Modicon Premium Automation platform

Unity processor

Unity Pro

2 12 slots
4 4/6/8 slots

16
24
32

512 I/O

24 I/O

<= 8

Non isolated serial link 2 female mini DIN RS485 19.2 kbit/s

1
2

Internal RAM (with PCMCIA card) 224 kB program
Internal RAM (with PCMCIA card) 96 kB data
Internal RAM (without PCMCIA card) 96 kB program and data
PCMCIA card 256 kB additional data storage

32 kB (elementary and derived data) unlocated internal data
4096 %Mi located internal bits
64 %KWi constant words located internal data
64 %MWi internal words located internal data
64 kB (DFB and EFB function blocks) unlocated internal data

1 fast task
1 master task
32 event tasks

0.19 µs Boolean without PCMCIA card
0.25 µs Boolean with PCMCIA card
0.25 µs word or fixed-point arithmetic without PCMCIA card
0.5 µs word or fixed-point arithmetic with PCMCIA card
1.75...2.6 µs floating points with PCMCIA card
1.75...2.6 µs floating points without PCMCIA card

2.1 Kinst/ms 65 % Boolean + 35 % fixed arithmetic with PCMCIA card
3.1 Kinst/ms 100 % Boolean with PCMCIA card
3.71 Kinst/ms 65 % Boolean + 35 % fixed arithmetic without PCMCIA card
4.76 Kinst/ms 100 % Boolean without PCMCIA card

0.3 ms fast task
1 ms master task

CE

1 LED green processor running (RUN)
1 LED red I/O module or configuration fault (I/O)
1 LED red processor or system fault (ERR)
1 LED yellow activity on TER or AUX terminal port (TER)

850 mA 5 V DC

Standard

0.38 kg

73/23/EEC
89/336/EEC
92/31/EEC
93/68/EEC
CSA C22.2 No 142
IEC 61131-2
UL 508
CSA C22.2 No 213 Class I Division 2 Group A
CSA C22.2 No 213 Class I Division 2 Group B
CSA C22.2 No 213 Class I Division 2 Group C
CSA C22.2 No 213 Class I Division 2 Group D

ABS
BV
DNV
GL
LR
RINA
RMRS

0...60 °C

-25...70 °C

10...95 % without condensation for operation
5...95 % without condensation for storage

0...2000 m

TC

IP20

2