MTS 793 Controller Hardware
211
.
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 PN 100-057-
245, or jumper pins: 1-2, 3-4.
J49 Auxiliary Power
See J49 Auxiliary Power 125.
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 24 V 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
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