Wiring Terminal Markings; Environment; Mounting - Emerson Unidrive M700 Installation Manual

6.4.2 Supplemental fuse
When the control circuits are supplied with an external 24 V supply, a supplemental fuse is required
as described in section 4.5 24 Vdc supply on page 52.
6.4.3 Listed accessory kits
All drives are supplied with an accessory kit box, refer to Table 2-5 Parts supplied with the drive on
page 16.
6.5

Wiring terminal markings

6.5.1 Marking for proper connection
All main terminals are plainly marked. There are no multiple circuit arrangements.
6.5.2 Terminal connection of ground supply conductor.
The terminals for the connection of the grounded supply circuit conductor are identified by means of
an earth symbol (IEC 60417, symbol No. 5019).
Ground connections must use UL listed closed loop (ring) terminals.
6.5.3 User relay contact
An isolated user relay contact is provided that may be wired in the field to become part of a class 1 or
class 2 circuit. This is described in the Control User Guide.
6.5.4 Type of conductors
Use copper conductors only.
6.5.5 Temperature rating of conductors
Use 75 °C rated conductors only.
6.5.6 Torque values
Torque values for field wiring terminals are provided in section 3.12 Terminal size and torque
settings on page 43.
6.6

Environment

6.6.1 Environment
Drives are intended for operation in pollution degree 2 environments.
Drives are supplied as open type.
Drives are classed as Enclosed Type 1 when installed with the intended Type 1 terminal kit.
Drives are classed as Type 12 when through hole mounted using the Type 12 kit (high IP kit).
6.7

Mounting

6.7.1 Surface mounting
All drives are suitable for Surface mounting. Mounting instructions are given in section
3.4 Dimensions and mounting methods on page 23.
6.7.2 Bookcase mounting
In order to minimize the width of the installation, drives may be mounted side by side with or without
airspace between them.
6.7.3 Tile mounting
Frame sizes 3 and 4 are suitable for tile mounting. The drive is mounted sideways with the side panel
against the mounting surface. Tile mounting kits are available.
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Unidrive M/HS Frame 3 and 4 Power Installation Guide
Issue Number: 3