NTC/PTC MODEL
CONNECTIONS
INPUT/OUTPUT CHARACTERISTICS
Display range:
NTC
: -50...110°C (-58...230°F)
PTC
: -50...140°C (-58...302°F)
on display with 3½ sign
Digital input
1 digital voltage free input
Analogue input
1
NTC
or 1
PTC
(selectable by parameter
H00
)
Serial
TTL for connection to Copy Card or Televis/
Modbus remote control systems
Digital outputs
OUT1
: 1 SPDT relay 8(4)A 250 V
a
OUT2
: 1 SPST relay 8(4)A 250 V
a
Buzzer output
only on models where this is provided
Measurement range
-50 ... 140°C (-58 ... 284°F)
Accuracy
better than 0.5% of end of scale +1 digit
Resolution
0.1°C (0.1°F up to +199.9°F; 1°F over)
NTC/PTC - 12V, 12-24V
D.I.
Supply
Pb1
OUT1
OUT2
1 2 3 4 5
7 8 9 10 11 12
NTC/PTC - 24V, 115 V, 230 V
D.I.
Supply
Pb1
OUT1
OUT2
1 2 3 4 5 6 7
9 10 11 12
TERMINALS
1-2-3
regulator relay
OUT1
*7-8
Power supply 12V
a
/
c
and 12-24V
a
/
12-36V
c
.
4-5
regulator relay
OUT2
9-11
Probe Pb1 Input
*6-7
Power supply 24V
a
, 115V
a
and 230V
a
.
9-12
Digital Input (D.I.)
A
TTL input for Copy Card and TelevisSystem connection
* depends on model
