GE Multilin F650 Digital Bay Controller 3-3
3 HARDWARE 3.2 MECHANICAL DESCRIPTION
3
3.2MECHANICAL DESCRIPTION
The model number and electrical characteristics of the unit are indicated on the label located on the right side
of the relay case.
The metallic case of the unit is highly resistant to corrosion. It is made of stainless steel (AISI 304), coated with
an epoxy layer, and the rest of the metallic pieces are covered with a high quality resistive coating that has
successfully passed at least 96 hours in the salt spray chamber (S/N ASTM B-117).
The front of the relay is made of a conductor thermoplastic, flame retardant (V0), highly resistive material,
which guarantees the unitâs immunity to all kinds of EMI/RFI/ESD interferences. As well, an IP51 (IEC 529)
protection degree against dust and water through the front and with the relay mounted in the panel.
In order to guarantee safety and preventing access to the unit by unauthorized personnel, the front part of the
relay has a sealable cover to protect the RS 232 front port and the operation mode key.
3.2.1 MOUNTING
The unit is designed for semi-flush mounting. The relay is secured to the panel with the 4 M6 screws provided
with the unit. The user has access to the front keypad, display and communication port. The wiring is at the
rear of the unit. The drilling dimensions are shown on Figure 3â4:: DRILLING DIMENSIONS DIAGRAM.
Figure 3â3: PANEL MOUNTING
The relay width allows the mounting of two units on a standard 19ââ panel, 6 units high.