User manual

TDK-Lambda

GWS 2

Series

INSTRUCTION MANUAL

2-2. CN1 Connector Pin Configuration and Function

No.

Configuration Function

1 DC_OK DC_OK signal is an open collector output signal,

referenced to pin2 (COM). As the output voltage

drops,

DC_OK signal will output “High”.

2 COM Return loop for DC_OK signal.

3 5VSB Auxiliary voltage output, 4.75~5.25V, referenced to

pin4 (COM). The maximum load current is 0.3A. This

output is not controlled by the remote ON/OFF control.

4 COM Return loop for 5VSB signal.

5 CNT+ Remote ON/OFF control terminal

(When CNT+ is pulled to TTL low, power supply unit

turns ON. Otherwise, it turns OFF)

6 CNT- Return loop for CNT+ signal

7 PV Output voltage external control terminal

8 COM Return loop for PV signal.

CN1 Connector, Housing and Terminal Pins

PART DESCRIPTION PART NAME MANUFACTURER

PIN HEADER S8B-PHDSS(LF)(SN) JST

SOCKET HOUSING PHDR-8VS JST

TERMINAL PINS

SPHD-001T-P0.5 OR

SPHD-002T-P0.5 JST

HAND CRIMPING TOOL

YRS-620 (SPHD-002T-P0.5) OR

YC-610R (SPHD-001T-P0.5)

Hand Crimp Tool for Milli-Grid and

MicroBlade Crimp Terminals

JST