User guide

Publication 900-UM007D-EN-E - January 2011
2-18 Preparations
Figure 2.18 — Wiring
Wiring
Power Supply
The controller requires an external power source for operation. For the
900-TC8 connect to terminals 1 and 2 and for the 900-TC16 connect to
terminals 9 and 10. The following table shows the specifications.
Table 2.C
Input Power Supply Bulletin 900-TC8 Bulletin 900-TC16
100…240V AC, 50/60 Hz 10VA 7.5VA
24V AC, 50/60 Hz 5.5VA 5VA
24V DC (not polarity sensitive) 4 W 3 W
ATTENTION
!
Use a power supply matched to the power specifications of
the Bulletin 900 Controller. Also, make sure that rated
voltage is attained within 2 seconds of turning the power
ON.
7.2 mm max.
7.2 mm max.