Very High Speed Counter Module - Esco Drives & Automation
Very High Speed Counter Module - Esco Drives & Automation
Very High Speed Counter Module - Esco Drives & Automation
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Chapter 2<br />
Installing the <strong>Very</strong> <strong>High</strong> <strong>Speed</strong> <strong>Counter</strong><br />
<strong>Module</strong><br />
General<br />
The 1734-VHSC is a two-module set. <strong>Module</strong> 1 houses the 1734-VHSC<br />
functionality while module 2 provides screw terminals necessary to<br />
access chassis ground (Chas Gnd) and common (C). <strong>Module</strong> 2 also<br />
connects terminal 4 to 5 and terminal 6 to 7 for ease of wiring power<br />
to the input device. <strong>Module</strong> 2 is not necessary for VHSC functionality<br />
but eases customer wiring. <strong>Module</strong> 2 does not use a node address,<br />
and it doesn’t consume power from the PointBus. To reduce loop<br />
area, place module 2 adjacent (either side) to module 1<br />
Installing the Mounting Base/<br />
Wiring Base Assembly<br />
The wiring base assembly (1734-TB or -TBS) consists of a mounting<br />
base (cat. no. 1734-MB) and a removable terminal block (cat. no.<br />
1734-RTB or -RTBS). You can install the assembly, or just the<br />
mounting base. To install the mounting base/wiring base assembly on<br />
the DIN rail, proceed as follows.<br />
1. Position the mounting base/wiring base assembly vertically<br />
above the installed units (adapter, power supply or existing<br />
module).<br />
2. Slide the mounting base down allowing the interlocking side<br />
pieces to engage the adjacent module or adapter.<br />
1 Publication 1734-UM003A-EN-P - August 2000
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