

Color Code

1

Command Common (Command Pot "CCW")

Black

2

0-5 Volt Signal Output

White

3

External Valve Return (See Note 3)**

Red

4

Valve Off

Green

5

+15 Vdc Supply

Orange

6

-15 Vdc Supply

Blue

7

Valve Test Point/Purge

Wht/Blk

8

Cmd. Input or Cmd. Pot "S"

Red/Blk

9

Supply Voltage Common

Grn/Blk

10

0-5 Signal Common

Org/Blk

11

+5 Volt Reference Output (Cmd. Pot "CW")

Blu/Blk

12

Valve Override

Blk/Wht

13

Not Used

Red/Wht

14

Chassis Ground

Grn/Wht

15

Remote Transducer Input***

Blu/Wht

1

15

9

8

Note:
1. Cable shield tied to chassis ground in
meter connector. Make no connection
on customer end.
2. All power leads must be connected to
power supply.
3. To use Pin 3 for external valve return,
Jumper J1 must be moved to the B-D
position and Pin 3 must be grounded
at the customer’s system.
4. Pin 9 is normally used for external
valve return and can be used for
cables up to 10 feet in length.

** Jumper Selectable
*** Factory Activated Option

POWER SUPPLY VOLTAGE (VOLTS)

100

200

900

1000

700

800

500

600

300

0

14

27

26

22

21

28

25

400

24

23

20

19

18

17

16

15

T

O

T

A

L LOOP RESIST

ANCE (OHMS)

ALLOWABLE OPERATING RANGE