User's Manual
MS3704SW
Slim Plug-In High-Level Signal Conditioner (Isolator) with Isolated Dual Output
(I/O Switch Selectable)
Rev. 1.30
3
5. External Dimensions & Terminal Assignments
Screw hole for wall mounting
Fixing screw
Screw hole for
wall mounting
6. Terminal Connection Diagram
Terminal
No.
7. Terminal Connection
The following steps should be taken prior to the connection.
8. Power Line Connection
The terminals for power supply connection (
①
and
②
) are covered
with a plastic plate for safety (see Fig. 1).
Open the cover plate and connect the power lines to the terminals
(see Fig. 2).
Return the cover plate to its original position (see Fig. 3).
4
5
1
2
P/+
N/-
4
5
4
5
Terminal Block
Cover
Note: For your safety, do not make any electrical connections or
disconnections with power supplied to the instrument. Make
sure that all terminal screws are properly tightened each time
you finish the tightening.
9. Mounting / Demounting
Mounting the Socket on a DIN rail
Demounting the Socket
Main Unit Installation / Removal
Fixing Screw
I/O Pins
Installation
(1) Identify the top and the bottom of the unit and insert the I/O pins
straight into the corresponding pin slots (receptacles) on the
socket.
(2) Tighten the fixing screw to fix the unit firmly in position.
Removal
(1) Loosen the fixing screw.
(2) Pull out the unit carefully not to bend the I/O pins.
Hold the socket with the slide
clamp facing down. Hook the upper
edge of the cavity in the rear of the
socket over the upper blade of the
rail (
①
), then push the lower part of
the socket against the lower blade
of the rail so as to make the slide
clamp engaged firmly with the rail
(
②
).
Push the slide clamp downward with
a flat-head screwdriver bit or the like
(
①
), and pull the lower part of the
socket toward you (
②
).
(1) Loosen the terminal screw.
(2) Insert the tip of a
screwdriver bit beneath
the washer and push it
up to make ample room
to receive a cable.
Fig. 1
Fig. 2
Fig. 3
