Advertisement
TERMINAL CONNECTIONS
Connect the unit as in the diagram below or refer to the
connection diagram on the front of the unit.
■ EXTERNAL DIMENSIONS unit: mm (inch)
7.3 (.29)
1 2
3 4
5 6
7 8
25 (.98)
• When mounting, no extra space is needed between units.
■ CONNECTION DIAGRAM
+
3
INPUT
–
4
SENSOR EXCITATION
+
1
Input Connection Examples
Mechanical Contact, Open Collector
or Clamp-on Pulse Sensor CLSP
+
+
3
–
–
4
–
PWR
+
+ 1
4k
Voltage Pulse
+
+
3
–
–
4
–
PWR
+
+ 1
WIRING INSTRUCTIONS
■ SCREW TERMINAL
Torque: 0.8 N·m
8–M3.5 SCREW
DIN RAIL
35mm wide
41 (1.61)
[3.3 (.13)]
5
+
OUTPUT
–
6
7
U(+)
POWER
8
V(–)
Output Connection Examples
Open Collector
+
5
+
6
–
–
+12V
Voltage Pulse
5
+
+
6
–
–
+12V
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp
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 frequency is 30 Hz or less for
relay contact, 10 kHz or less for other types of input.
Check also that the input pulse is of 10 msec. or wider for
relay contact, 10 µsec. or wider for other types of input.
4) Output: Check that the load resistance meets the de-
scribed specifications as shown below.
OUTPUT
LOAD REQUIREMENTS
Open collector
50 V DC @ 100 mA max.
1.0 kΩ min. for 5 V
Voltage pulse
2.4 kΩ min. for 12 V
4.8 kΩ min. for 24 V
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.
M5PP
EM-2459 P. 2 / 2
Advertisement
