14.04-12
2100-D-r1
130919
2100-D Wiring, Installation and Maintenance Cont.
Analogue Signal Wiring.
(1)
All analogue cables should be good quality, overall screened, INSTRUMENTATION CABLE, with the screen
earthed at one end only. (e.g. Austral Standard Cables B5102ES.)
(2)
Analogue signal cables should be laid a minimum distance of 300mm from power and data cables.
(3)
It is recommended that you do not earth analogue signal loops or use power supplies with ungrounded outputs.
(4)
Lightning arresters should be used on inputs and outputs when there is a danger from this source.
(5)
Refer to diagrams for connection details.
Commissioning
.
(1)
Check that all the above conditions have been met, and the wiring checked, before applying power to the 2100-D.
(2)
Check each relay output functions correctly, and the relay specifications are not being exceeded.
(3)
Check each digital input functions correctly, and the digital input specifications are not being exceeded.
Intech
INSTRUMENTS LTD
www.intech.co.nz
Christchurch Ph: +64 3 343 0646
Auckland Ph: 09 827 1930
Email:
