LAE LTR-5 Series Instructions For Use Manual page 3

LTR-5
S on/oFF
ingle output
or humiDiStat
Runs on mains power supply PID with autotuning or ON/OFF control
relay (16A) or SSR piloting Input for PTC, NTC10K or 0÷1V
resolution Refrigerating (dehumidifying) or heating (humidifying) control mode selection
Stand-by button on the front Load start limitation and safety function in the event
of breakage of the sensor Quick setup through ZOT-LTR device
supervisory systems TAB.
a :
pplicationS
Temperature: Control of small cold stores, refrigerated cabinets and tables, heating systems, heated cupboards, bains-
marie, ovens, laboratory equipment.
Humidity: Control of greenhouses, seasoning cells, cold rooms, air-conditioned rooms.
Functions LTR-5T..
Input type
PTC
Range
-50÷150°C
-60÷300°F
Accuracy (a) (c)
; ±1.0°C
±0.3°C
Resolution
0.1/1°C; °F
Front protection
Panel cut-out
Ambient temp.
(a) -50÷140°C; (b) -40÷110°C; (c) remaining range.
How to order examples:
LTR-5CSRE-A (NTC10K input, 1 relay, screw terminals, 230Vac supply, TTL port)
LTR-5
LTR-5ASRU (0÷1V input, 1 relay, screw terminals, 115Vac supply, no serial port)
On request, the LTR-5 is also available with gasket for a better protection between bezel and panel.
POS. FUNCTION
1
Input
77 35 77
x x mm
piD
or thermoStat
0.1 / 1°C or 1°F
Connection to LAE
LTR-5 Series
LTR-5C.. LTR-5A..
NTC10K 0÷1V
-40÷125°C 0÷99.9% r.H.
-40÷260°F
(b) (c)
; ±1°C
±0.7% r.H.
±0.3°C
0.1/1 % r.H.
IP55
71x29 mm
-10÷50°C
T S R E
1 2 3 4
DESCRIPTION
T = PTC; C= NTC10K; A= 0÷1V
Output on
Functions
Input type
Range
Accuracy
Resolution
Front protection
Panel cut-out
Ambient temp.
LTR-5
POS. FUNCTION
1 Input
2 Connectors
3
Output type
4
Supply
5
Serial comm.
-B
5
Wiring diagrams
LTR-5T.. LTR-5C..
PTC NTC10K
-50÷150°C -40÷125°C
-60÷300°F -40÷260°F
(a) (c) (b) (c)
; ±1.0°C ; ±1°C
±0.3°C ±0.3°C
0.1/1°C; °F
IP55
71x29 mm
-10÷50°C
T S
1 2
DESCRIPTION
T = PTC; C= NTC10K;
S= screw terminals; Q= male+female terminals
R = relay; F = SSR drive
D =12Vac/dc; E =230Vac; U =115Vac, 2W
- = no serial port; -A = TTL; -B = RS485
Applications
LTR-5 Series
LTR-5A..
0÷1V
0÷99.9% r.H.
±0.7% r.H.
0.1/1 % r.H.
R E -B
3 4 5
A= 0÷1V
Instruction