MODEL: KSED Plug-in Signal Conditioners K-UNIT [2] POWER INPUT DC ALARM

MODEL: KSED Plug-in Signal Conditioners K-UNIT [2] POWER INPUT DC ALARM
MODEL: KSED
Plug-in Signal Conditioners K-UNIT
DC ALARM
(thumbwheel switch adjustment)
Functions & Features
• Providing SPDT relay outputs at preset DC input
levels
• Dual (Hi/Lo) trip
• Thumbwheel switch setpoint adjustments
• Enclosed relays
• High-density mounting
• CE marking
• UL approval
Typical Applications
• Annunciator
• Various alarm applications
50
(1.97)
80
(3.15)
4 4
3 1
132
(5.20)
mm (inch)
[2] POWER INPUT
AC Power
K3: 100 – 120 V AC (Operational voltage range 90 – 132 V,
47 – 66 Hz)
L3: 200 – 240 V AC (Operational voltage range 180 – 264 V,
47 – 66 Hz) (UL not available)
[3] OPTIONS
STANDARDS & APPROVALS
blank: CE marking
/UL: UL approval (CE marking)
GENERAL SPECIFICATIONS
Construction: Plug-in
Connection: M3.5 screw terminals
Housing material: Flame-resistant resin (black)
Isolation: Input to output to power
Setpoint adjustments: Thumbwheel switches (front); 0 – 99
% independently; 1 % increments
Hysteresis (deadband): Approx. 1 %
Front LEDs: Red light turns on when the coil for Hi output is
energized.
Green light turns on when the coil for Lo output is
energized.
Power ON timer: Relays de-energized for approx. 2 seconds
after power is turned on.
INPUT SPECIFICATIONS
MODEL: KSED–[1]1–[2][3]
ORDERING INFORMATION
• Code number: KSED-[1]1-[2][3]
Specify a code from below for each [1] through [3].
(e.g. KSED-61-K3/UL)
[1] INPUT
Current
A: 4 – 20 mA DC (Input resistance 250 Ω)
Voltage
4: 0 – 10 V DC (Input resistance 1 MΩ min.)
5: 0 – 5 V DC (Input resistance 1 MΩ min.)
6: 1 – 5 V DC (Input resistance 1 MΩ min.)
• DC Current:
Shunt resistor attached to the input terminals (0.5 W)
OUTPUT SPECIFICATIONS
• Relay Contact:
100 V AC @5 A (cos ø = 1)
120 V AC @5 A (cos ø = 1)
240 V AC @2.5 A (cos ø = 1)
30 V DC @5 A (resistive load)
Maximum switching voltage: 250 V AC or 30 V DC
Maximum switching power: 600 VA or 150 W
Minimum load: 5 V DC @10 mA
Mechanical life: 1 × 107 cycles
OUTPUT
Relay; SPDT or transfer contact
SETPOINT ADJUSTMENTS
1: Rotary switch
http://www.m-system.co.jp/
KSED SPECIFICATIONS
ES-3610 Rev.5 Page 1/4
MODEL: KSED
Alarm Trip Operation Terminal No. in parentheses
(1–2)ON
Hi Output
(1–3)ON
(9–10)ON
Lo Output
Input
(%)
(9–11)ON
0
▲
Lo Setpoint
50
▲
Hi Setpoint
100
Trip Operation in Power Failure
: Terminals 1 – 3, 9 – 11 turn ON.
INSTALLATION
Power Consumption
•AC Power input: Approx. 2 VA
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 85 %RH (non-condensing)
Mounting: Surface or DIN rail
Weight: 300 g (0.66 lbs)
PERFORMANCE in percentage of span
Setpoint accuracy: ±0.5 %
Trip point repeatability: ±0.05 %
Temp. coefficient: ±0.02 %/°C (±0.01 %/°F)
Response time: ≤ 0.7 sec. (0 – 100 % at 90 % setpoint)
Line voltage effect: ±0.1 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @1 minute
(input or output to power to ground)
1500 V AC @1 minute (input to output)
STANDARDS & APPROVALS
CE conformity:
EMC Directive (2004/108/EC)
EMI EN 61000-6-4
EMS EN 61000-6-2
Low Voltage Directive (2006/95/EC)
EN 61010-1
Installation Category II
Pollution Degree 2
Max. operating voltage 300 V
Input to output to power – Basic insulation
Approval:
UL/C-UL general safety requirements
(UL 3111-1, CAN/CSA-C22.2 No.1010-1)
http://www.m-system.co.jp/
KSED SPECIFICATIONS
ES-3610 Rev.5 Page 2/4
MODEL: KSED
EXTERNAL VIEW
Hi Monitor LED
Hi Setpoint Adj.
9 9
Lo Setpoint Adj.
9 9
Lo Monitor LED
DIMENSIONS unit: mm (inch)
CLAMP
(top & bottom)
20
(.79)
7.8 (.31)
DIN RAIL
35mm wide
8
7
6
5
2–4.5 (.18) dia.
MTG HOLE
25 (.98) deep
11–M3.5
SCREW
50 (1.97)
80 (3.15)
80 (3.15)
35.4 (1.39)
4
9
3
10 11
1
2
40 (1.57)
103 (4.06)
[3.3 (.13)]
132 (5.20)
50 (1.97)
• When mounting, no extra space is needed between units.
TERMINAL ASSIGNMENTS unit: mm (inch)
8
7
6
5
4
9
10 11
12 (.47)
INPUT RESISTOR
(model: REM)
3
1
2
Input shunt resistor attached
for current input.
http://www.m-system.co.jp/
KSED SPECIFICATIONS
ES-3610 Rev.5 Page 3/4
MODEL: KSED
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
THUMBWHEEL
SWITCHES
9 9
D/A
Converter
3 N.C.
+
INPUT
R
–
5
*
Low Drift
Amplifier
Comparator
Ry
6
2 N.O.
HI OUTPUT
1 COM
4
Comparator
THUMBWHEEL
SWITCHES
9 9
Ry
11 N.C.
10 N.O.
D/A
Converter
LO OUTPUT
9 COM
7 U
POWER
8 V
Base Socket
*Input shunt resistor attached for current input.
■Relay Protection
•AC Powered
•DC Powered
Inductive
Load (Coil)
LOAD
Varistor or Spark
Quenching Circuit
Inductive
Load (Coil)
LOAD
Diode, Varistor or
CR Circuit
Specifications are subject to change without notice.
http://www.m-system.co.jp/
KSED SPECIFICATIONS
ES-3610 Rev.5 Page 4/4
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