American Magnetics 430, Инструкции по установке, эксплуатации и обслуживанию

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EV
9 199
A
MERICAN
M
AGNETICS
, I
NC
. A
PPENDIX
: Q
UENCH
I/O C
ONNECTOR
Q
UENCH
I/O C
ONNECTOR
The Quench I/O connector provides pins for external quench detection
input, external rampdown input, quench detection output, and several
other Model 430 status output signals (refer to the table below). The
Quench I/O connector is a high density 15-pin D-sub male connector.
The shell lugs of the connector are connected to the Model 430
Programmer chassis ground.
Quench I/O Connector Pin Definitions
Pin Polarity Function
1
n/a
Quench Output
(Model 430 Programmer NO dry contacts)
2
3 n/a
Relay K3 Output (Model 430 Programmer NO dry con-
tact - see Pin 8)
4 circuit common Quench Input
(customer-suppled external NO dry contacts)
NOTE: The Model 430 has a 1K Ohm pull-up resistor
for this input.
5 +
6 circuit common External Rampdown Input
(customer-supplied external NO dry contact)
NOTE: The Model 430 has a 1K Ohm pull-up resistor
for this input.
7 +
8 n/a Relay K3 Output (see Pin 3)
9
n/a
Magnet Energized Relay (K2) Output
(Model 430 Programmer NO dry contacts)
10
11
n/a
At Target Relay (K4) Output
(Model 430 Programmer NO dry contacts)
12
13
n/a
Leads Energized Relay (K5) Output
(Model 430 Programmer NO dry contacts)
14
15 n/a Future input (not used)