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30
Connecting Link Adapters and RS-422A Converters
Section 2-3
Removal from a DIN Track
Remove the End Plates from the right and left of the Link Adapter, insert a flat
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.
Note
The control panel must be at least 2 mm (5/64 inch) thick for a secure and
strong mount.
Specifications
The following tables list the NT-AL001 Link Adapter’s general and communica-
tions specifications.
General Specifications
(1.18)
30
21
100
(3.94)
110
(4.33)
2-M4 holes
Units: mm (inch)
(0.83)
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 tem-
perature
Operating
0 to 55
°
C
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 termi-
nal signal lines and FG terminal (at 500 VDC)
Summary of Contents for NT20
Page 1: ...Programmable Terminal Cat No V091 E1 01 NT20 USER S MANUAL ...
Page 2: ...NT series Programmable Terminal User s Manual Produced March 2007 ...
Page 3: ...iv ...
Page 5: ...vi ...
Page 9: ...x TABLE OF CONTENTS ...
Page 15: ...xvi ...
Page 21: ...xxii EC Directives 6 ...
Page 37: ...16 Before Operating Section 1 6 ...
Page 153: ...132 Transferring the Resource Data Section 3 11 ...
Page 185: ...164 Numeral Setting Section 4 8 ...
Page 267: ...246 Key to Programs Section 6 8 ...
Page 281: ...260 Specifications Appendix A ...
Page 285: ...264 Transporting and Storing PTs Appendix C ...
Page 303: ...282 Function Restrictions Depending on the Support Tool Appendix I ...
Page 307: ...286 Index ...
Page 309: ...288 Revision History ...