Chapter 2: Installation and Wiring
2-7
User’s Manual Pub. 0300272-03 Rev. B
2.4.4 Install the Removable Terminal Block (RTB)
A removable terminal block is supplied with your wiring base assembly. To
remove the terminal block, pull up on the RTB handle. This allows the mounting
base to be removed and replaced as necessary without removing any of the
wiring. To reinsert the removable terminal block, proceed as follows:
1.
Insert the end opposite the handle into the base unit. This end has a
curved section that engages with the wiring base.
2.
Rotate the terminal block into the wiring base until it locks itself in place.
3.
If an I/O module is installed, snap the RTB handle into place on the
module.
2.4.5 Remove a Mounting Base
To remove a mounting base, you must remove any installed module, and the
module installed in the base to the right. Remove the removable terminal block
(if wired):
1.
Unlatch the RTB handle on the I/O module.
2.
Pull on the RTB handle to remove the removable terminal block.
3.
Press on the module lock on the top of the module.
4.
Pull on the I/O module to remove from the base.
5.
Repeat steps 1, 2, 3, and 4 for the module to the right.
6.
Use a small-bladed screwdriver to rotate the orange base locking screw
to a vertical position.
7.
To release the locking mechanism, lift straight up to remove.
2.4.6 Install a 1734-TOPS Base
1.
Position the base vertically above the installed units, such as an adapter,
power supply, or existing module.
2.
Slide the base down, allowing the interlocking side pieces to engage the
adjacent installed unit.
3.
Press firmly to seat the base on the DIN rail until the base snaps into
place.
4.
Verify that the DIN-rail locking screw is in a horizontal, locked position
before inserting an I/O module.
2.4.7 Remove a 1734-TOPS Base
To remove a wiring base from the DIN rail, you must remove the module
installed to the right of the base:
1.
Squeeze the module locking mechanism of the module to the right of the
base, pulling up to remove the module.
2.
Turn the orange locking screw to a vertical position to unlock the base
from the DIN rail.
3.
Slide the base up to release it from its mating units.
Содержание 1734
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Страница 6: ...vi Point IO 2 Channel Isolated Output Analog HART Module User s Manual Pub 0300272 03 Rev B ...
Страница 10: ...1 4 Chapter 1 Module Overview User s Manual Pub 0300272 03 Rev B ...
Страница 13: ...Chapter 1 Module Overview 1 7 User s Manual Pub 0300272 03 Rev B See the block diagram below ...
Страница 14: ...1 8 Chapter 1 Module Overview User s Manual Pub 0300272 03 Rev B ...
Страница 24: ...2 10 Chapter 2 Installation and Wiring User s Manual Pub 0300272 03 Rev B ...
Страница 36: ...3 12 Chapter 3 Configuring the Module User s Manual Pub 0300272 03 Rev B ...
Страница 68: ...4 32 Chapter 4 OE2CIH and HART User s Manual Pub 0300272 03 Rev B ...
Страница 74: ...A 6 Appendix A Module Specifications User s Manual Pub 0300272 03 Rev B ...
Страница 76: ...I 2 Index User s Manual Pub 0300272 03 Rev B ...
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