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3-2
Section
Connecting Link Adapters
24
blade screwdriver into the catch at the bottom of the Link Adapter, and pull it
down to release the catch.
Mounting to a Control Panel
The control panel must be at least 2 mm (5/64 inch) thick. Drill two mounting
screw holes in a control panel and secure the Link Adapter with screws.
(1.18)
30
21
100
(3.94)
110
(4.33)
2-M4 holes
Units: mm (inch)
(0.83)
Note The control panel must be at least 2 mm (5/64 inch) thick for a secure and strong
mount.
The following tables list the NT-AL001 Link Adapter’s general and communica-
tions specifications.
General Specifications
Item
Specification
Dimensions
With RS-422A terminal block cover closed:
30
114
100.2 mm (W
H
D)
With RS-422A terminal block cover open:
30
114
119.5 mm (W
H
D)
Weight
200 g max.
Ambient
Operating
0 to 55
_
C
temperature
Storage
–20 to 75
_
C
Operating ambient humidity
10% to 90% (with no condensation)
Rated power supply voltage
+5 V
"
10%
(through pin 6 of the RS-232C connector)
Rated power supply current
150 mA max.
Inrush current
0.8 A max.
Insulation resistance
20 M
Ω
min., measured between the RS-422A
terminal signal lines and FG terminal (with a
500 VDC megger)
Dielectric strength
1,500 VAC for 1 minute between the RS-422A
terminal signal lines and the FG terminal
Leakage current: 10 mA max.
Operating environment
No corrosive gases
Specifications
Содержание NT21
Страница 1: ...Cat No V068 E1 01 Programmable Terminal NT21 Setup Manual ...
Страница 2: ...NT21 Programmable Terminal Setup Manual Produced October 2001 ...
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Страница 222: ...Cat No V068 E1 01 Note Specifications subject to change without notice Printed in Japan Authorized Distributor ...