44
────────────────────────────────────────────────────
6.2 Connection Method
────────────────────────────────────────────────────
CAUTIO
･ To prevent damage to the instrument, avoid applying voltage or current
exceeding the rated value to the external output terminal. Similarly, avoid
supplying voltage or current exceeding permissible values to the externa
control terminal. (Refer to the section listing the instrument’s electrical
properties.)
･ In order to avoid electric shock, turn off the power to all devices before
plugging in or unplugging any of the interface connectors. Connect
cables securely to prevent disconnection during measurement and
inappropriate contact with conductive materials, including the human
body.
･ When using a relay, connect a counter-electromotive force-absorbing diode.
･ Avoid short-circuiting the external output and control terminals. Removing
too much of the cable insulation may lead to short-circuits.
Input/output device Logic Electrical requirements
Output Open corrector
Negative logic
35 VDC
50 mADC max.
Input
(Except for EXT.DCV)
C-MOS
Negative logic
H: 3.8 V to 5.0 V
L: 0 V to 1.2 V
EXT.DCV DC voltage input
Connection of the LED lamp
Connection of negative logic output
.2 Connection Method
1. Push down the button with an appropriate tool,
such as a flathead screwdriver.
2. With the button pushed down, insert the cables
into the connection holes.
3. Release the button to secure the cables. Remove
the cables using the same procedure.
Recommended wire: Single strand 0.65 mm dia. (AWG #22)
Multi-strand 0.32 mm2 (AWG #22)
Usable limits: Single strand 0.32 to 0.65 mm dia. (AWG #22 to #22)
Multi-strand 0.08 to 0.32 mm2 (AWG #22 to #22)
Standard insulation stripping length: 10 mm
Button pressing tool:Bladescrewdriver(shaftdiameterφ3, tip width 2.6 mm)
■ Power rating for external control and output terminals
■ External output terminal-Applications
To Next Page
Loading...
