Installation
11
Section 2
Section 2: Installation
2.1
Unpacking
Carefully remove the contents of the shipping carton and check each
item against the packing list before destroying or discarding any packing
material. If there is any shortage or damage, report this to the factory
immediately.
2.2
Mounting the System
The Impulse TDR LMS is designed for field mounting, but it should
be mounted in a location as free as possible from vibration, corrosive
atmosphere, and any possibility of mechanical damage.
2.3
Wiring the Signal Converter
If the Impulse LMS is located in a hazardous environment, do not open
the enclosure cover or make/break any electrical connections without
first disconnecting the electrical power at the source. Ensure that wiring,
electrical fitting and conduit connections conform to local electrical codes
and Approval Agency Control Drawings for the specific location and
environment.
See figure Section 2.5 for the wiring diagram of the Impulse TDR signal
converter.
Connect the 2-wire input power / signal leads to the terminal block as
shown. It is highly recommended to use shielded twisted pair to minimize
noise. The shield (or drain) wire should be grounded at the power source
and left floating (un-connected) at the Impulse TDR signal converter.
For X.P. Modbus Installations, negative (-) loop must not 5 Volts
above ground.
Permanent Damage to Unit May Result From Voltage
Outside These Limits.
Содержание Impulse GW Series
Страница 4: ...Contents...
Страница 6: ...Section 1...
Страница 16: ...Section 2...
Страница 25: ...Installation 19 2 6 Dual Compartment Housing...
Страница 26: ...Section 3...
Страница 56: ...Section 4...
Страница 82: ...Impulse Series 76 5 2 1 System Dimensions Continued...
Страница 83: ...Supplementary ATEX Installation Instructions 77 5 2 1 System Dimensions Continued...
Страница 84: ...Impulse Series 78 5 2 1 System Dimensions Continued...
Страница 86: ...Section 6...
Страница 92: ...Section 7...
Страница 93: ...Control Drawings 87 Section 7 Control Drawings 7 1 FM FMC Control Drawings...
Страница 94: ...Impulse Series 88 7 1 FM FMC Control Drawings Continued...
Страница 95: ...Control Drawings 89 7 2 ATEX Control Drawings...
Страница 96: ...Impulse Series 90 7 2 ATEX Control Drawings Continued...