BCU Mounting and Power Wiring for European Community Installations
BMTW-SVN01F-EN 23
Verify Conformance to Clearance Specifications
Make sure that the selected location provides enough space to accommo-
date the BCU minimum clearances (see Figure 5 on page 18). The clear-
ances are for ventilation, electrical conduit access, and sufficient human
access for the installing contractor, operator, and service technician:
• The top clearance allows for ventilation and entry of conduit for the
230 Vac power supply, low-voltage communications links, and
input/output wiring.
• The bottom clearance allows for the alternate entry of conduit for low-
voltage communication links and input/output wiring. It also allows
for ease of access while making wiring connections. In addition, the
bottom clearance specifies the optimum mounting height for BCUs
with operator displays.
• The left clearance allows for the alternate entry of conduit for the
230 Vac power entry.
• The right clearance allows for entry of conduit for low-voltage commu-
nication links and input/output wiring.
• The front clearance allows for operation and service access.
Secure the BCU to the Wall
After the installing contractor runs ac-power wiring, input wiring, and
communications wiring to the selected location, secure the BCU to the
wall:
1. Unpack the BCU shipping carton. The keys for the BCU are inside
the resin cover.
2. To avoid damage to the BCU logic board and resin front cover, store
them at another location during building construction.
3. On the wall, mark the location of the four mounting holes in the BCU
back panel.
4. Set the back panel aside and drill the mounting holes.
Power requirements 196–264 Vac
5 A maximum, 1 phase, 50 or 60 Hz
EMC/safety compliance
FCC Class A
IEC 1000-4-2
IEC 1000-4-3
IEC 1000-4-4
IEC 1000-4-6
IEC 1000-4-8
EN 61010-1
CE marking
UL 916 listed
Low-voltage directive
EMC directive
4 kV CD, 8 kV AD
10 V/m
2 kV (power lines), 1 kV (signal lines)
10 V
30 A/m
73/23/EEC
89/336/EEC
Table 2. Tracer Summit BCU Specifications (Continued)
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