IM
–111
MODBUS UNIVERSAL INDICATOR
IM
–111 User manual
MAN-EN-DE-IM111-01.00_16
Page 9 of 44
All rights reserved to DLG Automação Industrial © 2011
– 2016
4 - TECHNICAL SPECIFICATIONS
4.1 - ELECTRICAL CHARACTERISTICS
Type
Parameter
Mín
Max
Comments
Unit
Input signal
Current
0/4
20
mA
Voltage
0
0,1*/5/10
*0,1 V = 100mV (0 - 100mV)
Vdc
Thermocouple
–
–
J, K, T, R, S, E, N, B
ºC
Pt100
–200
850
Three wire
ºC
Frequency
0.4
30000
0.5
– 60 Vdc sensibility**
Hz
Logic level
0
10
0
– 3 Vdc: logic level 0
5
– 10 Vdc: logic level 1
Vdc
Digital
12
24
External power supply
required
Vdc
Input impedance
Current
50
Voltage
405
K
Thermocouple
280
K
Pt100
50
K
Frequency
100
K
Accuracy
Current
±0.1% span
Voltage
±0.1% span
Thermocouple
J, K, T and N
±(0.1% span + 1°C)
E, R, S and B
±(0.1% span + 3°C)
Pt100
±0.1% span
Frequency
0.1 Hz for 0.4 < f < 1000 Hz
1 Hz for 1000 < f < 30000 Hz
Cold junction
compensation
0.5
ºC
Display
Five 7-segment displays with decimal point
Scale
–9999 a 30000 in engineering units for voltage, current and frequency
Sampling time (internal)
10 samples per second
Refresh rate for
frequency input
For 0.4 < f < 999 Hz
480
ms
For f > 1000 Hz
1000
ms
PV retransmission
0/4
– 20 mA output with 750
max load or 0
– 10 Vdc output with 30 mA max load.
Accuracy: ±0.1% span.
Alarms
Two SPDT relay outputs, 3ª/220 Vac each
AL2 SPDT max. 3A/220Vac
*
Auxiliary power supply
24Vdc 50mA
*Available only on
IM-111/DC
.
