Amplifier unit Expansion unit SK-3050

SK-3050 - Amplifier unit Expansion unit

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.

Specifications

Model		SK-3050
Type		DIN rail mounting
Main unit/expansion unit		Expansion unit
Display	Display resolution	0.1 V
	Display range	-
Analog voltage output		None
Analog current output
Control input	Zero shift input	Switchable between non-voltage input and voltage input [Non-voltage input] ON voltage: 2 V or less, OFF current: 0.02 mA or less [Voltage input] Maximum input rating: 30 V or less, ON voltage: 7.5 V or more, OFF current: 0.05 mA or less ^*1
	Timing input
	Reset input
	Bank input
Control output	Judgment output	Open collector output (NPN/PNP switching, N.O./N.C. switching) ^*2
	Alarm output	Open collector output (NPN/PNP switching, N.C.) ^*2
Power supply	Power supply voltage	Supplied from main unit ^*3
	Power consumption	1170 mW or less (39 mA or less at 30 V) (excluding load current of each output) ^*4
Environmental resistance	Ambient temperature	0 to 50°C 32 to 122°F (No freezing or condensation)
	Relative humidity	85% RH or less (No condensation)
	Pollution degree	2
Material		Body case and front cover: PC, Key top: POM, Cable: PVC
Weight		Approx. 140 g 4.94 oz (including accessories)
^1 Inputs are assigned to the four external input lines. ^2 NPN open collector output rating: maximum 50 mA/ch (20 mA/ch when expansion units are added), 30 V or less, residual voltage: 1 V or less (1.5 V or less when adding 6 or more expansion units, including main unit); PNP open collector output rating: maximum 50 mA/ch (20 mA/ch when expansion units are added), below power supply voltage, residual voltage: 2 V or less (2.5 V or less when adding 6 or more expansion units, including main unit) ^3 Use 20 to 30 V as the power supply voltage when using 6 or more expansion units, including the main unit. ^4 When connecting 8 units for DL connection, the maximum power consumption is 11.3 W.

Data Sheet (PDF) Other Models