Siemens 7UG0 480-1IU20 Operating Instructions

s
Temperature Controller Relay

Technical Data

Designation
Type
Control voltage
Operating conditions
Input Sensors
Filter time
Digital output for external SSR 12VDC, 50mA
Accuracy
Control action
Propostional band (P)
Integral time (I)
Derivative time (D)
Cyclic time
Hysteresis width
Dwell timer
Manual reset value
Heat Cool PID
Power consumption @ 230V AC 6VA
Rated current of relay output
(@250VAC)
SCPD for relay output (For
Short circuit current of 1kA as
per IEC 60947-5-1)
1
7UG0 480-1IU20
7UG0 480-1IU20
Temperature controller relay
85 - 270V AC/DC (±15%) , 50/60Hz
0 to 50°C ,
upto 95%RH (non-condensing)
Thermocouple (J,K,T,R,S) /
RTD (PT100)
0.2 to 10 sec
For J,K,T inputs: ±(2% of setting + 1°)
For R,S inputs: ±(2% of setting + 2°)
For RTD inputs: ±(2% of setting + 1°)
(20 min of warm up time for TC inputs)
1. PID control with auto or self tuning
2. ON - OFF control
3. Heat - Cool with auto tuning
0°C to 400°C / 1.0°F to 750°F
0 to 9999 sec
0 to 9999 sec
0 to 99.9 sec
0.1 to 99.9°
0 to 9999 min
-19.9 to 19.9°
Control Method: PID
Proportional band - Cool: 0 to 400°C
Cyclic time - Cool: 0.1 to 99.9sec
Dead band: Programmable from
setpoint low limit to setpoint high limit
5A (AC12), 2A (AC15)
6A, gL, HRC fuse
Operating Instructions
Please read and understand these instructions before installing,
operating, or maintaining the equipment.
DANGER
Hazardous voltage can cause death or serious injury.
Disconnect power before working on equipment.
CAUTION
Reliable functioning of the equipment is only ensured
with certified components.
Overvoltage category III
(Refer IEC 60947-1)
NOTICE
This product has been designed for environment A. Use of this product
in environment B may cause unwanted electromagnetic disturbances in
which case the user may require to take adequate mitigation measures.
Terminal connections
For load current less than 0.5A
L
TC
TC
C NO
R
MOV
Snubber
For bigger loads, use interposing relay / contactor
L
TC
Contactor
TC
C NO
MOV
C
LOAD
Solid
Stranded with end sleeve
7UG0
IEC 60947-5-1
N
LOAD
C
N
R C
Snubber
7UG048...
0.5 Nm
1 x (0.75 to 2.5) mm
2 x 0.5 to 2 x 1.5 mm
1 x (0.5 to 2.5) mm
2 x (0.5 to 1.5) mm
2
2
2
2