Specifications

30
Reference Manual
00809-0100-2460, Rev AA
Section 3: Installation
November 2014
Installation
3.5.7 Wiring
The terminal compartment has a terminal board for connecting communication buses to host
systems and field devices. The terminal compartment also has a connection for power supply.
Three Ethernet connections are available for LAN communication.
1. Ensure that the power supply is switched off. Note! If any uncertainty exists whether
power supply is off or not, make sure that loose cable ends don’t run through the cover
on the Power Board.
2. Loosen the two captive screws and open the lid (see Figure 3-4). Note! The lid can be
removed from the housing for easier access when open more than 25°. To remove the
lid, remove the locking ring and carefully slide the lid upwards 21 mm or more. Be
careful not to drop it on the floor.
3. Run wires through the cable gland.
4. Connect wires to the terminal block. See Figure 3-5 on page 31 and Table 3-5 on
page 32 for information on the terminal block connections. See also Figure 3-13 on
page 40 for example of how to connect the 2460 to host systems and field devices.
5. Use the enclosed metal plugs to seal any unused entries.
6. Tighten the conduits/cable glands.
7. Make sure that the Lock ring on the cover to the communication board compartment is
folded so that it does not prevent the lid from being properly closed. Attach and close
the lid. Torque the two screws to 4Nm (35 in.-lb). Ensure that it is fully engaged to
prevent water from entering the terminal compartment.
Note!
Ensure that gasket and seats are in good condition prior to mounting the cover in order to
maintain the specified level of ingress protection. The same requirements apply for cable inlets
and outlets (or plugs). Cables must be properly attached to the cable glands.
Figure 3-4. 2460 front view
Port 1
ETH
1
Port 2 Port 3 Port 4 Port 5 Port 6 Port 7a
Port 7b Port 8b
Port 8a
ETH
3
ETH
2
WRITE PROT
ON/OFF
SD CARD
SERVICE
2460-
TAG:
S/N:
MFG (yymmdd):
DEVICE ID:
MAINS: 100-250VAC 50/60Hz, 24-48VDC 20W
MADE IN GOTHENBURG SWEDEN
Screws x 2
Lid
Power Board
Locking ring
Lock ring
Cover for communication
board compartment