Connection Procedure; Inserting Sim Card Into The 3G Modem - ABB RMDE-01 Product Manual

26 Electrical installation
WARNING!
If two or more connected drives use the same node ID (default DDCS ID is 1) then
NETA-21 and RMDE-01 does not properly detect all the connected drives, and
the analyzed data can become corrupt.
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Connection procedure

WARNING!
Only qualified electricians are allowed to do the work described in this section.
Read the complete safety instructions delivered with the drive before you install,
commission, use or service the drive or the reliability control enclosure.
1. Disconnect all possible voltage sources.
• Open the supply cable main switch at the power supply of the enclosure.
• Lock the switch to open position and attach a warning notice to it.
2. Open the enclosure cover with triangle key.
• Make sure by measuring that there is no voltage connected to the main switch
(Q95).
3. Pierce the plastic of cable gland plate with a sharp object and pull through the cables.
4. Strip the cables and prepare the ends of the wires.
5. Fasten cables to strain relief bar below terminals.
6. Connect the cables:
• Remove plastic cover from the main switch (Q95).
• Connect main supply wires to main switch (Q95). Tighten the main switch screws
to 0.8 Nm. Reconnect the plastic cover to main switch. For connections, see chapter
Circuit diagrams (page
• Connect the protective earth (PE) conductor to earthing point in assembly plate.
Tighten the nut to 5 Nm.
• Connect the antenna cable to the modem. For connections, see chapter
diagrams (page
• Connect the environmental sensor USB cables to NEXA-21 modules.
Do not route the data or antenna cables in the cable ducts inside RMDE-01 (no space for
external cables). Connect cables directly to connection point. For connection points, see
chapter Circuit diagrams (page
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Inserting SIM card into the 3G modem

1. Unlock modem from the DIN rail mounting with a screw driver.
2. Press the transparent plastic lock down and remove the module from the rail to get
access to the SIM card slot.
3. Insert the SIM card in the open slot of the modem.
4. Mount the modem to the DIN rail.
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Circuit