Connection Procedures - GRAPHTEC midi LOGGER GL260 Quick Start Manual

Connecting the AC Adapter
Connect the DC output of the AC adapter to the
connector indicated as "DC LINE" on the GL260.
Connect to the Analog Input Terminals
Voltage input
+
DC voltage input
-
CAUTION: Connect wire to the designated channel, where individual channels are numbered.
Connect the External Input/Output Terminals
(For logic/pulse input, alarm output, trigger input, external sampling pulse input)
* Requires B-513 pulse/logic cable.

Connection Procedures

CH 1 2 3 4 5 6 7 8 9 10
Current input
+
Shunt resister
Ex: Current signal is converted to voltage using
the shunt resister.
For 4 to 20mA current to convert the signal to 1
to 5V.
Note: Graphtec offers B-551 250 ohm precision
-
shunt resister.
< Signal assignment >
4
Connecting the Grounding Cable
Use a flathead screwdriver to push the button above
the GND terminal while connecting the grounding
cable to the GL260.
Connect the other end of the cable to ground.
Orange with red dotted line
Orange with black dotted line : 2
Grey with red dotted line
Grey with black dotted line
White with red dotted line
White with black dotted line
Yellow with red dotted line
Yellow with black dotted line : 4
Pink with red dotted line
Pink with black dotted line
Shielded
Thermocouple input
+
-
Compensation wire is
used if it is required.
: 1
Logic/pulse
: 3
input
: 4
: 1
: 2
Alarm output
: 3
: Trigger input/
external sampling input
GND