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STANDARD RANGES TABLE
D) LOGIC INPUTSD) LOGIC INPUTS
D) LOGIC INPUTSD) LOGIC INPUTS
D) LOGIC INPUTS
(for models with RS-485 only) (for models with RS-485 only)
(for models with RS-485 only) (for models with RS-485 only)
(for models with RS-485 only)
This instrument is provided of 1 logic input used
for remote acknowledgement.
NOTESNOTES
NOTESNOTES
NOTES
1) Use an external dry contact capable of
switching 0.5 mA, 5 V DC.
2) The instrument needs 100 ms to recognize a
contact status variation.
3) The logic inputs are
NOT NOT
NOT NOT
NOT isolated by the
measuring input.
OUTPUTSOUTPUTS
OUTPUTSOUTPUTS
OUTPUTS
Output updating time Output updating time
Output updating time Output updating time
Output updating time :
- 250 ms when a linear input is selected
- 500 ms when a TC or RTD input is selected.
OUTPUT 1OUTPUT 1
OUTPUT 1OUTPUT 1
OUTPUT 1
Type: relayType: relay
Type: relayType: relay
Type: relay SPDT contact .
Contact ratedContact rated
Contact ratedContact rated
Contact rated: 3 A at 250 V AC on resistive load.
FunctionFunction
FunctionFunction
Function: Safety limiter output.
ActionAction
ActionAction
Action: reverse (fail-safe).
OUTPUT 2OUTPUT 2
OUTPUT 2OUTPUT 2
OUTPUT 2
Type: relayType: relay
Type: relayType: relay
Type: relay SPST contact .
Contact ratedContact rated
Contact ratedContact rated
Contact rated: 2 A at 250 V AC on resistive load.
FunctionFunction
FunctionFunction
Function: Alarm output
ActionAction
ActionAction
Action: direct/reverse programmable by front
keyboard.
ALARMALARM
ALARMALARM
ALARM
ActionAction
ActionAction
Action: Direct or reverse acting.
Alarm functionsAlarm functions
Alarm functionsAlarm functions
Alarm functions: configurable as process alarm,
band alarm or deviation alarm.
Alarm resetAlarm reset
Alarm resetAlarm reset
Alarm reset: automatic reset, manual reset or
"Silence" function is programmable.
Stand by (mask) alarmStand by (mask) alarm
Stand by (mask) alarmStand by (mask) alarm
Stand by (mask) alarm: the alarm can be
configured with or without stand by (mask)
function.
Process alarmProcess alarm
Process alarmProcess alarm
Process alarm:
Operative mode Operative mode
Operative mode Operative mode
Operative mode : High or low programmable.
Threshold Threshold
Threshold Threshold
Threshold : programmable in engineering unit within
the readout span.
HysteresisHysteresis
HysteresisHysteresis
Hysteresis: programmable from 0.1 % to 10.0 % of
the readout span.
Input typeInput type
Input typeInput type
Input type
15
16
17
18
19
20
21
22
0 - 60 mV 0 - 60 mV
0 - 60 mV 0 - 60 mV
0 - 60 mV
12 - 60 mV12 - 60 mV
12 - 60 mV12 - 60 mV
12 - 60 mV
0 - 20 mA 0 - 20 mA
0 - 20 mA 0 - 20 mA
0 - 20 mA
4 - 20 mA 4 - 20 mA
4 - 20 mA 4 - 20 mA
4 - 20 mA
0 - 5 V0 - 5 V
0 - 5 V0 - 5 V
0 - 5 V
1 - 5 V1 - 5 V
1 - 5 V1 - 5 V
1 - 5 V
0 - 10 V0 - 10 V
0 - 10 V0 - 10 V
0 - 10 V
2 - 10 V2 - 10 V
2 - 10 V2 - 10 V
2 - 10 V
impedanceimpedance
impedanceimpedance
impedance
> 1 MΩ
< 5 Ω
> 400 kΩ
> 400 kΩ
AccuracyAccuracy
AccuracyAccuracy
Accuracy
0.2 % + 1 digit
@ 25°C
(77 °F)
LHL-1-NEUTRO.pmd 19/04/2004, 15.0723