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MP1222-4-SY

更新时间：2024-10-29 22:49:29
品牌：MSYSTEM
描述：THERMOCOUPLE INPUT LIMIT ALARM

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MP1222-4-SY 概述

THERMOCOUPLE INPUT LIMIT ALARM

MP1222-4-SY 数据手册

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Limit Alarms M-PAC  
MODEL  
THERMOCOUPLE INPUT LIMIT ALARM  
MP1200-1223  
MODEL & SUFFIX CODE SELECTION  
50  
(1.97)  
MP12❑❑–❑–❑/❑  
MODEL  
INPUT TYPE  
80  
(3.15)  
SET  
1
SPAN  
ZERO  
2 : Thermocouple  
M•PAC  
LIMIT ALARM  
SET  
1
DEADBAND  
RELAY CONTACT OUTPUT  
0 : Single (Hi) trip, non-latching  
1 : Single (Hi) trip, latching  
2 : Dual (Hi/Lo) trip, non-latching  
SET  
2
DEADBAND  
132  
(5.20)  
SET  
2
mm (inch)  
SETPOINT CONTROL  
Functions & Features  
0 : Front-accessed three-turn screwdriver adjust.  
2 : Remote dial connections (total resistance 1k – 100kΩ)  
3 : DC programmable (0 – 1V)  
•Accepting standard thermocouple inputs and pro-  
viding relay contact closure(s) at a preset input level  
• Cold junction compensation and upscale burnout  
protection as standard • Downscale or no burnout  
optional • Single, latching or dual setpoint • Failsafe  
operation available • Deadband adjustable from 1  
to 100% • Indicator LED provided  
INPUT THERMOCOUPLE  
Srandard Span  
Narrow Span  
(10mV≤EMF)  
(3mV≤EMF<10mV)  
1 :  
(PR)  
1L:  
(PR)  
2 : K (CA)  
3 : E (CRC)  
4 : J (IC)  
5 : T (CC)  
6 : B (RH)  
7 : R  
2L: K (CA)  
3L: E (CRC)  
4L: J (IC)  
5L: T (CC)  
6L: B (RH)  
7L: R  
Typical Applications  
• Annunciator • Various alarm applications  
GENERAL SPECIFICATIONS  
Construction: plug-in  
Connection: M3.5 screw terminals on base socket  
Housing material: flame-resistant resin (black)  
Isolation: input to output to power  
(non-isolated between I/O with Option V)  
Zero/span adjustments: ±5% (front)  
Setpoint adjustments: front accessed three-turn  
screwdriver, remote dial potentiometer  
or DC input  
Deadband adjustments: front accessed single-turn  
screwdriver; 1 – 100%  
Front LEDs: red lights turn on at a tripped condition  
Burnout protection: upscale standard; downscale or  
no burnout optional  
8 : S  
8L: S  
0L: Specify  
0 : Specify  
POWER INPUT  
F : 120V AC  
J : 240V AC  
R : 24V DC  
S : 12V DC  
OPTIONS  
H : Latching operation for dual trip (122X only);  
Reset at power off (5 seconds min.)  
R : Reversed relay sense  
T : Transmitter output (0 – 1V DC)  
V : Relay drive voltage output  
Cold junction compensation: CJC sensor attached  
to the input terminals  
Power ON timer: relays de-energized for approx. 2  
seconds after power is turned on.  
X : Lo-trip sense for single trip; Lo/Lo for dual trip  
Y : Hi/Hi-trip sense for dual trip (122X only)  
ORDERING INFORMATION  
Specify code number and variables.  
•Code number (e.g. MP1200-2-F/T/V)  
•Temperature range (e.g. 0 – 800°C)  
P. 1 / 4  
ES-9803 Rev.6  
MP1200-1223  
INPUT & OUTPUT  
INSTALLATION  
■INPUT: thermocouples  
Power input  
Span:  
standard span 10mV min., narrow span  
3mV min.  
AC:  
DC:  
rating ±10%, 50/60 ±2 Hz, approx. 2VA  
rating ±10% (ripple 10% p-p max.)  
80mA at 24V, 160mA at 12V  
Zero suppression/elevation: max. 1.5 times span  
Input resistance: 10kΩ minimum  
Burnout sensing: 0.1µA  
Operating temperature: -5 to +60°C (23 to 140°F)  
Storage temperature: -20 to +85°C (-5 to +185°F)  
Operating humidity: 30 to 90% RH (non-condensing)  
Mounting: surface (DIN rail available for 11-pin base)  
Dimensions  
Minimum span requirement*  
STANDARD (≥10mV)  
NARROW (<10mV)  
T/C  
°C  
°F  
°C  
°F  
11-pin base: W50×H80×D132 mm  
(1.97"×3.15"×5.20")  
See General Spec. Sheet Figure A.  
20-pin base: W80×H101×D136 mm  
(3.15"×3.98"×5.35")  
R
S
962  
1036  
247  
1751  
1883  
445  
361  
373  
74  
665  
686  
135  
K (CA)  
E (CRC)  
153  
186  
214  
282  
339  
394  
50  
58  
73  
92  
106  
135  
J
T
(IC)  
(CC)  
See General Spec. Sheet Figure B.  
Weight:  
400 g (0.88 lbs)  
Others  
Consult factory or representatives.  
*Approximate values to obtain minimum e.m.f. span for your  
reference. Consult thermocouple reference tables, factory or  
representatives for confirmation.  
PERFORMANCE in percentage of span  
Repeatability: ±0.2%  
Cold junction compensation error  
(at 20°C ±10°C or 68°F ±18°F)  
K, E, J &T: ±0.5°C or ±0.9°F maximum  
S, R & PR: ±1°C or ±1.8°F maximum  
Temp. coefficient: ±0.05%/°C (±0.027%/°F)  
Response time: 100 milliseconds, typical  
Burnout response: 1 second  
■REMOTE SETPOINT INPUT  
MP12X2: potentiometer; any value of 1k – 100kΩ;  
excitation 4V  
MP12X3: 0 – 1V DC  
■RELAY CONTACT OUTPUT  
•Single/Latching: isolated DPDT relay; de-energized  
at trip  
Common mode rejection  
60 Hz: greater than 120 dB  
•Dual:  
isolated SPDT relay; energized at trip  
DC:  
greater than 140 dB  
Line voltage effect: ±0.1% over voltage range  
Insulation resistance: ≥100MΩ with 500V DC  
Dielectric strength: 1000V AC @1 minute  
(input to output to power)  
Rating:  
120V AC @3A (cosø=1)  
30V DC @3A (resistive load)  
Relay life  
Electrical: 105 cycles  
Mechanical: 107 cycles  
For maximum relay life with inductive  
2000V AC @1 minute (output to ground)  
loads, external protection is recommended.  
■VOLTAGE OUTPUT (Option V): 24V DC average;  
Drives 1.2kΩ or greater coil impedance  
■TRANSMITTER OUTPUT (Option T): 0 – 1V DC;  
1mA max. (setpoint and process input)  
Specifications subject to change without notice.  
P. 2 / 4  
ES-9803 Rev.6  
BLOCK DIAGRAM  
■SINGLE / LATCHING OUTPUT  
•11-pin Base  
•20-pin Base  
Option V  
Option V  
Z
S
SP.SET DB  
Z
S
SP.SET DB  
6
7
6
7
13  
14  
15  
17  
18  
19  
13  
14  
15  
17  
18  
19  
N.O.  
COM.  
N.C.  
N.O.  
COM.  
N.C.  
COM-  
PAR  
COM-  
PAR  
RELAY  
DRIVE  
RELAY  
DRIVE  
RELAY  
DRIVE  
RELAY  
DRIVE  
+
–
+
+
–
+
+
–
4
5
1
2
3
AMP  
9
11  
1
AMP  
INPUT  
INPUT  
HOT /  
CJC  
INPUT  
T / C  
T / C  
–
+
8
8
INPUT  
HOT /  
CJC  
9
9
N.O.  
COM.  
N.C.  
N.O.  
COM.  
N.C.  
POWER  
10  
11  
10  
11  
2
POWER  
–
–
3
NEU /  
NEU /  
16  
20  
4
LATCH RESET  
LATCH RESET  
MP121X  
+
4
4
5
6
7
8
MP12X2  
MP12X3  
SP  
MP12X0  
SP XMTR  
–
5
5
6
7
10  
12  
SP POT CCW  
SP POT W  
XMTR COMMON  
+
+
6
SP  
PROC XMTR  
7
SP POT CW  
Option T  
■DUAL OUTPUT  
•11-pin Base  
•20-pin Base  
Option V  
Option V  
Z
S
SP.SET DB  
Z
S
SP.SET DB  
HI  
LO  
6
7
6
7
13  
14  
15  
17  
18  
19  
13  
14  
15  
17  
18  
19  
N.O.  
COM.  
N.C.  
N.O.  
COM-  
PAR  
COM-  
PAR  
RELAY  
DRIVE  
RELAY  
DRIVE  
RELAY  
DRIVE  
RELAY  
DRIVE  
+
–
+
+
–
+
–
+
4
5
1
2
3
AMP  
9
11  
1
AMP  
INPUT  
INPUT  
HOT /  
CJC  
INPUT  
COM.  
N.C.  
T / C  
T / C  
–
+
8
8
INPUT  
HOT /  
CJC  
SP.SET DB  
SP.SET DB  
9
9
N.O.  
COM.  
N.C.  
N.O.  
COM.  
N.C.  
COM-  
PAR  
COM-  
PAR  
RELAY  
DRIVE  
RELAY  
DRIVE  
RELAY  
DRIVE  
RELAY  
DRIVE  
+
–
–
+
POWER  
10  
11  
10  
11  
2
POWER  
–
–
3
NEU /  
NEU /  
LO  
HI  
MP1222  
4
5
6
7
8
4
4
5
6
7
8
LO SP POT CW  
LO SP POT W  
SP POTS CCW  
HI SP POT W  
HI SP POT CW  
MP1223  
LO SP  
MP1220  
Option T  
+
+
5
6
7
8
10  
12  
16  
20  
PROC XMTR  
LO SP XMTR  
HI SP XMTR  
SP  
COMMON  
+
+
+
HI SP  
XMTR COMMON  
P. 3 / 4  
ES-9803 Rev.6  
MP1200-1223  
TERMINAL ASSIGNMENT  
■SINGLE OUTPUT  
KEYS  
PIN  
MP1200  
MP1200  
MP1202  
MP1202  
MP1203  
MP1203  
N.O. = Normally Open  
COM = Common  
N.C. = Normally Closed  
Proc = Process  
Xmtr = Transmitter  
SP = Setpoint  
W = Wiper  
CW = Clockwise  
CCW = Counterclockwise  
w/Option T  
w/Option T  
w/Option T  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
POWER (Hot/+)  
CJC  
POWER (Hot/+) POWER (Hot/+) POWER (Hot/+) POWER (Hot/+)  
CJC CJC CJC CJC  
POWER (Neu/–) POWER (Neu/–) POWER (Neu/–) POWER (Neu/–) POWER (Neu/–) POWER (Neu/–)  
POWER (Hot/+)  
CJC  
INPUT +  
INPUT –  
N.O.  
COM *  
N.C. *  
N.O.  
No Connection  
No Connection  
No Connection  
No Connection  
SP Xmtr +  
INPUT +  
Xmtr Common  
INPUT –  
Proc Xmtr +  
N.O.  
COM *  
N.C. *  
No Connection  
N.O.  
COM  
No Connection  
SP Pot CCW  
SP Pot W  
SP Pot CW  
No Connection  
INPUT +  
No Connection  
INPUT –  
No Connection  
N.O.  
COM *  
N.C. *  
No Connection  
N.O.  
No Connection  
SP Pot CCW  
SP Pot W  
SP Pot CW  
SP Xmtr +  
INPUT +  
Xmtr Common  
INPUT –  
Proc Xmtr +  
N.O.  
COM *  
N.C. *  
No Connection  
N.O.  
COM  
No Connection  
SP –  
SP +  
No Connection  
No Connection  
INPUT +  
No Connection  
INPUT –  
No Connection  
N.O.  
COM *  
N.C. *  
No Connection  
N.O.  
COM  
No Connection  
SP –  
SP +  
No Connection  
SP Xmtr +  
INPUT +  
Xmtr Common  
INPUT –  
Proc Xmtr +  
N.O.  
COM *  
N.C. *  
No Connection  
N.O.  
COM  
*Pins used for Option V  
20-pin = 14(+) - 15(–)  
11-pin = 7(+) - 8(–)  
COM  
N.C.  
COM  
N.C.  
No Connection  
N.C.  
No Connection  
N.C.  
No Connection  
N.C.  
No Connection  
N.C.  
No Connection  
■LATCHING OUTPUT  
KEYS  
PIN  
MP1210  
MP1210  
MP1212  
MP1212  
MP1213  
MP1213  
N.O. = Normally Open  
COM = Common  
N.C. = Normally Closed  
Proc = Process  
Xmtr = Transmitter  
SP = Setpoint  
W = Wiper  
CW = Clockwise  
CCW = Counterclockwise  
w/Option T  
w/Option T  
w/Option T  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
POWER (Hot/+)  
CJC  
POWER (Hot/+) POWER (Hot/+) POWER (Hot/+) POWER (Hot/+)  
CJC CJC CJC CJC  
POWER (Neu/–) POWER (Neu/–) POWER (Neu/–) POWER (Neu/–) POWER (Neu/–) POWER (Neu/–)  
POWER (Hot/+)  
CJC  
No Connection  
No Connection  
No Connection  
No Connection  
No Connection  
INPUT +  
No Connection  
INPUT –  
No Connection  
N.O.  
COM *  
N.C. *  
Latch Reset  
N.O.  
COM  
No Connection  
No Connection  
No Connection  
No Connection  
SP Xmtr +  
INPUT +  
Xmtr Common  
INPUT –  
Proc Xmtr +  
N.O.  
COM *  
N.C. *  
Latch Reset  
N.O.  
No Connection  
SP Pot CCW  
SP Pot W  
SP Pot CW  
No Connection  
INPUT +  
No Connection  
INPUT –  
No Connection  
N.O.  
COM *  
N.C. *  
Latch Reset  
N.O.  
COM  
No Connection  
SP Pot CCW  
SP Pot W  
SP Pot CW  
SP Xmtr +  
INPUT +  
Xmtr Common  
INPUT –  
Proc Xmtr +  
N.O.  
COM *  
N.C. *  
Latch Reset  
N.O.  
COM  
No Connection  
SP –  
SP +  
No Connection  
No Connection  
INPUT +  
No Connection  
INPUT –  
No Connection  
N.O.  
COM *  
N.C. *  
Latch Reset  
N.O.  
COM  
No Connection  
SP –  
SP +  
No Connection  
SP Xmtr +  
INPUT +  
Xmtr Common  
INPUT –  
Proc Xmtr +  
N.O.  
COM *  
N.C. *  
Latch Reset  
N.O.  
COM  
*Pins used for Option V  
20-pin = 14(+) - 15(–)  
COM  
N.C.  
Latch Reset  
N.C.  
Latch Reset  
N.C.  
Latch Reset  
N.C.  
Latch Reset  
N.C.  
Latch Reset  
N.C.  
Latch Reset  
■DUAL OUTPUT  
KEYS  
PIN  
MP1220  
MP1220  
MP1222  
MP1222  
MP1223  
MP1223  
N.O. = Normally Open  
COM = Common  
N.C. = Normally Closed  
Proc = Process  
Xmtr = Transmitter  
SP = Setpoint  
W = Wiper  
CW = Clockwise  
CCW = Counterclockwise  
w/Option T  
w/Option T  
w/Option T  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
POWER (Hot/+)  
CJC  
POWER (Hot/+) POWER (Hot/+) POWER (Hot/+) POWER (Hot/+)  
CJC CJC CJC CJC  
POWER (Neu/–) POWER (Neu/–) POWER (Neu/–) POWER (Neu/–) POWER (Neu/–) POWER (Neu/–)  
POWER (Hot/+)  
CJC  
INPUT +  
INPUT –  
N.O.  
No Connection  
No Connection  
No Connection  
Lo SP Pot CW  
Lo SP Pot W  
SP Pots CCW  
Hi SP Pot W  
Hi SP Pot CW  
INPUT +  
No Connection  
INPUT –  
No Connection  
N.O.  
Lo SP Pot CW  
Lo SP Pot W  
SP Pots CCW  
Hi SP Pot W  
Hi SP Pot CW  
INPUT +  
Proc Xmtr +  
INPUT –  
Lo SP Xmtr +  
N.O.  
No Connection  
Lo SP +  
SP Common  
Hi SP +  
No Connection  
INPUT +  
No Connection  
INPUT –  
No Connection  
Lo SP +  
SP Common  
Hi SP +  
No Connection  
INPUT +  
Proc Xmtr +  
INPUT –  
COM * Hi Set No Connection  
N.C. *  
N.O.  
No Connection  
INPUT +  
COM * Lo Set Proc Xmtr +  
*Pins used for Option V  
20-pin:  
Hi Set = 19(+) - 18(–)  
Lo Set = 15(+) - 14(–)  
11-pin:  
Hi Set = 7(+) - 8(–)  
Lo Set = 10(+) - 11(–)  
N.C. *  
INPUT –  
Lo SP Xmtr +  
N.O.  
No Connection  
N.O.  
Lo SP Xmtr +  
N.O.  
COM * Lo Set COM * Lo Set COM * Lo Set COM * Lo Set COM * Lo Set  
N.C. *  
Hi SP Xmtr +  
N.O.  
COM * Hi Set COM * Hi Set COM * Hi Set COM * Hi Set COM * Hi Set  
N.C. *  
Xmtr Common  
N.C. *  
No Connection  
N.O.  
N.C. *  
Hi SP Xmtr +  
N.O.  
N.C. *  
No Connection  
N.O.  
N.C. *  
Hi SP Xmtr +  
N.O.  
N.C. *  
No Connection  
N.C. *  
Xmtr Common  
N.C. *  
No Connection  
N.C. *  
Xmtr Common  
Specifications subject to change without notice.  
P. 4 / 4  
ES-9803 Rev.6  

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