DS
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected]
EM-3211 Rev.8 P. 2 / 2
TERMINAL CONNECTIONS
Connect the unit as in the diagram below or refer to the connection diagram on the top of the unit.
■
EXTERNAL DIMENSIONS unit: mm (inch)
3
4
5
6
2
1
8
7
80 (3.15)
50 (1.97)
107 (4.21)
127 (5)
[3.3 (.13)]
80 (3.15)
20 (.79)
40 (1.57)
50 (1.97)
7.8 (.31)
CLAMP
(top & bottom)
DIN RAIL
35mm wide
2–4.5 (.18) dia.
MTG HOLE
15 (.59) deep
8–M3.5
SCREW
• When mounting, no extra space is needed between units.
■
CONNECTION DIAGRAM
*
Use output shunt resistor for voltage output.
**
Be sure to short-circuit if not using output 2.
Note: Use 250Ω load resistance when combined with a
smart transmitter.
+
–
2-WIRE
TRANSMITTER
+
–
*
3
OUTPUT 1
R
2
OUTPUT 2
6
1
U
V
7
8
POWER
4
5
–
+
–
+
**
■
TERMINAL ASSIGNMENTS unit: mm (inch)
5
6
2
1
8
7
3
4
12 (.47)
OUTPUT RESISTOR
(model: REM)
Use output shunt resistor
for voltage output.
CHECKING
1) Terminal wiring: Check that all cables are correctly con-
nected according to the connection diagram.
2) Power input voltage: Check voltage across the terminal
7 – 8 with a multimeter.
3) Input: Check that the input signal is within 0 – 100% of
the full-scale.
4) Output: Check that the load resistance meets the de-
scribed specifications.
LIGHTNING SURGE PROTECTION
M-System offers a series of lightning surge protector for
protection against induced lightning surges. Please contact
M-System to choose appropriate models.
