ABB 07CR41 Operating Manual page 24

3.3.2 Technical specifications
Number of I/O
- Integrated digital inputs
- Integrated digital outputs
- Integrated potentiometers
- Maximum number of central
extension units per central unit
- Maximum number of remote units
on the system CS31 bus
- Max. number of digital inputs*
- Max. number of digital outputs*
- Max. number of analog inputs
- Max. number of analog outputs
Interfaces
- CS31 interface
- Interface for: programming
®
MODBUS
or ASCII
Memory
- User program memory size:
- User program memory and
constants
- Data memory
- Data backup:
backup autonomy
charge time under power
Further information on battery:
see section 1.3.6
* including /excluding the incorporated I/Os
3
Technical specifications
40 series
07 CR 41 07 CT 41
24 V d.c. 24 V d.c.
8
6
2
6
-
104
102
24
12
no
1 RS 232
16 K (typically 4 k instructions)
Flash EPROM
SRAM
no
-
-
3 – 6
07 CR 41 07 KR 51
120/230 V 24 V d.c.
a.c.
16 K (typically 4 k instructions)
yes, with battery (accumulator pack)
20 days at ≤ 25 °C
50 series
07 KT 51 07 KR 51
24 V d.c. 120/230 V
a.c.
8
6
2
6
31
1096
1074
272
136
yes
1 RS 232/RS 485
Flash EPROM
SRAM
100 % in 12 h
Advant Controller AC 31 / Issued: 01.99