Chapter 4 Installation and Wiring
4.1 Installation (Installing in the Base Unit)
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• If the base unit is placed horizontally, either observe the specified working temperature
range or use a cooling fan for forced air cooling of the base unit.
Working temperature range is as follows:
Vertical installation:0 to 55
Horizontal installation: 0 to 40
To install a module, insert it into the base unit along the module guide from the bottom of
the module as shown in figure 4-1. When it is in the base unit, fasten it with the screws
(M4) on top and bottom of the module.
EN7 or FN module mounting slots
• 8-slot base unit: Slot Nos. S0 to S7
• 4-slot base unit: Slot Nos. S0 to S3
EN7 module
Figure 4-1 Mounting Module in Base Unit
Caution
o
C
o
C (Forced air cooling: 0 to 55
model 3000 Ethernet Module / DS Connection Module Operation Manual
o
C)
bese unit
module guide
Base unit