SEW SERIESSPEC SHEET

2-output Isolator(With Indication Function)

Model:SEWA

Model
SEWA- 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.) SEWA-1-0
Factory Default Value:
Input
4 to 20mA DC
Output 1
4 to 20mA DC
Output 2
4 to 20mA DC

DC Voltage

Accessories (Sold Separately)
Model
RES-S01-050
RES-S01-100
RES-S01-200
RES-S01-01K
RES-S06-050
RES-S06-100
RES-S06-200
RES-S06-01K

Spec500.1%Ring
1000.1%terminal
2000.1%Shunt
1k0.1%
resistor
500.1%
Y
1000.1%terminal
2000.1%
1k0.1%
Communication cable to connect console software: CMB-001

Input Specifications
DC Current
Input range
Shunt resistor
4 to 20mA DC
50
0 to 20mA DC
0 to 16mA DC
2 to 10mA DC
100
0 to 10mA DC
1 to 5mA DC
200
0 to 1mA DC
1kConnect a shunt resistor (sold separately) between input
terminals.

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
Allowableload resistanceZeroadjustment
range

4 to 20mA DC

700

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%

Outputrange

Allowableload resistanceZeroadjustment
range

Span
adjustment
range

0 to 1V DC

100

or more0 to 5%95 to 105%

0 to 5V DC

500

or more0 to 5%95 to 105%

1 to 5V DC

500or more

-5 to 5%95 to 105%

0 to 10V DC

1kor more

0 to 5%95 to 105%

Outputrange

Spanadjustment
range

Performance
Basic accuracy (at 23 of ambient temperature)• Input: Within 0.1%
• Output: Within 0.1%
Indication accuracy: Within Basic input accuracy 1 digit
Input sampling period: 25ms, 125ms, 250ms (Selectable by thekeypad)
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

SEWA
Solderless Terminals

Power indicator

Y TerminalRing Terminal

Input display
Output display

UP KeyDOWN Key

Circuit Configuration, Terminal Arrangement

SUB-MODE Key
Light sensor
mA DC

Console connector

MODE Key

Installation Specifications
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
Dimensions: W30 x H88 x D108mm (including socket)

+-1
234

Input
circuitPowercircuit

Indicator/Setting
key circuit
Insulation
circuitOutputcircuit

CPU13149Output
circuit

78Insulation
circuitPowersupply+Output 1

1056+11+Output 212-

External Dimensions (Scale: mm)

Attached Functions
Light sensor: Automatically measures and controls brightness ofthe 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.
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
is turned on, input type is indicated on the Input display,
and Output 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 theinstrument 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