RAD Data comm ASM-20 Spécifications télécharger pdf (Page 69)

Installation and Operation Manual Appendix C IR-ETH/QN (IR-ETH/Q) Interface Module

ASM-40 Ver. 1.0 Installation and Operation C-3

Connector

RJ-45

WAN

Protocol

Point-to-point

Data Rate

Up to 2048 kbps

C.4 Installation and Operation

To set the internal switch on the IR-ETH/QN interface board, you have to open

the ASM-40 case.

Accessing the Internal DIP Switch

 To open the ASM-40 case:

1. Disconnect all the cables connected to ASM-40.

2. Slide the blue side panel forward to detach it from the case.

3. Unscrew the two screws located on the bottom panel at the rear end of the

unit.

4. Separate the two halves of the ASM-40 case by lifting the top cover at the

end of the unit and sliding it forward.

Access to the inside of the equipment is permitted only to the authorized and

qualified personnel.

To avoid accidental electric shock, always disconnect the interface cables and the

power cord before removing the unit from its casing.

Line voltages are present inside ASM-40 when it is connected to power and/or to

the lines. Moreover, under certain fault conditions, dangerous voltages may

appear on the lines connected to the unit.

Any adjustment, maintenance and repair of the opened instrument under voltage

should be avoided as much as possible and, when inevitable, should be carried

out only by a skilled technician who is aware of the hazard involved. Capacitors

inside the unit may still be charged even after the unit has been disconnected

from its source of power.

Figure C-3

illustrates default settings of the SW1 and SW2 DIP switches, as

detailed in

Table C-2 and Table C-3.

For ASM-MN-214, no more than 10 IR-ETH/QN cards may be installed at any given

time.

Warning

Note

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RAD Data comm ASM-20 Spécifications Page 69