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Grounding information, Connector pinouts – MTS Acumen Electrodynamic Test System Load Frame User Guide User Manual

Page 38

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Name

Item

494.26 Position 2

5

494.27 Position 1

6

494.27 Frame Status

7

Grips

8

D/A Act. Cmd.

9

J23 Prog. Status

10

J29 Frame Interlocks

11

Frame Control

12

494.47 Frame Control

13

Enclosure Switch

14

J28 Actuator Enable

15

J43 Interlock Status

16

Remote E-Stop

17

Grounding Information

All equipment related to the load frame should be connected to the same electrical circuit if possible. If the
computer, monitor, or other peripherals are connected to a different electrical circuit (for example, the load
frame is connected to 208 VAC power but the computer and monitor are connected to 120 VAC power), make
sure there is no voltage difference between the two different grounds. If voltage is present, damage could
occur to the electronics in the machine, the computer and monitor, or the peripherals being used. This must
be resolved before turning on the equipment.

Where electrical power is of poor quality (noise spikes, poorly regulated, and so forth) or the ground system
in the facility contains electrical noise, attach a 4 AWG wire directly to a good earth ground point, such as a
2 m (6 ft) copper grounding rod driven at least 2 m (6 ft) into the ground. Grounding must conform to local
electrical codes.

Connector Pinouts

Force Transducer (D15S)

Signal

Pin

EX+

1

EX-

2

No Contact

3

38 MTS Acumen™ Electrodynamic Test System

Installation