ABB ACQ580-34 Hardware Manual page 74

74 Control unit
1...3
4...6
7...9
10...12
13...15
16...18
34...38
X12
AIR IN TEMP
FAN 2, FAN 1
SLOT 1
X15
SLOT 2
BIAS S101
TERM S100
Option slot 1 (fieldbus adapter modules)
ANALOG IN/OUT
1...3 Analog input 1
4...6 Analog input 2
7...9 Analog outputs
10...12 Auxiliary voltage output, digital in-
put common
13...18 Digital inputs
EFB
34...38 Safe torque off connection.
AIR IN Internal air temperature NTC
TEMP sensor connection
FAN2 Internal fan 2 connection
FAN1 Internal fan 1 connection
X12 Panel port (control panel connec-
40, 41
tion, wired at the factory to the
control panel)
19...21
X15 Reserved to internal use.
22...24
EIA/RS-485 fieldbus connector
25...27
BIAS Bias resistor switch
S101
TERM End termination switch
S100
29...31 Connection terminals
Option slot 2 (I/O extension modules)
40, 41 24 V AC/DC external power input
19...21 Relay output 1 (RO1)
22...24 Relay output 2 (RO2)
25...27 Relay output 3 (RO3)
SLOT 1
DIGITAL IN
STO
EFB
SLOT 2
RO1 ... RO3