DNF Controls SW2X1-RS422 Manuale d'uso - Pagina 11

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10. SPECIFICATIONS

A.

OVERALL

Power:
Size:
Weight:
Rear Panel Connectors:
Front Panel Controls:
switches).
switch).
Front Panel Indicators:
EXTERNAL SELECT CONNECTOR
9-Pin D-Type Female (D9F)
Pin #
Description
1
External select A (Active low, opto-isolated internally)
2
External select B (Active low, opto-isolated internally)
3
n/c
4
n/c
5
LED B (external) drive, B input status indicator
6
GROUND
7
GROUND
8
n/c
9
LED A (external) drive, A input status indicator
NOTE:
There are no internal current limiting resistors for the open collector status
indicator drives. A 470 ohm resistor in series with a + 5 Vdc power supply is
recommended.
Limit lamp current to 50mA MAXIMUM.
POWER CONNECTOR
9-Pin D-Type Male, (D9M)
PIN#
Description
1
+5 Vdc
2
+5 Vdc
3
Ground
4
n/c
5
n/c
MODULE: P1 (2 PIN MOLEX)
Pin#
Description
1
+5VDC (left on P1, near card edge)
2
GND (right on P1)
90 VAC to 265 VAC adapter supplied with IEC connector
(H" x W" x D") 1.75" x 19" x 4.25"
6 lbs.
INPUT A, INPUT B
OUTPUT, EXT. SELECT
Power
Ground
Enable, Select A, Select B
Lockout ON/OFF
Power, Lockout On, A, B. All red LEDs.
PIN#
6
7
8
9
SW2X1 User Manual
(D9F)
(D9F)
(D9M)
#6-32 threaded stud
(All pushbutton
(Recessed slide
Description
+5 Vdc
Ground
Ground
Ground
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