MODEL: KS2TR2

KS2TR2 SPECIFICATIONS

ES-3606 Rev.6 Page 1/4

https://www.m-system.co.jp/

Plug-in Signal Conditioners K-UNIT

TEMPERATURE INPUT LIMIT ALARM

(digital adjustments; dual alarm trip)

Functions & Features

• Providing relay contact closures at preset DC input levels

• Dual (Hi/Lo) trip

• Front digital displays

• Programmable with front keys

Typical Applications

• Various alarm applications

50 (1.97)

110 (4.33)

70 (2.76)

mm (inch.)

MODEL: KS2TR2–1–[1][2]

ORDERING INFORMATION

• Code number: KS2TR2-1-[1][2]

Specify a code from below for each of [1] and [2].

(e.g. KS2TR2-1-R/Q)

• Specify the specification for option code /Q

(e.g. /SET)

TEMPERATURE INPUT

Thermocouple input

K(CA), E(CRC), J(IC), T(CC), B(RH), R, S, P(Platinel Ⅱ),

C(WRe 5-26), N

RTD input

JPt 100 (JIS ’89) , Pt 100 (JIS ’97, IEC)

OUTPUT

1: Relay; SPDT or transfer contact

[1] POWER INPUT

AC Power

M2: 100 – 240 V AC (Operational voltage range 85 – 264 V,

47 – 66 Hz)

DC Power

R: 24 V DC

(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

[2] OPTIONS

blank: none

/Q: Options other than the above (specify the specification)

SPECIFICATIONS OF OPTION: Q

EX-FACTORY SETTING

/SET: Preset according to the Ordering Information Sheet

(No. ESU-3606)

GENERAL SPECIFICATIONS

Construction: Panel flush mounting, plug-in

Connection: M3.5 screw terminals

Screw terminal: Nickel-plated steel

Housing material: Flame-resistant resin (gray)

Isolation: Input to SET1 to SET2 to power

Time constant for the input filter (P-dF): 5.0 to 900.0 sec. (0

– 63 %)

Alarm relay switching delay time (P-d1, P-d2): 1 to 10 sec.;

programmable independently for each setpoint

Programming: Front key

Setpoint adjustment (ST1, ST2): -5 to +105 %;

programmable independently for each setpoint

Deadband (hysteresis) (HYS1, HYS2): 0 – 102 %;

programmable independently for each setpoint

Burnout: Upscale or downscale or no burnout

Cold junction compensation (CJM): ON or OFF; for

thermocouple input only; CJC sensor incorporated

Power ON delay (P-d0): 0 to 20 sec.

Read rate: 0.5 sec.

Temperature unit (P-F): °C, °F

Alarm mode (P-A1, P-A2): Programmable independently for

each setpoint; See Table below.

Param.

Code

(P-A1)

(P-A2)

Alarm Modes

Trip

Operation

Set Value

Latching

Hold*

Relay & LED

Behavior in

Tripped Conditions

0

No alarm

----

----

----

1

High

Absolute value

Without

LED ON

Coil energized

2

Low

Absolute value

Without

LED ON

Coil energized

3

High

Absolute value

With

LED ON

Coil energized

4

Low

Absolute value

With

LED ON

Coil energized

5

High

Absolute value

Without

LED ON

Coil de-energized

6

Low

Absolute value

Without

LED ON

Coil de-energized

7

High

Absolute value

With

LED ON

Coil de-energized

8

Low

Absolute value

With

LED ON

Coil de-energized

*Without latching hold function, the unit is tripped upon starting operation when

the unit is set to Low alarm.

With the function, the unit is NOT tripped until the temperature goes once above

and then below the setpoint.