Searchzone Sonik Connection For Ma Loop Configuration As Current Sink; Searchzone Sonik Connection For Ma Loop Configuration As Isolated Output; Cabling Recommendations - Honeywell SEARCHZONE SONIK SZSK-SMG Series Technical Manual

6 Electrical Installation 35
6.4.3 Searchzone Sonik Connection for mA Loop Configuration as Current Sink
Figure 24. mA loop configuration as current sink
6.4.4 Searchzone Sonik Connection for mA Loop Configuration as Isolated Output
Figure 25. mA loop configuration as isolated output
6.5 Cabling Recommendations
The cable used must be appropriate for the hazardous area classification and must meet local, national and company regulations. The
use of industrial grade, screened field cable is recommended.
An example may be a 3-core copper cable with screen (minimum 90% coverage) and suitable mechanical protection (e.g. steel wire
armour) to suit an M25 or 3/4" NPT gland entry or conduit, suitable when mA loop and Modbus are used while relay outputs are not
utilized.
The allowable conductor size for the terminals is 0.25 – 2.5 mm² (24 - 12 AWG). The Searchzone Sonik terminals will accept only wire
sizes (solid-core or stranded) in this range. The temperature rating of the conductors and cable glands should be greater than 80°C. The
terminals should be torqued between 0.5 Nm to 0.6 Nm (0.368-0.442 lb.ft).
Ensure that the cable gland is installed correctly and fully tightened. All unused cable/conduit entries must be sealed with a suitable
certified blanking plug. Use appropriate and certified cable glands, adapters and/or cable fittings to meet local standards.
Searchzone Sonik − Technical Manual
PN 2331M1220 Issue 1 11/2018