3. Installation and wiring
3.1. Before you begin
R200
Isolated Analog Output Module 2MLF-DV4S, 2MLF-DC4S User's Guide
45
September 2010
Honeywell
SHOCK HAZARD
•
Let the wiring be installed correctly after checking the voltage rated of
each product and the arrangement of terminals. If not, it may cause a
fire, electric shock or abnormal operation.
•
Secure the screws of terminals tightly with specified torque when wiring.
If the screws of terminals get loose, it may cause a short circuit, fire or
abnormal operation
•
Use the ground wire of Class 3 for FG terminals, which is exclusively
used for PLC. If the terminals are not grounded correctly, it may cause
abnormal operation.
•
Do not let any foreign materials such as wiring waste inside the module
while wiring. It may cause a fire, damage on the product or abnormal
operation
.
Safety instructions for test-operation or repair
WARNING
•
Do not touch the terminal when powered. It may cause an electric shock
or abnormal operation.
•
Prior to cleaning or tightening the terminal screws, let all the external
power off including PLC power. If not, it may cause an electric shock or
abnormal operation.
•
Do not let the battery recharge, disassemble, heat, short or solder. It may
cause injuries or fire, due to
heat, explosion or ignition.
CAUTION
•
Do not remove PCB from the module case or remodel the module.
It may cause fire, electric shock or abnormal operation.
•
Prior to installing or disassembling the module, let all the external
power off including PLC power. If not, it may cause an electric
shock or abnormal operation.
•
Keep all wireless installations or cell phone at least 30cm away
from PLC. If not, it may cause an abnormal operation.
