SF1D

SF1D
SF SERIES
SPEC. SHEET
1ch Current Loop Supply
Model:
SF1D
Model
SF1D -
-
-
Input sampling period
01: 25ms
02: 125ms
03: 250ms
Output
01: 4 to 20mA DC
02: 0 to 20mA DC
03: 0 to 12mA DC
04: 0 to 10mA DC
05: 1 to 5mA DC
06: 0 to 1V DC
07: 0 to 5V DC
08: 1 to 5V DC
09: 0 to 10V DC
Socket
1: Screw fall prevention, finger-safe
(For Y terminal)
2: For Ring terminal
Power for 2-wire Transmitter
Power supply
0: 100 to 240V AC
1: 24V AC/DC
Output voltage: 24 to 28V DC (When load current is
20mA)
Ripple voltage: Within 200mV DC (When load current
is 20mA)
Max load current: 25mA DC
How to Order
Specify a model.
(e.g.) SF1D-0101-1-0
Default value
Input
Output
Input sampling period
Performance
4 to 20mA DC
4 to 20mA DC
25ms
Input Specifications
DC current
Input range
4 to 20mA DC
Shunt resistor
50 built-in
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
Allowable
Zero
Span
Output
load
adjustment adjustment
range
resistance
range
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%
Zero
adjustment
range
Span
adjustment
range
95 to 105%
DC Voltage
Output
range
Allowable
load
resistance
0 to 1V DC
100
or more
0 to 5%
0 to 5V DC
500
or more
0 to 5%
95 to 105%
1 to 5V DC
500
or more
-5 to 5%
95 to 105%
0 to 10V DC
1k
or more
0 to 5%
95 to 105%
Accuracy: Within 0.2% of input span (at 23 of
ambient temperature)
Input sampling period: 25ms, 125ms, 250ms
(Must be specified.)
Response time:
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 less
Insulation 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
Adjustment: Using the front keypad
(1) Press the MODE Key. The ZERO indicator
becomes lit. The unit moves to the Output ZERO
adjustment mode.
(2) Press the MODE Key in the Output ZERO
adjustment mode. The SPAN indicator becomes lit.
The unit moves to the Output SPAN adjustment mode.
(3) Pressing the MODE Key returns to Step (1).
If the MODE Key is pressed for approx 3 sec, or if
no operation occurs for approx. 30 sec, the unit will
revert to the RUN mode.
SF1D
Indication:
PWR indicator (Green):
Lit when power is turned ON.
Flashes in 0.5 second cycles if non-volatile memory
errors occur.
Flashes in 0.25 second cycles if input errors occur.
ZERO indicator (Yellow):
Lit in the Output ZERO adjustment mode.
SPAN indicator (Yellow):
Lit in the Output SPAN adjustment mode.
Solderless Terminals
Y Terminal
Circuit Configuration, Terminal Arrangement
mA DC
ZERO Indicator
Power
Indicator
SPAN Indicator
Ring Terminal
Input
+ 1 50
-
2
Power for
2-wire transmitter
+
Input
circuit
Indicator/
Setting key
circuit
3
Power
circuit
MODE Key
DOWN Key
14
Insulation circuit
24V DC
Power
circuit
4
Output
circuit
CPU
5
UP Key
13
6
9
+
Power
supply
+
Output
10
-
11
7
12
8
When used as a Current Loop Supply
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/DC
Power consumption: Approx. 8VA
Ambient temperature: -5 to 55
Ambient humidity: 35 to 85%RH (non-condensing)
Weight: Approx. 180g (including socket)
Mounting: DIN rail
Dimensions: W30 x H88 x D108mm (including socket)
Attached Functions
Power failure countermeasure:
The data is backed up in non-volatile IC memory.
Self diagnosis:
The CPU is monitored by a watchdog timer, and when
an abnormal status is found on the CPU, the unit is
switched to warm-up status turning all outputs OFF.
Cold junction compensation: Available
-
+ 1
50
- 2
Input
circuit
3
2-wire
Transmitter
+
+ 4
24V DC
Power
circuit
When used as an Isolator
+
Input
-
1
50
2
Input
circuit
3
4
24V DC
Power
circuit
External Dimensions (Scale: mm)
Environmental Specifications
RoHS directive compliance
Settings
Function keys
(1) UP Key: Increases a numerical value.
(2) DOWN Key: Decreases a numerical value.
(3) MODE Key: Switches from RUN mode to
the Adjustment mode, and
registers the adjustment value.
SHINKO TECHNOS CO., LTD.
Tel: +81-72-727-6100
URL: http://www.shinko-technos.co.jp/e/ E-mail: [email protected]
20111125
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