Autonics

TK4S-14RN

TK4S Series • Industrial Controller

Type Industrial

Application Process Control

Probe Inputs 1

Relay Outputs 1

Communication RS485 Modbus RTU

Panel Size 48x48 mm

R1 Control

Standard PID with single relay and RS485

Technical Specifications

Probe Inputs	1
Probe Type	TC (K,J,E,T,B,R,S,N,C,G) / RTD (PT100,JPT100) / Analog
Temp Range	-200 to 2300°C
Accuracy	±±0.3% FS

Relay Outputs	1
Relay Rating	250VAC 3A

Operating Temp	-10 to 50°C
Storage Temp	-20 to 60°C

Terminal	Function	Type	Wire Color
1-2	Power L/N	Input	brown/blue
3-5	TC/RTD Input	Input	red/white/white
6-7	Relay Output	Output	black
8	RS485 A+	Comm	orange
9	RS485 B-	Comm	yellow

Important: Always disconnect power before wiring. Verify terminal numbers with the actual controller label before connecting.

Code	Parameter	Range	Default	Description
SV	Setpoint	Input range	100 °C	Target temperature
P	P Band	0 to 9999	20 °C	Proportional band
I	I Time	0 to 9999	180 sec	Integral time
D	D Time	0 to 9999	45 sec	Derivative time
Addr	Address	1 to 255	1	Modbus address
bAud	Baud Rate	4800-38400	9600 bps	Communication speed