ABB AC31 Assembly And Operation Manual page 156

AC31 Adapters
Replacement devices: I/O modules > Replacement unit DC501-CS31-AD
Table 101: Digital Inputs
Data
Number of channels
Connections
Reference connection (GND)
Connections switch supply
Current switch supply (all connec-
tions combined)
Input type according to EN 61131-2
Electrical isolation
Indication of the input signals
Input delay (0->1 or 1->0)
Scanning cycle
Input signal voltage:
-
-> 0 signal
-> Undefined signal
-> 1 signal
-> Residual ripple at 0 signal
-> Residual ripple at 1 signal
Input current per channel:
-> Input voltage +24 V
-> Input voltage +5 V
-> Input voltage +15 V
-> Input voltage +30 V
Maximum cable length:
-> Shielded
-> Unshielded
Overvoltage protection
Overload range
156
CAUTION!
System damage caused by short-circuit!
*) A short-circuit can result in up to 2 W additional power dissipation in the
device. If this power dissipation cannot be discharged, the replacement device
can be damaged.
3ADR010122, 8, en_US
Value
4
X2 / 3, X2 / 4, X2 / 5, X2 / 6
X4 / Vs-
X2 / 1, X2 / 2, X2 / 7, X2 / 8
Replacement device: max. 32 mA
Existing device DI501: max. 30 mA
Type 1
Not available
Replacement device: Not available
Existing device DI501: green LED per channel
Typ. 3 ms
500 µs
24 V DC
Replacement device: -3 V ... +5 V
Existing device DI501: -30 V ... +5 V
Replacement device: > +5 V ... < +15 V
Existing device DI501: > +5 V ... < +13 V
Replacement device: +15 V ... +30 V
Existing device DI501: +13 V ... +30 V
Within -3 V ... +5 V
Within +15 V ... +30 V
Typ. 5.5 mA
³ 0.5 mA
³ 2 mA
£ 8 mA
1000 m
600 m
Available
±30 V DC
2018/09/24