Johnson Controls IOM4711 Installation Instructions Manual page 14

Table 3: IOM47 Terminal Blocks, Functions, Ratings, Requirements, and Cables
Terminal Block Terminal
Label Label
CONFIGURABLE OUTn
(Outputs)
OCOMn
1 See Table 4 to determine wire size and cable lengths for cables.
IOM4711 Input/Output Module Installation Instructions
Function, Ratings, Requirements
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.
Binary Output - 24 VAC Triac (External Power Source
only)
Connects OUTn to OCOMn 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
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.
Determine Wire Size and
Maximum Cable Length
See Guideline A in Table 4.
See Guideline C in Table 4.
Same as (Configurable) OUTn.
1
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