Westermo 20ma

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LD-02

Power
	LD-02 AC	LD-02 115 VAC	LD-02 DC	LD-02 36-55 VDC
Rated voltage:	230 VAC	115 VAC	24 VDC	36 – 55 VDC
Operating voltage:
Rated current:	25 mA @ 230 VAC	50 mA @ 115 VAC	125 mA @ 24 VDC	83 mA @ 36 VDC
Rated frequency:	48 – 62 Hz	48 – 62 Hz
Connection:	Power inlet	Power inlet	Screw terminal	Screw terminal
Connector size:

RS-422/485
Fibre Optic Specification:	RS-422/485 V.11
Data rate:	– 38400 bit/s
Connection:	Screw terminal
Circuit type:	TNV-1

W1
Fibre Optic Specification:	Westermo 10 mA balanced current loop
Data rate:	– 38400 bit/s
Connection:	Screw terminal

RS-232
Fibre Optic Specification:	RS-232 V.24
Data rate:	– 38400 bit/s
Connection:	DCE
Circuit type:	SELV

Isolation between interfaces
Power to all other	3000 V RMS @50 Hz and 60 s duration. (LD-02 AC)
Power to all other	2000 V RMS @50 Hz and 60 s duration. (LD-02 115 VAC)
Power to all other	1500 V RMS @50 Hz and 60 s duration. (LD-02 DC)
Power to all other	1500 V RMS @50 Hz and 60 s duration. (LD-02 36-55 VDC)
Line to all other	1500 V RMS @50 Hz and 60 s duration. (LD-02 AC)
Line	1500 V RMS @50 Hz and 60 s duration.(LD-02 115 VAC)
Line	1500 V RMS @50 Hz and 60 s duration. (LD-02 DC)
Line	1500 V RMS @50 Hz and 60 s duration. (LD-02 36-55 VDC)

Standards

See Declaration of Conformity, DoC

Environmental
Temperature, operating:	5 to 50�C

Mechanical
Dimension (W x H x D):	55x100x128 mm
Weight:	0.4 kg
Mounting:	DIN-rail
Degree of protection:	IP

Gross Automation, 1725 S. Johnson Rd., New Berlin WI 53146
262-446-0000 FAX 262-446-0300

copyright � Gross Automation 2007