DO 24 VDC isolated CHARM specifications

Installation notes

When a CHARM Terminal Block is used, the output channel can be used as a conventional isolated output channel.
When a CHARM Fused Injected Power Terminal Block is used, the output channel can be used as a high-side output channel.
This CHARM has short circuit protection.
This CHARM requires snubbers for inductive loads. Refer to the Related information section of this topic for links to additional information.
This CHARM can be configured for momentary output or continuous pulse output.

Table: DO 24 VDC isolated CHARM specifications
Item	Specification
Channel type	Discrete output: either isolated output or high-side output depending upon the terminal block used.
Configuration options	Momentary Continuous pulse output
Output voltage range	4 VDC to 32 VDC
On-state output rating	1 A continuous (2 A for <100 msec)
On-state current limiting channel protection	Current limited at 4 A nominal with thermal shutoff and automatic reset
Off-state leakage current	1 mA maximum
Channel isolation	The output channel is galvanically isolated and factory tested to 1000 VDC.
Input power requirements	Total power requirement: +24 VDC ±10% at 22 mA maximum : Input power from CIOC: +6.3 VDC ±3% at 32 mA maximum +24 VDC input power: +24 VDC ±10% at 10 mA maximum
CHARM heat dissipation	0.46 W

Figure: DO 24 VDC isolated CHARM wiring diagram with CHARM Terminal Block

Figure: DO 24 VDC isolated CHARM wiring diagram for high-side applications with CHARM Terminal Block

Figure: DO 24 VDC isolated CHARM wiring diagram for high-side applications with CHARM Fused Injected Power Terminal Block