Discharge Air Controller (DAC) Manual Connections • 37
9.3.3. Analog Outputs 9.3.4. Digital Outputs
Type: Opto-insulated with separate
24VAC/DC power supply
Number of out-
puts:
10
Type of analog
output:
(configurable via
software
parameter)
4 fixed outputs 0-10VDC (Out1
- Out4)
2 configurable outputs
0-10VDC,
4-20mA (Out5 and Out6)
Maximum load: 40mA (Out1 - Out4)
20mA (Out5 and Out6) max
with configured outputs
0-10VDC
400Ω max with configured
outputs 4-20Ma
22Ω per live analog output
Accuracy: Out1 - Out4: ±2% full scale
Out5 – Out6: ±2% full scale
Resolution: 8bit
Table 9-5 - Analog Outputs Specification
CAUTION! The electrical devices controlled
by these analog outputs must be powered sepa-
rately with another transformer (do not use the
same secondary of the controller's power) in order to
prevent the outputs from malfunctioning or being
damaged.
Type: Relays with NO contacts
Number of
outputs:
10 or 15, depending on the
model
Type of output:
(configurable via
software
parameter)
Relays with normally open
contact
Maximum load: 5A(250VAC) SPST 5(2)A
Table 9-6 - Digital Outputs Specifications
CAUTION! Verify the capacity of the output
used. There is double insulation between the
digital outputs and the low voltage of the rest
of the circuit. Do not use different voltages for the
various groups of relays nor within each group.