E126-P-EG
User Manual
FW_E126-P-EG_M_v0301-01_EN
Page 59
SENSOR EXCITATION
Type AH/PB/PX
Terminal S3: 3 VDC for pulse signals and 1.2 VDC for coil pick-up, I
out
max. 100 μA. This is not a
real sensor supply. Only suitable for sensors with a very low power consumption like coils (sine
wave) or reed switches.
Type PD
Terminal P3:
●
8.2 VDC, Iout max. 20 mA
●
12 VDC, Iout max. 30 mA
●
24 VDC, Iout max. 75 mA (varies depending on input supply voltage)
A.2
INPUT
FLOWMETER
Type P
Coil / sine wave (COIL-HI: 20 mVpp or COIL-LO: 90 mVpp sensitivity selectable), NPN, PNP,
reed switch, NAMUR, active pulse signals 8 or 24 VDC
Frequency
Minimum 0 Hz - maximum 10 kHz for total and flowrate. Maximum frequency depends on signal
type and internal low-pass filter. E.g. reed switch with low-pass filter (max. frequency 120 Hz)
K-Factor
0.000010 - 9,999,999 with variable decimal position
Low-pass filter
Available for all pulse signals
Type ZF: Coil
sensitivity
10 mVpp.
Type ZG: Coil
sensitivity
5 mVpp.
RESET TOTAL
Function
Terminal input to reset total remotely or to lock the “Clear total” button
Type IB
Internally pulled-up switch contact - NPN
Pulse duration
100 msec (minimum)
TEMPERATURE (TYPE TP)
Type TP
PT100 RTD - Range -100°C to +200°C (-148°F to 392°F)
Wires
2-, 3- or 4-wire PT100
Update time
Once per second
Accuracy
2-wire: +/- 0.1°C @ Ta 20°C + 0.008°/Ta °C
3- or 4-wire: +/- 0.1°C @ Ta 20°C + 0.005°/Ta °C
TEMPERATURE (TYPE TA)
Type TA
(0)4-20 mA - with signal calibration at any current within the range (external power is required to
sensor; e.g. type PD)
Accuracy
15 bit. Error 0.01% @ 20°C (typical 25 ppm/°C)
Span
0.00000 / 999,999 with variable decimal position
Offset
0.001 - 9,999.999
Update time
Once per second
Voltage drop
Max. 1 VDC @ 20 mA
PRESSURE (TYPE IA)
Type IA
(0)4-20 mA - with signal calibration at any current within the range (external power is required to
sensor; e.g. type PD)
Accuracy
15 bit. Error 0.01% @ 20°C (typical 25 ppm/°C)
Span
0.00000 / 999,999 with variable decimal position
Offset
0.001 - 9,999.999
Update time
Once per second
Voltage drop
Max. 1 VDC @ 20 mA
