LED display
Data
Value
LEDs for signaling:
-> State of digital inputs
1 yellow LED per channel
-> State of digital outputs
1 yellow LED per channel
-> State of digital inputs/outputs
1 yellow LED per channel
-> Supply voltage available (Supply)
1 green LED
-> Battery
1 red LED (name: ERR) at the CPU
-> Program is running (RUN)
1 green LED
-> Controller-specific errors
1 red LED (name: ERR) at the CPU
-> CS31 bus
Indication on CPU display under COM1 (CS31
bus is assigned to COM1 within the CPU)
-> Overload / short circuit of digital outputs
Red LEDs on modules DA501/ DA502 and at
the CPU via ERR-LED. An indication on the
display is possible.
High-speed hardware counter
At the counting input, an external resistor of 470 Ω / 1 W must always be con-
nected upstream. For further information on high-speed counters, please refer
to the AC500 documentation.
Table 25: Data of the high-speed hardware counter installed
Data
Value
Number of operating modes
10
Counting range
0 ... 4,294,967,295 (double word format, 32
bit)
Counting frequency
Depending on operating mode
Used inputs
4.0 and 4.1
Used outputs
1.0
Mechanical data
Data
Value
Width x height x depth
Replacement device: 239.5 x 138 x approx.
80.9 mm
Existing device: 240 x 140 x 85 mm
Weight
Replacement device 07KT94-ARCNET: 910 g
Replacement device 07KT98-ARCNET: 945 g
Existing device: 1.6 kg
Dimensions for mounting
See operating and assembly instructions of
the replacement device (3ADR020082M0401)
AC31 Adapters
Replacement devices: CPU > Replacement device 07KT9x-AD
2018/09/24
3ADR010122, 8, en_US
53