SEW SERIESSPEC SHEET

2-output Isolator(With Indication Function)

Model:SEWV

Zeroadjustment
range

Spanadjustment
range
95 to 105%

Model
SEWV- Socket
1: Screw fall prevention, Finger-safe(For Y terminal)
2: For Ring terminal
Power supply
0: 100 to 240V AC
1: 24V AC/DC

How to Order
Specify a model. (e.g.) SEWV-1-0
Factory Default Value
Input
1 to 5V DC
Output 1
4 to 20mA DC
Output 2
4 to 20mA DC

DC Voltage

Accessories (Sold Separately)
Communication cable to connect console software: CMB-001

Input Specifications
DC Voltage
Input range

Input
resistance

0 to 10mV DC-10 to 10mV DC
0 to 50mV DC
0 to 60mV DC
0 to 100mV DC
0 to 1V DC
0 to 5V DC
1 to 5V DC
0 to 10V DC

1MAllowable
loadresistance

Outputrange

Allowable signal source
resistance
20 or less40 or less200

or less

2kor less1kor less

Output Specifications
When the output range lower limit is zero, (even if zero adjustment
results in a negative value), the output value will not be negative.
DC Current
AllowableZeroSpan
Outputloadadjustment
adjustment
range
resistance
range
range4 to 20mA DC700

or less-5 to 5%95 to 105%

0 to 20mA DC

700

or less

0 to 5%95 to 105%

0 to 12mA DC

1.2k

or less

0 to 5%95 to 105%

0 to 10mA DC

1.2k

or less

0 to 5%95 to 105%

1 to 5mA DC

2.4k

or less-5 to 5%95 to 105%

0 to 1V DC

100

or more0 to 5%0 to 5V DC

500

or more0 to 5%95 to 105%

1 to 5V DC

500

or more-5 to 5%95 to 105%

0 to 10V DC

1kor more0 to 5%95 to 105%

Performance
Accuracy: (at 23 of ambient temperature)• Input: Within 0.1%
• Output: Within 0.1%
Indication accuracy: Within Input accuracy 1 digit
Input sampling period: 25ms, 125ms, 250ms(Selectable by the keypad)
Response time: (Selectable by the keypad)
65ms (typ.) (0→90%) (Input sampling period: 25ms)
225ms (typ.) (0→90%) (Input sampling period: 125ms)
425ms (typ.) (0→90%) (Input sampling period: 250ms)
Temperature coefficient: 0.015%/ or lessInsulation resistance: 10M or more, at 500V DC(Input - Output - Power)Dielectric strength: 2.0kV AC for 1 minute(Input - Output - Power)

General Structure
Case: Flame-resistant resin
Color: Light gray
Front panel: Membrane sheet
Setting: Using front keypad
Connector for console software: Only CMB-001 cable usable
Displays and indicators:
Input display: 7-segment Red LED display 4-digit,
Character size: 10 x 4.6mm (H x W)
Output display: 7-segment Red LED display 4-digit,
Character size: 10 x 4.6mm (H x W)
Power indicator: Green LED

SEWVSolderless Terminals

Power indicator

Y Terminal

Ring Terminal

Input display
Output display

UP KeyDOWN Key

SUB-MODE Key

Circuit Configuration, Terminal Arrangement

Light sensor

Dimensions: W30 x H88 x D108mm (including socket)

10V)

Power supply: 100 to 240V AC 50/60Hz
24V AC/DC 50/60Hz
Allowable voltage range: 85 to 264V AC, 20 to 28V AC/DCPower consumption: Approx. 8VA
Ambient temperature: -5 to 55
Ambient humidity: 35 to 85%RH (non-condensing)
Weight: Approx.190g (including socket)
Mounting: DIN rail+-1
2
3V(Installation Specifications-mV (1V)

Console connector

MODE Key+4

Input
circuitPowercircuit

Indicator/Setting
key circuit
Insulation
circuitOutputcircuit

CPU56Output
circuit

78Insulation
circuit

13149+
Power
supply+Output 1

1011+
Output 212-

External Dimensions (Scale: mm)

Attached Functions
Light sensor: Automatically measures and controls brightnessof the displays, saving energy.
Power failure countermeasure:The data is backed up in non-volatile IC memory.
Self diagnosis: The CPU is monitored by a watchdog timer, andwhen an abnormal status is found on the CPU, the unit isswitched to warm-up status turning all outputs OFF.

Environmental Specification
RoHS directive compliance

Settings
Function Keys
(1) UP Key: Increases numeric value.
(2) DOWN Key: Decreases numeric value.
(3) MODE Key: Selects a setting mode.
(4) SUB-MODE Key: Lights the displays again when in unlitstatus.

Displays and Indicators
Input display: Indicates the input value.
When a range with a decimal point is selected:
Indication of -2000 or less: The minus (-) sign and input
value light alternately.
Indication of 10000 or more: The lower 4 digits flash.
Under range: “” flashes on the Input display.
Over range: “” flashes on the Input display.
Warm-up indication:For approx. 3 seconds after the power to the instrument isturned on, input type is indicated on the Input display, andOutput 1 type is indicated on the Output display.
Output display: Indicates the output volume in percentage (%)
form.
Power indicator: A green LED is lit when the power to the
instrument is turned on.

Tel: +81-72-727-6100
URL:http://www.shinko-technos.co.jp/e/E-mail:overseas@shinko-technos.co.jp
SHINKO TECHNOS CO., LTD.

20120106