System Specifications
A-3
TI545/TI555 System Manual
Table A-2
General Series 505 Specifications
Input Power
Provided by power supply module
PPX:505–6660A for user-supplied 110/220 VAC
PPX:505–6663 for user-supplied 24 VDC
Maximum power drawn
from base by
TI545/TI555 controller
4 W @ +5 VDC,
0.2 W @ –5 VDC
Maximum power drawn
from base by RBC:
5 W @ +5 VDC
0.2 W @ –5 VDC
Battery Backup
3.0 V rechargeable lithium battery
3 years typical storage (0
°
to 60
°
C)
6 months typical continuous life (0
°
to 60
°
C)
Communication Ports
RS-232-C/RS-423 RS-232/422
I/O Port
Remote: RS-485
Local: back-plane connectors
User Memory Capacity
RAM for 545-1102: 192K bytes (user-configurable)
RAM for 555-1101: 384K bytes (user-configurable)
RAM for 555-1102: 1920K bytes (user-configurable)
TI545/TI555 EEPROM(EPROM): 126K bytes (total), or
TI555 EEPROM(EPROM): 254K bytes (total)
Memory Backup
EEPROM, 128K bytes (Part #2587681–8022)
EEPROM, 256K bytes (Part #2587681–8030)
EPROM, 128K bytes (Part #25587681–8023)
EPROM, 256K bytes (Part #2587681–8031)
Battery backed-up static RAM
Corrosion Protection
All parts are of corrosion-resistant material or are
plated or painted as corrosion protection.
Agency Approvals
(All controller models
and power supply)
UL Listed (industrial control equipment)
CSA Certified (process control equipment)
FM approved (Class I, Div. 2, Haz. Loc.)