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Appendix C
Handling the RS-232C/RS-422 Converter Unit
This section shows the dimensions of the RS-232C/RS-422 converter unit (NT-AL001), and describes the meth-
ods for installing and removing it. Refer to this information when designing the control panel.
Dimensions
(Units: mm (inch))
omRon NT-AL001
105 (4.13) less than
100.2 (3.94)
74.5 (2.93)
110
(4.33)
53.5
(2.11)
30
(1.18)
4
(0.16)
30
(1.18)
45 (1.77)
With RS-422A terminal block cover closed: 30 (W)
114 (H)
100.2 (D) mm
With RS-422A terminal block cover open: 30 (W)
114 (H)
119.5 (D) mm
Installation and Removal
The RS-232C/RS-422 converter unit (NT-AL001) is installed on a DIN rail or in an operation panel.
The RS-422 terminal block of the converter unit can easily be removed.
Installation on a DIN Rail
Hook the top part of the rear of the converter unit ((a) in the figure) onto the top edge of the DIN rail, and push the
unit in direction (b).
Then fit end plates on the right and left sides of the converter unit so that the unit cannot shift sideways.
(a)
(b)
Summary of Contents for NT620C
Page 1: ...Cat No V033 E1 5 Programmable Terminals NT620S 620C OPERATION MANUAL...
Page 2: ...NT620S 620C Programmable Terminals Operation Manual Revised April 2001...
Page 3: ...iv...
Page 5: ...vi...
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