Dual Trip Amplifiers
4002ALM
The 4 0 0 2 ALM trip-amplifier can accept a wide range of
input types. The unit can have up to two relay outputs and
can also produce an isolated 4 -2 0 mA retransmission output
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Wide range of configurable inputs
Configurable trip action with fail-safe modes
Optional isolated re-transmission
Optional isolated transmitter supply
Optional LED display or 0-10V signal output of input and
setpoints values
Options and ordering codes
4002ALM HL – A A XX – 4 AB
Input type
4-20mA
Options
HL
HL
A
B
C
D
E
F
G
H
P
Q
R
S
T
U
W
Y
Z
1
LED
display
A
0-20mA
Tx supply
B
0-30mA 2 sec delay
0-1mA
HL
LED and
Tx supply
AB
HL
0-5Vdc
HL
Supply type
230/ 115Vac
1-5Vdc
HL
4
6
0-10Vdc
HL
24Vdc
18-26Vdc
HL
Type K 0-150˚C
Type K 0-200˚C
Type K 0-250˚C
Type K 0-500˚C
Type K 0-600˚C
Type K 0-1200˚C
Type J 0-250˚C
Pt100 3 wire ±100˚C
Pt100 3 wire ±50˚C
Pt100 3 wire ±30˚C
Pt100 3 wire 0-50˚C
Pt100 3 wire 0-100˚C
Pt100 3 wire 0-150˚C
Pt100 3 wire 0-200˚C
Pt100 3 wire 0-250˚C
Pt100 3 wire 0-400˚C
TC
TC
TC
Output options
4-20mA re-transmission
TC
A
X
No re-transmission
TC
TC
TC
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
RTD
PRICE
2
INFORMATION
AND ORDERING
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Other ranges and thermocouple
types are available as detailed in the
product description, please contact
our sales department.
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