Analog Current/Voltage input Multi-Loop Temperature Controller Relay output

Types:KCMA-XJ21A KCMD-XJ21A

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Introduction:: Service Life: Use the Digital Controller within the following temperature and humidity ranges:
Temperature: −10 to 55°C (with no icing or condensation), Humidity: 25% to 85%.
●2~8 channels of temperature controls are packed into 96 x 96 x 110mm or 160 x 80 x 110mm case.
●2~8 kinds of combinations of temperature set value, PID constant, alarm set value, etc.
●Can be connect the following sensors(Voltage input, Current input ).Number of Inputs:2~8 points
●An optional communications interface, RS-232C or RS-485 is available for networking to computers, PLCs and SCADA software.
Input Sensor:: ●Voltage input( 0 to 5V, 1 to 5V, 0 to 10V), Current input(4 TO 20mA ,0 to 10mA)
Control Outputs:: ●Relay output
●Voltage output (for driving SSR)
●PID linear current output(4-20mA /0-10v)
●Zero-cross output(for driving Triac)
(A single functional)
Alarms:: ●One Relay output (Optional features)
●Deviation low alarm
●Deviation High alarm
●Deviation high/low alarm
●Process high alarm
●Process low alarm
Dimensions:: h×w×d(Unit: mm) 160×80×85 152×76;
A:96×96×110 92×92;
D:72×72×110 68×68;
R(din35): 88mm ×107mm ×59mm 。
Transfer Output:: (Optional features)With any model that provides a transfer process value as a 4 to 20 mA or 1 to 5 V transfer output.
Communications:: (Optional features)
Communication method:RS-232C (3-wire) OR RS-485 (2-wire)
Communication speed:2400, 4800, 9600 BPS
Bit format Start bit: 1
Data bit:For MODBUS 8 bit only

Terminal Arrangement:

Register Address	Code	Name	Manual	Setting range	Ex-Factory
The first public parameters
0	LocK	Set data lock	LOCK=18, Set data unlock LOCK≠18, Set data lock.	0～50	18
1	OP-B	AUX output Opt.	0:no output; 1:RS232 or RS485; 2:contact the micro-printer; ‘ 3:transmitter 0～10mA 4:transmitter4～20mA	0～4	READ ONLY
2	Addr	Address	Communication address can be set from 0 to 255	0-255	1
3	Baud	Communication speed	1200; 2400; 4800; 9600;	____	9600
The Parameters of Each channels(Channel menu level)
4	SU＋N(1~4)	Setting value	Set the temperature set value (SV) which is the target value for control	Determined by P-SL P-SH	100
5	AL+N	Alarm value	Please refer to ALP for the alarm mode suitable.		0
6	Sc+N	PV Bias	The value set in the PV bias is added to the actual input value to correct the input value.	±20.0	0.0
7	P+N	Proportional band	Set when PI or PID control is performance. For heating / cooling PID action. When P=0,the meter is ON/OFF control	1～100	100
8	I+N	Integral time	Eliminates offset occurring in proportional control.	0～3000	500
9	D+N	Derivative time	Prevents overshoot and/or undershoot caused by integral action effect..	0～2000S	100S
10	Hy+N	Differential gap	When the control is ON/OFF control（P=0） Relay contact may repeat its turning ON and OFF due to input fluctuation if measured value (PV) is near the alarm set value.the differential gap setting can prevent the relay contact from ON or OFF repetition.	0.1～50.0	1.0
11	T+N	PID control cycle.	PID control response time	2～120	20S
12	Dp+N	Decimal point position selection	Set the position of the decimal point for the measured value to be displayed.	0～3	0
13	ALP+N	Alarm type	0: Alarm function OFF; ‘1’ Process high alarm; ‘2’ Process low alarm; ‘3’ Deviation High alarm ; ‘4’ Deviation low alarm; ‘5’ Deviation high/low alarm; ‘6 Band alarm.	0～6	According to the request
14	Sn＋N	Input type	0～10mA 4～20mA
15	dIL＋N	Range high	The control is displayed after the Input type and Input range.
16	dIH＋N	Range low
17	AT+N	Autotuning (AT) with learning function	1: Autotuning (AT) with learning start 0: Autotuning (AT) with learning stop Turns OFF automatically when the AT with learning function is completed.	0～1	0
18	COOL+N	System function Opt.	‘0’:reverse control(heating) ‘1’:positive control(cooling)	0～1	0