LAE BIT25 Series - AC1-27 Two Channel Universal Controller

AC1-27
71x97x61mm Din raiL
two channel univerSal controller, on/oFF
or piD
Runs on mains power supply PID with autotuning or ON/OFF control Main
output on 12A relay or for SSR-piloting and auxiliary output on 5A relay Input
for 0÷1V, 0/4÷20mA, PTC/NTC10K, TC J/K or Pt100 0.1 / 1°C or 1°F resolution
Selectable Refrigerating/Heating (Dehumidifying/Humidifying) control Absolute or
relative temperature alarms ON/OFF button on front Load start limitation and
safety operation in case of probe failure Quick programming through ZOT-AC1 key
Connection to LAE TAB supervisory systems
Temperature: on control panels for small cold stores, heating systems, heated cupboards, bains-marie, ovens,
laboratory equipment.
Humidity: control panels for greenhouses, seasoning cells, cold rooms, air-conditioned rooms.
applicationS:
(a) -50÷150°C; (b) remaining range.
How to order:
AC1-27JS1RE-B (TC J/K input, screw terminals, 1 relay output, 230Vac supply voltage, RS485 port).
AC1-27IS2MD-A (0/4÷20mA input, screw terminals, output 1 on SSR drive, output 2 on relay, 12Vac/dc supply voltage,
TTL port)
AC1-27 Series
AC1-27T..
Functions
Range
Input type
Accuracy
PTC
-50÷150°C
-60÷300°F
±0.3°C
NTC10K
-40÷125°C
-40÷260°F
±0.3°C
AC1-27A.. AC1-27I..
0÷1V
Configurable in setup
±3mV
0/4÷20mA
±0.2mA
AC1-27J..
TC “J”
-50÷750°C
-60÷999°F
±3°C
TC “K”
-50÷999°C
-60÷999°F
AC1-27P..
Pt100
-100÷850°C
-150÷999°F
±0.3°C
(a)
;
±1°C
(b)
Resolution
1 °C / °F
0.1/10.1 / 1 °C / 1 °F
POS.
S = built-in screw terminals
FUNCTION
Output No.
Connections
Output type
Supply
1 2 3 4 5
1
2
3
4
5
AC1-27
Input
DESCRIPTION
A = 0÷1V; I = 0/4÷20mA; J = TC ‘J’ / ‘K’; P = Pt100; T = PTC/ NTC10K
1 = one; 2 = two
R = relay; M = Out1 on SSR, Out2 on relay
D = 12Vac/dc; E = 230Vac 50/60Hz; U= 115Vac 50/60Hz 3 W
Serial comm.
6
Nil = no; -A = TTL; -B = RS485
T S 1 R E
6
-B
AC1-27 Series
AC1-27T..
Functions
Range
Input type
Accuracy
PTC
-50÷150°C
-60÷300°F
±0.3°C
NTC10K
-40÷125°C
-40÷260°F
±0.3°C
AC1-27A.. AC1-27I..
0÷1V
Configurable in setup
±3mV
0/4÷20mA
±0.2mA
AC1-27J..
TC “J”
-50÷750°C
-60÷999°F
±3°C
TC “K”
-50÷999°C
-60÷999°F
AC1-27P..
Pt100
-100÷850°C
-150÷999°F
±0.3°C
(a)
;
±1°C
(b)
Resolution
1 °C / °F
0.1/10.1 / 1 °C / 1 °F
POS.
S = built-in screw terminals
FUNCTION
Output No.
Connections
Output type
Supply
1 2 3 4 5
1
2
3
4
5
AC1-27
Input
DESCRIPTION
A = 0÷1V; I = 0/4÷20mA; J = TC ‘J’ / ‘K’; P = Pt100; T = PTC/ NTC10K
1 = one; 2 = two
R = relay; M = Out1 on SSR, Out2 on relay
D = 12Vac/dc; E = 230Vac 50/60Hz; U= 115Vac 50/60Hz 3 W
Serial comm.
6
Nil = no; -A = TTL; -B = RS485
T S 1 R E
6
-B
Wiring diagrams
Applications
Instruction