Contemporary Control Systems USB222 Adapters - Manual (Page 3)

TD040900-0II
3
RJ-45 Connector Pin Assignments
4000 485 TB5
4 Line Line – Line –
5 Line Line + Line +
(All other pins are unused.)
Screw Terminal Pin Assignments
4000 485
1 Line Line –
2 Shield Shield
3 Line Line +
Mechanical (The case dimensions shown below are valid for all models.)
Figure 3 — USB22-CXB Dimensions
ELECTROMAGNETIC COMPATIBILITY
All USB22 models comply with Class A radiated and conducted
emissions as defined by EN55022 and CFR 47, Part 15. This equipment
is intended for use in non-residential areas.
Warning
This is a Class A product as defined in EN55022. In a domestic environment
this product may cause radio interference in which case the user may be
required to take adequate measures.
Figure 1 — RJ-45 Connector
Figure 2 — 3-pin Connector