Temperature Indicator : 409-4IN
REF NO: m47/om/201
Issue NO: 04
Page 29 of 34
DC
Voltage
0.4
– 2V
-1999 to 9999
-1999 to 9999
± 10V
0-10 V
-10-20mV
± 75 mV
0-75 mV
Resistance
Input
0-
400Ω
0-
6000Ω
Serial
PV Write Facility
-1999 to 9999
* For DC Current input, 250Ω shunt resistor (sold separately) must be externally
installed.
For DC current and voltage input, scaling is possible and decimal point can be
changed.
Burn out current
: 0.25 uA
Reference Junction compensation error
: ±2 ºC
Noise Rejection Ratio
Common mode: >120 dB (50Hz)
Normal mode : >40 dB (50Hz)
RTD
: Allowable lead wire resistance 15 Ω or less.
Input Impedance
:
>1MΩ (Voltage Input)
250
Ω for (Current Input)
TEMPCO
:< 100 ppm for input to display
:<150 ppm for retransmission output.
Input Sampling period:
5 Sample/Sec
Alarm:
Alarm AL1 -
Momentary Alarm
Condition
– high/low/vlow
Lamp
– on/flash/latch
Relay
– on/off
