Connecting your RTD to the RTD100 Module
Your nVision RTD100 module has been shipped with an IP67 rated, M8 connector (P/N: 3953). The terminal block based connector allows you to attach your
RTD sensor for 2-, 3-, or 4-wire connections. Care must be taken to install the RTD connector shell properly to ensure the robust IP67 sealing.
1 RTD sensor element connection requirements:
•
100Ω Platinum RTD with:
•
TCR of 385, 3926, or 3911
•
Cable diameter of 3.5 to 5.0mm [0.14 to 0.2 inches] with smooth, continuous covering adequate for IP67 sealing.
•
Stranded conductor cross section of 0.14 to 0.5mm
2
[0.0002 to 0.0008 in
2
].
2 For your ease in sourcing this connector, the following sources of supply may be used:
•
Phoenix Contact:
•
Order Number: 1501265, or Part Number: SACC-M8MS-4CON-M-SW
•
Binder:
•
Part Number 99-3383-100-04
3 RTD sensor element cable preparation:
(a) Strip approximately 12.0mm [0.5 in] outer insulation from RTD cable.
(b) Strip the individual RTD element sense wires approximately 4.0mm [0.16 in].
(c) Install 3 piece sealing system onto the cable assembly. Take care to place parts in proper order and orientation.
12.0 mm
4.0 mm
Lubricate here with
DOW 111 (See Step
4)
Wiring connection hardware
may vary.
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