J29 Emergency Stop Connections; J28 Hydraulic Service Manifold Connector - MTS Systems FlexTest IIm Manual

Cable specification
Jumper plug required

J28 Hydraulic Service Manifold Connector

J29 Emergency Stop Connections

P N
IN
1 xhead 24V
2 xhead intlk com
3 Program interlock low (xhead
interlock low)
4 Program interlock high
(xhead interlock high)
MTS 793 Controller Hardware
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Control voltages for hydraulic power units vary between models.
The HPU interface between the Model 493.42 System I/O board and an
HPU is 24 volt logic signals. Connecting J25 to a non-compliant HPU
can damage the module.
DO NOT connect 24 V DC relay circuitry or 115 V AC circuitry to connector
J25 on the Model 493.42 System I/O board.
The J25 HPU and J51 Box In connectors are 15 pin type D male
connectors.
• 15 contact type D female EMI connector.
• Cable—24 AWG, 10 conductor with braided shield with drain wire
connected to metallized plastic backshell to the chassis.
If connector J25 HPU is not used, you must install a jumper plug to
maintain the integrity of the interlocks. Use jumper plug PN 039-713-
301 or jumper pins: 1–7, 2–3–5, 6–9, 8–10–11–12, 6-9.
For an electrical diagram of J25, see
See J28 Hydraulic Service Manifold Connector
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.
J29 Connector Pin Assignments (part 1 of 2)
AME
Fused +24V
24V common
Low side of opto-isolator, jumpered to common
High side of opto-coupler, pulled up to 24V (opto on = intlk)
page 119.
120
F
UNCTION
209