91.560 Altech, 91.560 Datasheet - Page 16

• Manufacturer Part Number: 91.560
• Description: DIN Rail Terminal Blocks 32 Terminal Horizontal PCB
• Manufacturer: Altech

Specifications of 91.560

• Product: DIN Rail Terminal Blocks
• Number Of Positions / Contacts: 32
• Current Rating: 10 A
• Voltage Rating: 300 V
• Mounting Style: DIN Rail, Panel
• Mounting Angle: Horizontal
• Height: 45 mm
• Length: 58 mm
• Width: 71.500 mm
• Wire Gauge Max (awg): 14
• Wire Gauge Min (awg): 26
• Termination Style: Spring Clamp
• Color: Gray
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DIN Rail Mounting
The top of the enclosure base has notches molded onto the sides.
The bottom of the base has one spring-loaded tab that is factory
installed into a molded guide for DIN rail mounting.
When mounting, tilt the bottom of the enclosure slightly away from
the rail until the notches grab onto the top flange of the DIN rail.
Push the bottom of the enclosure forward towards the DIN rail. The
spring-loaded tab will snap onto the bottom of the rail and hold the
enclosure firmly in place.
The face of the cover is 45mm
(1.77 in.) high, and can be
mounted into standard DIN
distribution systems which have
45mm cutouts like Altechs EK
and AK series of industrial
enclosures. Mount the KU4000
enclosures together with circuit
breakers and other DIN rail
mount devices which also meet
the 45mm standard. Removal of the housing cover is possible for
service and repair after disconnecting the wires. KU4000 covers
cannot be potted without taking special steps.
TERMINALS
Pressure plate terminals are standard for the KU4000 enclosure and
ensure a vibration proof connection. The pressure plate, which is
captive to the terminal screw, automatically rises when the screw is
loosened. One or two wires of equal or different sizes up to 2.5mm
(14 AWG) can be terminated in each terminal. The grooved corners
of the pressure plate ensure positive retention of the wires. The flat
bottom of the terminal extends to the inside of the enclosure and
provides the terminal-to-board connection. The terminal screws can be
turned by a flat tip or a #2 Philips screwdriver.
The KU4000 series is also available with spring cage terminals. The
terminal is opened by appling
pressure with a screwdriver to open
the clamp. Once the wire is
inserted,
removed, creating a vibration proof
connection to the wire.
T E R M I N A L - T O - B O A R D
CONNECTIONS
The KU4000 series offers several
fixed terminal-to-board connection
possibilities. (Refer to the Ordering
Pages for connection types.)
Altech Corp.
the
®
• 35 Royal Road • Flemington, NJ 08822-6000 • Phone [phone] • FAX [phone] • www.altechcorp.com
screwdriver
is
EK Series Industrial Enclosure
To remove the enclosure
from the DIN rail, insert a
screwdriver
exposed slot in the tab and
pull the tab down. Pull
enclosure forward and
remove from the rail.
Enclosure Mounting Procedures
Terminal Screw
Terminal Assembly
Screw Hole
Cover Plug
Solder Pins
PC Board in
Horizontal
Position
into
the
2
Panel Mounting
To mount enclosures on a panel or any flat surface, at least one tab
must be in place on the top and on the bottom of the enclosure base
in the panel mount position. Standard enclosures are supplied with
one tab on the bottom for DIN rail mounting.
Install one or more additional tabs (see Accessories in the
Ordering Pages) into molded tab guides on the back of the
enclosure base. Move the pre-installed bottom tab from the DIN rail
position to the panel mount position.
To move the tab, insert a screwdriver under the spring pin, lift it and
pull the tab forward until it extends approximately 6mm(.25 in.) from
the enclosure. Release pin and lock the tab in the panel mount
position.
We can supply the enclosures already set up for panel mounting if
desired. (Please specify when ordering).
Wire Jumper
jumper between the center hole of the right angle solder pins and
the printed circuit board(s). Upon soldering, the board is installed
into the enclosure complete with terminals and other components.
All KU4000 terminals have Machine Solderable Pins, which can
be machine soldered to the board(s) in the same step as the other
components, saving assembly time.
MOUNTING
The KU4000 enclosures snap onto standard 35mm DIN rail or can
be panel mounted. Mount one or several enclosures together, or
mix them with other DIN rail mounted devices such as terminal
blocks, circuit breakers, etc. The choice is yours.
MARKING
The KU4000 series have large marking areas on the front of the
cover.
ACCESSORIES
CUSTOMIZATION
We can supply the KU4000,
series enclosure kits with the
exact number of terminals to meet
your requirements. Enclosures
can also be customized with
cutouts and holes. Custom colors
and special markings are also
available.
• Cover Plugs for Screw Hole and
• Screws for Mounting Printed
• Pull-Out Panel Mounting Tabs
• 35mm DIN Rail
Wire Entries
Circuit Board
connections can be made by soldering a wire
19