Schneider Electric ION7550, ION7650 manual Analog Inputs Meter Ordering Option AI1 to AI4

					PowerLogic ION7550 / ION7650 Installation Guide
Analog Inputs (Meter Ordering Option): AI1 to AI4
				Type	Captured wire connector
				Wire	1.3 to 0.1 mm2 (16 to 28 AWG)
		AI3		Signal Type	DC current
+ -
				Available Options	0 to 20 mA (scalable 4-20 mA) or 0 to 1 mA
				Input Impedance	24 Ω (0-20 mA option) or 475 Ω (0-1 mA option)
				Accuracy	+/– 0.3% of full scale
				Update Rate	1 s
	AI4 AI3 AI2		AI1
				Isolation to Ground	750 V
				Isolation Impedance	max 400 kΩ (channel/channel)

mV

Thermocoupler

Voltage-to-

Current

Transducer

mA	Meter	Example
	+
		application:
	AI1	temperature
	-	sensing

NOTE

Do not connect the analog inputs of the I/O card to the analog outputs on the same I/O card.

Analog Outputs (Meter Ordering Option): AO1 to AO4

AO3

OUT COM

AO4 A03 A02 AO1

Type	Captured wire connector
Wire	1.3 to 0.1 mm2 (16 to 28 AWG)
Signal Type	DC current
Available Options	0 to 20 mA (scalable 4-20 mA) or -1 to 1 mA
	(scalable 0-1 mA)
Driving Capability	500 Ω (0-20 mA option) or 10 kΩ (-1 to 1 mA
	option)
Accuracy	+/– 0.30% of full scale
Update Rate	½ cycle or 1 s
Latency	min. 1 cycle for measurement + ½ cycle for ION
	+ 1 s delay for hardware
Isolation to Ground	750 V

Analog + Meter

Meter

OUT

AO1

COM

Example application: driving an analog meter with the DC current output

NOTE

Do not connect the analog outputs of the I/O card to the analog inputs on the same I/O card.

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