MTS Systems FlexTest SE Service Information

Model 493.02 Controller Service
Model 493.42 System I/O Connections
Cabling
64
J43 Interlock
Connector J43 Interlock contains one optically isolated interlock
input and one relay contact interlock output.
Note The intlk out relay (Pin 6) is normally energized when no interlocks
are active. So even though Pin 6 is a NO (normally open) relay
contact, it is actually normally closed when no interlocks are active.
Similarly, the intlk out relay (Pin 8) is normally closed when no
interlocks are active, so even though Pin 8 is a NC (normally closed)
relay, it is actually normally open when no interlocks are active.
.
Cable specification • 9 contact type D male EMI connector.
• Backshell–EMI metallized plastic.
• Cable–shielded twisted pairs (24 AWG minimum) with drain
wire(s) connected to the metallized backshell at the chassis.
Power
characteristics
Channel inputs can be 3 volts (minimum) and 26 volts (maximum)
from an external voltage source.
Jumper plug required If connector J43 is not used, you must install a jumper plug to
maintain the integrity of the interlocks. Use jumper plug 100-057-245,
or jumper pins: 1-2, 3-4.
J43 Connector Pin Assignments
P
IN NAME FUNCTION
1 intlk in 24V 24 V through 6.6K resistor
2 intlk in high High side of opto-isolator (opto off=intlk)
3 intlk in low Low side of opto-isolator
4 intlk in comm 24V common
5 N/C No connection
6 intlk out NO Normally open relay contact
7 intlk out COM Common relay contact
8 intlk out NC Normally closed relay contact
9 N/C No connection

MTS Systems FlexTest SE Specifications

General

Brand	MTS Systems
Model	FlexTest SE
Category	Controller
Language	English