
Models FlexTest® IIm/GT/SE Controller Hardware
J29 Emergency Stop Connections
FlexTest SE Controller Connections
232
J29 Emergency Stop Connections
Connector J29 E-STOP provides an output to external devices when an
emergency stop signal is generated. This connector may also be used with an
external E-stop.
Cable specification • 15 contact type D male EMI connector.
• Backshell–EMI metallized plastic.
• Cable–24 AWG 4 connector with braided shield, with the braid connected to
a metallized plastic backshell at the chassis and to ground at the emergency
stop station.
J29 Connector Pin Assignments
P
IN NAME FUNCTION
1 xhead 24V Fused +24V
2 xhead intlk com 24V common
3 Program interlock low
(xhead interlock low)
Low side of opto-isolator, jumpered to common
4 Program interlock high
(xhead interlock high)
High side of opto-coupler, pulled up to 24V (opto on = intlk)
5 Local E stop Local E stop loop (connected to pin 7)
6 N/C No connection
7 Local E stop Local E stop loop (connected to pin 5)
8 HPU E stop E stop loop from HPU (connect to pin 13)
9 N/C No connection
10 N/C No connection
11 N/C No connection
12 xhead power +24 V crosshead unlock power output (from HSM high relay
contact)
13 HPU E stop E stop loop from HPU (connect to pin 8)
14 xhead power return 24 V common for crosshead unlock power output
15 N/C
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