FEATURES & SPECIFICATIONS 3-5
SB1391 Hardware and Setup Guide - Document revision no. 1.14
3.2.5. I/O
Safety Inputs:
Left limit, right limit, E-stop
General Purpose Inputs: Eight
General Purpose Outputs:
Eight, 50mA/output, maximum total
current 350mA, fully protected
against overloads
Features Common to Safety &
General Purpose I/O:
Fed by common external supply via the
I/O connector
Type: Source, opto-isolated (contact
factory for other configurations)
Response Time: <1msecond
External Supply Range: 5Vdc (±10%) or
24Vdc (±20%), detected automatically
Analog Input:
Differential, ±10V, 12-bit resolution
Analog Output:
Single ended, ±10V, 10-bit resolution
3.2.6. Power
Separate Supplies: Drive and Control
(For I/O supply, see I/O section above)
Drive: 85-265Vac, single phase or
three phase
Control (Backup): 24Vdc (±20%), 1.5A,
30W
Regeneration:
Built-in: R = 150 (±10), 100W
External: Power resistor with R>15
Recommended Power: >200W
3.2.7. Controller
Dual Processor Architecture:
• 20MHz Intel 80C196KD for high-level
tasks and management
• 80MHz SB2500 ACS Servo Processor
for real-time control tasks
Memory:
Firmware: 256k
RAM: 256k
Nonvolatile Memory:
128k, 100,000 write cycles
User Program Memory: 32k
3.2.8. Dimensions
Size: H 272mm x W 106.5mm x D 168mm
(H 10.7” x W 4.2” x D 6.6”
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