34
Wiring
Electrical
characteris-
tics
Form A (SPDT-NO and NC) contacts
Width 3...990 ms.
U=48 V, Imax=250 mA.Galvanically isolated from main electronics and
from other I/O's.
Mode: Alarm, fault, totaliser (programmable).
1 Form A (SPST-NO) contacts.
1 Form A (SPST-NC) contacts.
Width 3...990 ms.
U=48 V, Imax=250 mA.
5.5
Input configuration
5.5.1
PT100 inputs
Wiring
Electrical
characteris-
tics
3 and 4 wire options.
Galvanically isolated from main electronics and from other I/O's.
Temperature: Range -50 ... 400 °C.
Resolution: 0.01 K.
Accuracy: ±0.1 K.
5.5.2
Analogue current input 0/4 ... 20 mA
Wiring
Electrical
characteris-
tics
Active (top) or passive (bottom) variants
Measuring range active = 0 ... 20 mA at 30 V
Measuring range passive = 4 ... 20 mA
Accuracy = 0.1 % of measured value
5.5.3
Heat quantity measurement (HQM) – [where in-
stalled]
Inputs