Johnson Controls FX-PCX47, Installation Instructions Manual

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Table 3: FX-PCX47 Terminal Blocks, Functions, Ratings, Requirements, and Cables
Determine Wire Size and
Maximum Cable Length
1
Function, Ratings, Requirements Terminal
Label Terminal Block
Label
See Guideline C in Table 4 . Binary Output - 24 VAC Triac (Internal Power Source)
Sources internal 24 VAC power (24~ HOT).
OUTn BINARY
(Output)
Power Selection
Jumper positioned to
Internal (
INT ) power.
Binary Output - 24 VAC Triac (Internal Power Source)
Connects OCOM n to 24~ when activated.
Internal Power Source:
30 VAC maximum output voltage
0.5 A maximum output current
1.3 A at 25% duty cycle
40 mA minimum load current
OCOMn
See Guideline A in Table 4 . Analog Output - Voltage Mode (0–10 VDC)
10 VDC maximum output voltage
10 mA maximum output current
Required an external load of 1,000 ohm or more.
OUTn CONFIGURABLE
(Outputs)
See Guideline C in Table 4 . Binary Output - 24 VAC Triac (External Power Source
only)
Connects OUT n to OCOM n when activated.
External Power Source Requirements:
30 VAC maximum output voltage
0.5 A maximum output current
1.3 A at 25% duty cycle
40 mA minimum load current
Same as (Configurable) OUTn . Analog Output Signal Common All Configurable Outputs
(COs) defined as Analog Outputs (AOs) share a common,
which is isolated from all other commons except the Binary
Input common.
Binary Output Signal Common All Configurable Outputs
(COs) defined as Binary Outputs are isolated from all other
commons, including other CO commons.
OCOMn
1 See Table 4 to determine wire size and cable lengths for cables.
13 FX-PCX47 Expansion Input/Output Module Installation Instructions