Uio Wiring Examples - Honeywell Spyder 7 Installation Instructions Manual

UIO Wiring Examples

UIO1 - UIO7 Universal Input / Output (UIO)
UI1 - UI7 Input Connection Example
Voltage Input
Ensure
correct
polarity
+
+
V V V
0 to 10 VDC
- -
Current Input
Externally Powered
Ensure
correct
polarity
External
Power
Supply
NOTE:
A protective diode is recommended, such as 1N4001, to protect the controller from the relay's voltage EMF.
The rating of the diode must be 11 V and 22 mA maximum.
Thermistor / Resistive Input
e.g.
100 to
20 kNTC
100 k
PT1000
Dry contacts / Digital Input
Ensure correct
polarity
minimum
DIGITAL
wetting
current
0 V
3.5 mA
logic open dry contact
circuit collector contact
Fig. 18 Universal IO Wiring Examples
SPYDER MODEL 7 VAV CONTROLLER INSTALLATION INSTRUCTIONS
Pulse Meter (Type 1: Pulse
with Power 5-30 V)
+
V
_
Pulse Meter (Type 2: Pulse
without Power)
19
UO1 - UO7 Output Connection Example
Output Type
0 to 10 VDC, 10 mA max.
IN 0V
4 to 20 mA
0V IN 0V IN
Voltage Output to Power External Relay
Ensure correct
polarity
The rating of the diode
must be 11 V and 22 mA
maximum.
+
Analog Output (UIO)
+
Ensure correct
polarity
0 to 10 VDC
-
Analog Output (UIO) provides a variable
voltage between 0 to10 VDC and the
output can source up to 20 mA.
Load
1 k
550
LOAD
SUPPLY
-
RELAY
31-00475-01