General technical Data of BL67 modules
D300529 0115 - BL67 I/O modules3-4
3.3 Technical abbreviations
The following abbreviations are used in the technical data and wiring diagrams:
Abbr. Designation
Table 3-2:
Technical abbre-
viations
f
T
Transmission frequency
I
A
Output current
I
Amax
Maximum output current
I
in
Input current
I
K
Short-circuit current
I
L
Nominal current consumption from power supply
(field)
I
MAX
Maximum Input current (destruction limit)
I
MB
Nominal current consumption from the module bus (5 V DC)
I
SENS
Sensor supply from V
sens
PE Protective earth
P
MAX
Maximum power loss of the module
R
E
Input resistance
R
LI
Load impedance, inductive
R
LK
Load impedance, resistive
R
LL
Lamp load
R
LO
Resistive load
R
ON
Switch-on resistance
t
Ambient
Ambient temperature
T
K
Temperature coefficient
t
Store
Storage temperature
U
Fe
Isolation voltage (field/functional earth)
U
MAX
Maximum input voltage (destruction limit)
U
TMB
Isolation voltage (module bus/field)
V
i/
U
B
Supply voltage for inputs/operating voltage
V
o
/U
L
Supply voltage for outputs/load voltage
V
sens
Sensor supply