MTS 793 Controller Hardware
FlexTest GT Controller Connections
116
ADDA II Universal
Encoder Connections
Each encoder requires a Model 493.59 Universal Encoder mezzanine
card installed on the Model 493.50 ADDA II module.
Up to four encoders can be connected to the Model 493.80 ADDA II
Encoder Transition module when the Model 493.50 ADDA II module is
fully populated with Universal Encoder cards.
Emergency Stop Connections
Connectors J23 E-STOP Out and J24 E-STOP In are located on the
Model 493.73 HPU transition board. The emergency stop switch and
signal are part of a controller-wide interlock system.
Emergency
stop output
Connector J23 E-STOP Out provides an
output to external devices when an
emergency stop signal is generated. The
inactive status is shown in the figure.
J11, J13
J15, J17
J12, J14
J16, J18
Input 4
Return Gnd
Index Ser Clk
B/Interrogate
A/Serial Data
Input 3
Return Gnd
Index Ser Clk
B/Interrogate
A/Serial Data
Input 2
Return Gnd
Index Ser Clk
B/Interrogate
A/Serial Data
Input 1
Return Gnd
Index Ser Clk
B/Interrogate
A/Serial Data
To/From
Encoder Transition
Module
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
Emergency
Stop
J23
To
External
Devices
From
Chassis
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