Rockwell Automation 1771-QRD PULS FLOWMTR - Manual (Page 42)

Appendix B
B–1
Specifications
DC Supply Voltage from Backplane: 5 Volts
" 5% @ 0.50 A Maximum
Note: This supply must meet the Allen–Bradley series B power bus
specification. Typical supplies are 1771–P3, –P4, –P5, and –P7.
Isolated Field Supply Required: none
Operating Temperature: 0 degrees C to 60 degrees C
Storage Temperature: minus 40 degrees C to 85 degrees C
Operating Humidity: 5% – 95 % relative (non–condensing)
UL (Pending), CSA Class I, Division 2, Group D
Single slot 1771 I/O module, 21 terminals, swing arm connector
1.0 lb (approximately)
Hardware channels per module: 4
Independent ratemeters per module: 4
Independent totalizers per module: 4
Ratemeter update time: 1.0 Second
Block transfer time: Less than 10 mS
Note: Ladders longer than 10 mS or STI files with repeat intervals longer
than 10 mS will receive updated totals once per scan or STI.
Power Requirements
Environment
Agency Approval
Packaging
Weight
Capacity
Performance