Schneider Electric ION7650 Digital Inputs S1 - S8, Digital Inputs Meter Ordering Option DI1 - DI8

PowerLogic ION7550 / ION7650 Installation Guide

Digital Inputs: S1 - S8

DIGITAL INPUTS

S	S	S	S	S	S	S	S	S
C	8	7	6	5	4	3	2	1
O
M

Type	Self-excited (internal 30 VDC supply)
Application	Dry contact sensing, or with external excitation
Wire	1.3 to 0.1 mm2 (16 to 28 AWG)
Min. Pulse Width	1 ms
Max. Pulse Rate	20 pulses per second
Timing Resolution	1 ms
Updated	½ cycle (after timing resolution)
Isolation to Ground	max. 200 VDC for 10s
Max. External Voltage	130 VDC continuous

Internal Excitation	External Excitation
Meter	Meter

_	S7
+
_	S8
+
	SCOM

30VDC

+

_

Optically- coupled switch

_ S7

+

_ S8

+

30 VDC

SCOM + _

+

_ External Supply

130 VDC max

Optically- coupled switch

Digital Inputs (Meter Ordering Option): DI1 - DI8

Type			Self excited (internal 30 VDC supply)
Application			Dry contact sensing, or with external excitation
Wire			1.3 to 0.1 mm2 (16 to 28 AWG)
Min. Pulse Width			20 ms
Max. Pulse Rate			25 pulses per second
Timing Resolution			2 ms
Updated			½ cycle (after timing resolution)
Isolation to Ground			750 VDC
Max. External Voltage			50 VDC continuous
	Internal Excitation			External Excitation
		Meter			Meter

Optically-

coupled switch

Optically-

coupled switch

External Supply

50 VDC max

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