
APV_CU4 AS-i_UK-5_072018.indd
UK
Control Unit
CU4 AS-interface
Instruction manual: UK - rev. 5
APV
23
6. Electronic module
6.4.
Technical Data
AS-interface profile:
S-7.A.*.E (S-7.F.F.F as option)
Extended address range:
is supported
Serial communication mode:
no
Inverse polarity protection:
exists
Indication "Power":
LED3 (green)
Indication "Fault":
LED3 (red)
AS-interface voltage range:
26,5…31,6 V
Max. power input:
<= 150 mA
Input delay time:
< 1 s
AS-interface specification:
V3.0
Supply of solenoid valves:
PWM signal from
electronic module
Short-circuit protection:
yes
Excess voltage protection:
100 mA
Induction protection:
ja
Status indication of outputs:
LED on board
Response time of watchdog:
--- (watchdog not activated)
Short-circuit or excess voltage of actuator supply or cable
break at valves is signalled to the master via the peripheral
failure bit (profile S-7.A.*.E only).
Simultaneously LED3 flashes according to AS-interface
specification alternately red/green.
Supply of sensors:
5 VDC (±5%)
Note:
The sensor inputs and the
peripheral supply must not be
connected with installation-
GND.
Connecting terminals
:
conductor cross section
0,5-1,5 mm² (with conductor
sleeve) complying with AWG
20-16