User`s guide

Chapter 8: Specifications Series D8 User’s Guide
194 Watlow Anafaze Doc. 0600-3120-2000
Table 8.29 Serial DAC Agency Approvals /
Compliance
Serial DAC Inputs
The Serial DAC requires a proprietary serial data signal and
the clock signal from the D8 via the TB50. Any control output
can be configured to provide the data signal. The Serial DAC
also requires a 5 Vdc power input.
Table 8.30 Serial DAC Inputs
Table 8.31 Serial DAC Power Requirements
CE Directive
Electromagnetic Compatibility (EMC)
directive 89/336/EEC
UL and C-UL
UL 916 Standard for Energy Manage-
ment Equipment File E177240
Data
4 mA maximum to DC COM
Open collector or HC CMOS logic levels
Clock
0.5 mA maximum to DC COM
Open collector or HC CMOS logic levels
Voltage 4.75 to 5.25 Vdc @ 300 mA maximum