![background image](http://html1.mh-extra.com/html/m-system/47llc/47llc_operating-manual_3126851017.webp)
17
47LLC OPERATING MANUAL EM-9505-B Rev.4
1.6 WIRING INsTRUCTIONs
1.6.1 CAUTION IN WIRING
•
Make sure for safety that only qualified personnel perform the wiring.
•
In order to prevent potential electric shock, wire the unit after turning off the power supply and making sure that the power
is not supplied to the cable.
•
Be sure to confirm the name and polarity of each terminal before wiring to it.
•
Do not connect anything to unused terminals.
•
M-System offers a series of lightning surge protectors for protection against induced lightning surges. Please contact M-
System to choose appropriate models.
1.6.2 RECOMMENDED sOLDERLEss TERMINAL
•
Use solderless terminals for M3. Refer to the drawings below.
Applicable wire size: 0.25 to 1.65 mm
2
Torque: 0.6 N·m
Recommended manufacturer: Japan Solderless Terminal MFG. Co., Ltd., Nichifu Co., Ltd.
IMPORTANT
•
Insulated solderless terminals are recommended.
•
In using non-insulated solderless terminals, cover them with insulating caps or tubes.
•
Ring tongue terminals are recommended rather than spade tongue terminals to prevent from falling off.
1.6.3 TERMINAL AssIGNMENT
6 (.24) max
6 (.24) max
3.3 (.13) max
3.3 (.13) max
unit: mm (inch)
Contact input
Input signal
DC output
Power
Alarm output