| SPECIFICATIONS
for T940X (General) |
|
Physical, case dimension and weight |
| Dimensions |
Backplane: |
|
402mm wide x 180mm high x 24mm deep |
| |
Connection
Module: |
|
120mm wide x 180mm high x
126mm deep |
| |
Processor Module: |
|
120mm wide x 180mm high x 186mm deep |
|
Backplane fixing centres: |
|
382 horizontal x 125
vertical |
| Weight |
Backplane: |
|
2kg. max (without modules) |
| |
Connection
module: |
|
1.1kg max. |
| |
Processor module: |
|
2.4kg max. (each) |
|
|
Environmental operating ranges, and standards |
| Temperature |
Storage: |
|
–25 to +85°C |
| |
Operation: |
|
0 to + 50°C |
| Humidity: |
Storage/Operation: |
|
5 to 95% RH (non-condensing) |
| Vibration: |
|
|
To IEC1131-2 section 2.1.3 (0.075mm peak
amplitude10 to 57 Hz; 1g 57 to 150 Hz) |
|
|
EMC and safety standards |
| RFI EMC emissions: |
|
|
BS EN561326 2000-02 |
| EMC immunity: |
|
|
BS EN561326 2000-02 |
| Electrical Safety: |
|
|
BS EN61010-1/A2:1993 |
| Installation
category: |
|
II |
| Pollution: |
|
|
degree 2 |
|
|
Power Requirements |
|
|
| Main supply: |
|
|
24Vdc nom. (18 to 36Vdc) |
| Max power requirement: |
|
at 50W per processor module |
| Supply voltage
connector: |
|
DC: Phoenix MSTB 2,5/2-ST-5.08 or
equivalent.
Two supplies can be connected, to ensure
continued operation should one supply fails |
| Battery options |
Internal: |
|
Nickel/metal hydride battery board maintains
database and realtime clock for 72 hrs (min) |
| Backup supplies |
External: |
|
2.4 to 5Volt battery |
| |
|
|
Typical drain per
processor = 3.4mA at 3.4V |
| Fusing requirement: |
|
|
No internal fuse |
| |
24V supplies
fuse: |
|
3A Type T in each positive
supply line |
| External batteries
fuse: |
|
0.5A Type T in each positive supply line |
|
|
Processor |
|
|
|
| CPU type: |
|
|
Pentium MMX 266 MHz |
| Flash memory: |
|
|
>8 Mbyte, |
| Serial Communications |
|
|
Non-isolated RS232 terminal configuration
port (RJ11 connector) |
|
|
Health Relays |
|
|
|
| Relays: |
|
|
One watchdog relay per processor / Two user
configurable relays per processor |
| Contact
Format: |
|
|
Common and normally open |
| Contact rating
(resistive) |
|
30Vac / 60Vdc at 0.5Amps |
| Isolation |
|
|
(Contact-to-ground) 30Vac
(RMS) or 60Vdc |
|
|
Panel Indicators |
|
|
|
| Main supply (24Vdc nom) status |
| External battery Status |
| Internal battery status |
| Alarm relays status |
| ELIN/ALIN/Profibus/Modbus Master/Modbus
Slave comms status |
|
Primary processor status |
|
|
| Standby processor
status |
|
|
| Watchdog
status |
|
|
|
| Duplex (redundant
mode) status |
|
|
Control switches |
|
|
|
| Processor front
panel |
|
Push button switches - Watchdog Halt |
| |
|
|
Watchdog Restart |
| |
|
|
Processor module synchronization/
changeover |
| |
|
|
Processor module resynchronization |
| |
Rotary switch |
|
Start-up mode selection |
| Back plane |
|
|
|
| Configuration Switches |
SW1: |
|
ALIN address |
| |
SW2, segment 1: |
|
Watchdog retry (trip and
try again mode) |
| |
SW2, segment 6: |
|
Redundant/non-redundant
mode select
(duplex/simplex) |
| |
SW2, segment
5: |
|
Modbus select |
|
|
Other connections |
|
|
| Safety earth
connection: |
|
By M4 earth stud on right hand flange of
the backplane |
|
|
Control Specification |
|
Continuous database resources (default max values) |
| Continuous control
database size: |
|
320k Bytes |
| Number of
templates: |
|
50 |
| Number of libraries: |
|
|
28 |
| Number of EDBs: |
|
|
32 |
| Number of TEATTs
(external attachements): |
512 |
|
Number of connections: |
|
1024 |
| Control database
size: |
|
256k Bytes (max) |
| SFC database
size: |
|
|
512k Bytes (max) |
|
|
Sequence Control Resources |
|
|
| Sequence memory
Program data: |
|
256k Bytes |
| SFC Resources: |
|
|
256k Bytes |
| Independent
sequence tasks
simultaneously active: |
|
40 |
| SFC actions: |
|
|
170, including root SFCs |
| Steps: |
|
|
640 |
| Action
associations: |
|
|
2400 |
| Actions: |
|
|
1200 |
| Transitions: |
|
|
900 |
|
|
Communications specification |
|
|
| ELIN ports |
|
|
|
| Connectors: |
|
|
pairs of shielded RJ45 connectors per
processor unit |
| Network
medium: |
|
|
Ethernet Cat5 |
| Network type: |
|
|
LIN over Ethernet TCP/IP |
| Speed: |
|
|
10/100 TX |
| Network Topology: |
|
|
star connection to a hub |
| Line length
(max): |
|
|
100 metres, extendable by
repeater |
| Allocation of IP
address: |
|
Manual / Link-Local / BootP |
|
|
ALIN ports |
|
|
|
| Connectors: |
|
|
Parallel wired pairs of shielded RJ45
connectors per processor unit. |
| Network
medium: |
|
|
ArcNet (screened twisted
pair, 100 Ohm) |
| Network type: |
|
|
Token bus |
| Speed: |
|
|
2.5 Mbits/sec. |
| Number of nodes: |
|
|
8 (max), extendable by repeater |
| Line length
(max): |
|
|
100 metres (max),
extendable by repeater |
| Isolation: |
|
|
60Vdc / 30Vac; 5.6kΩ to 0V |
|
|
Master I/O Comms memory |
|
|
| Profibus: |
|
|
200k |
| Modbus: |
|
|
100k |
| Note: The comms
spreadsheet must be used for the I/O sizing. |
|
|
Modbus/Jbus (EIA422/485), Slave |
| Connectors: |
|
|
Parallel wired pairs of shielded RJ45
connectors per processor unit. |
| Protocol: |
|
|
MODBUS/JBUS RTU slave |
| Data rate: |
|
|
Selectable between 600 and 38,400 Baud |
| Data format: |
|
|
8-bits, 1 or 2 stop bits, selectable parity |
| MODBUS data tables: |
|
16 tables of 16, configurable as registers
or bits |
| Table length: |
|
|
200 registers (max) or 999
bits |
| Memory allocated to
tables: |
|
24K Bytes |
| Isolation: |
|
|
60Vdc / 30Vac |
|
|
Modbus (DCM) Master |
|
|
| Connectors: |
|
|
Parallel wired pairs of shielded RJ45
connectors per processor unit. |
| Protocol: |
|
|
MODBUS/JBUS RTU master |
| Data rate: |
|
|
Selectable between 600 and 38,400 Baud |
| Data format: |
|
|
8-bits, 1 or 2 stop bits,
selectable parity |
| Isolation: |
|
|
60Vdc / 30Vac |
|
|
Profibus |
|
|
|
| Connectors: |
|
|
Parallel wired pairs of shielded RJ45
connectors per processor unit. |
| Protocol: |
|
|
Profibus DP/DPV1 |
| Number of nodes
supported: |
|
123 nodes max |
| Data rate: |
|
|
Selectable between 9600
and 12M Baud |
| Isolation: |
|
|
60Vdc / 30Vac; 1MΩ to Chassis |
