TOA Electronics FPS1000-24 FPS-T1U Instruction Manual, J1A, J2B, J3C CONECTOR DESCRIPTION

FPS-T1U Instruction Manual

17.7.5 Rear Panel In/Out Connector Pins Function Description J1(A), J2(B), J3(C)

Pin No	Function		Description
1	2	C)	Serial Data used in the I2C interface option. Refer to the I2C interface description in the
	SDA (I		FPS1000 Instruction Manual.
2	2	C)	Serial Clock used in the I2C interface option. Refer to the I2C interface description in the
	SCL (I		FPS1000 Instruction Manual.
3	SIGNAL_RETURN		Return for the following control and supervisory signals: On/Off, DC_OK, Over_temperature
			Alarm, AC_Fail, Auxiliary 12V supply. The Signal return is isolated from the output terminals.
			On/Off control. To use this input, pin#12 and pin#13 must be shorted together.
4	ON/OFF_2 (*1)		Short between On/Off_2 to pin#3: Off. Open On/Off_2: On.
			The maximum source current is 1.2mA
			Open collector signal, referenced to pin 3 (Signal Return). On when the output
5	DC_OK		voltage of FPS1000 unit is higher than Vout ≥ 80% +/-5%. The maximum sink current:
			10mA and the maximum external voltage is 15V.
6	V_TRIM		Connection for output voltage trimming of FPS1000 unit. The voltage can be trimmed within
			its range specifications.
7	-SENSE		Negative sensing. The -Sense signal should be connected to the negative terminal of the load.
			The -Sense and +Sense leads should be twisted pair to minimize noise pick-up effect. The
			maximum load wires drop compensation is 1V/wire.
8	+SENSE		Positive sensing. The +Sense signal should be connected to the positive terminal of the load.
			The +Sense and -Sense leads should be twisted pair to minimize noise pick-up effect. The
			maximum load wires drop compensation is 1V/wire.
9	+12V_AUX		Auxiliary voltage output, 11.2~12.5V, referenced to pin 3 (Signal Return). The maximum
			load current is 0.25A. This output is not controlled by the On/Off control.
10	CS		Current sharing signal. When FPS1000 units are connected in parallel, the CS pins of the
			units should be connected to allow current balance between units.
11	AC_FAIL		Open collector signal, referenced to pin 3 (Signal Return). On when the input voltage of
			FPS1000 unit is ≥85Vrms. The maximum sink current is 10mA, and the maximum external
			voltage is 15Vdc.
			Turns the output of FPS1000 unit to On and Off by electrical signal or dry contact between
12	ON/OFF_1 (*1)		pin 12 and pin 3 (Signal Return).	0~0.6V or Short: On,	2~15V or Open: Off.
			The maximum sink current is 2.6 mA (when using pin#12, it should be disconected from pin#13).
	ON/OFF LOGIC		Input used to select the On/Off control logic.
13			Short this input to pin#12 when using On/Off_2 as On/Off control.
		SELECT
			Leave this input open when using On/Off_1 as On/Off control.
14	TEMP_ALARM		Open collector signal, referenced to pin 3 (Signal Return). On when the internal temperature
			of FPS1000 unit is within safe limit, Off approx. 10°C below Thermal shut down. The maximum
			sink current is 10mA and the maximum external voltage is 15V.
15	- LOCAL SENSE		When working in local sense mode, connect -Local Sense to -Sense (pin#7).
			When working in Remote sense mode, this input should be open.
16	+ LOCAL SENSE		When working in local sense mode, connect +Local Sense to +Sense (pin#8).
			When working in Remote sense mode, this input should be open.
			Rear In/Out connector pins function description (J1), (J2), (J3)
Note:				CONNECTOR PINOUT (REAR PANEL VIEW)
*1: On/Off_1 and On/Off_2 are reversed logic inputs.
				16	9
J1(A), J2(B), J3(C) CONECTOR DESCRIPTION
MALE HEADER:			P/N-43045-1600 (MOLEX)
FEMALE HOUSING (PLUG):			P/N-43025-1600 (MOLEX)
FEMALE TERMINAL:			P/N-43030 (MOLEX)	8	1

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