Hitachi X200 Series instruction manual Control Logic Signal Specifications, AL2 AL1 AL0

4−6

Control Logic Signal Specifications

The control logic connectors are located just behind the front housing cover. The relay contacts are just to the left of the logic connectors. Connector labeling is shown below.

Analog Analog output inputs

Relay contacts

AL2	AL1	AL0
			Logic
		Logic inputs
			output

Operations and Monitoring

AM H O OI L 5 4 3 2 1 L PLC P24 CM2 11

Short bar : default position (Source logic)

Terminal Name	Description		Ratings
[P24]	+24V for logic inputs	24VDC, 30mA. (do not short to terminal L)
[PLC]	Intelligent input common	Factory set: Source type for –FE and –HE
		models (connecting [P24] to [1]~[5] makes
		each input ON). To change to sink type,
		remove the short wire between [PLC] and
		[L], and connect it between [P24] and [L]. In
		this case, connecting [L] to [1]~[5] makes
		each input ON.
[1], [2], [3], [4], [5]	Discrete logic inputs	27VDC max. (use PLC or an external
		supply referenced to terminal L)
[L] (right) *1	GND for logic inputs	Sum of input [1]~[5] currents (return)
[11]	Discrete logic output	50mA max. ON state current,
		27 VDC max. OFF state voltage
[CM2]	GND for logic output	100 mA: [11] current return
[AM]	Analog voltage output	0~10VDC 1mA maximum
[L] (left) *2	GND for analog signals	Sum of [OI], [O], and [H] currents (return)
[OI]	Analog input, current	4 to 19.6 mA range, 20 mA nominal,
		input impedance 250 Ω
[O]	Analog input, voltage	0 to 9.8 VDC range, 10 VDC nominal,
		input impedance 10 kΩ
[H]	+10V analog reference	10VDC nominal, 10mA max.
[AL0]	Relay common contact	250VAC, 2.5A (R load) max.
[AL1] *3	Relay contact, normally open	250VAC, 0.2A (I load, P.F.=0.4) max.
[AL2] *3	Relay contact, normally closed	100VAC,	10mA min.
		30VDC,	3.0A (R load) max.
		30VDC,	0.7A (I load, P.F.=0.4) max.
		5VDC, 100mA min.

Note 1: The two terminals [L] are electrically connected together inside the inverter.

Note 2: We recommend using [L] logic GND (to the right) for logic input circuits and [L] analog GND (to the left) for analog I/O circuits.

Note 3: Default relay N.O./N.C. configuration is reversed. See page 4-35.