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TERMINAL CONNECTIONS
Connect the unit as in the diagram below or refer to the connection diagram on the side of the unit.
■ EXTERNAL DIMENSIONS unit: mm (inch)
■ CONNECTION DIAGRAM
RTD
A
INPUT 1
B
B
RTD
A
INPUT 2
B
B
• Unused Input Channels
Close across the unused input terminals with a resistor as
shown below and set the DIP switch for Pt 100 input.
INPUT 1
100Ω
If a resistor is not connected to unused input terminals, sta-
tus indicator LED blinks in red (0.5 sec. cycle), and a burn-
out flag is set in the PLC or the host device.
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
SCREWDRIVER *
INSERTION ANGLE
: approx. 35°
5.9 (.23)
*Use a minus screwdriver: tip width 3.8 mm max., tip thickness 0.5 to 0.6 mm
1
INTERNAL
BUS
2
3
INTERNAL
POWER
5
6
7
INPUT 2
1
5
2
6
3
7
WIRE INSERTION ANGLE
: approx.35°
5
6
7
1
2
3
102 (4.02)
■ WIRING INSTRUCTIONS
• Applicable wire size
Solid:
0.2 to 2.5 mm
Stranded: 0.2 to 2.5 mm
contact failure and therefore is not recom-
mended.)
Ferruled: 0.2 to 1.5 mm
• Expose wire conductors by 8 mm (0.31").
• How to Connect Wires
R6S-RS2
TEST PROBE
max. 2 (.08) dia.
8
4
(0.55 to 1.75 dia.)
2
(Tinning wire ends may cause
2
(0.55 to 1.35 dia.)
2
Screwdriver
Wire
EM-7781-BL Rev.4 P. 3 / 4
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