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52
Table A-2. Supplemental Characteristics (continued)
Parameter HP 66332A HP
6631B/6632B/6633B/6634B
Digital I/O Characteristics
Maximum ratings:
Digital OUT Port
0,1,2 (open collector)
Digital IN Port 2:
(internal pull-up)
same as INH/FLT Characteristics
Output leakage @ 16V = 0.1 mA (ports 0,1)
= 12.5 mA (port 2)
Output leakage @ 5V = 0.1 mA (ports 0,1)
= 0.25 mA (port 2)
Low-level output sink current @ 0.5 V = 4 mA
Low-level output sink current @ 1 V = 50 mA
Low-level input current @ 0.4 V = 1.25 mA
High-level input current @ 5 V = 0.25 mA
Low-level input voltage = 0.8 V max.
High level input voltage = 2.0 V min.
Isolation to Ground
240 Vdc maximum from chassis ground
Recommended Calibration
Interval
1 year
(from the date the unit is put into service)
Regulatory Compliance
Listing pending:
Certified to:
Conforms to:
Complies with:
UL 3111-1
CSA 22.2 No. 1010.1
IEC 1010-1
EMC directive 89/336/EEC (ISM Group1 Class
B)
Dimensions
(see figure 3-1)
Height 88.1mm (3.5in.)
Width 425.5mm (16.75in.)
Depth 364.4mm (14.3in.)
Net weight
12.7 kg (28 lbs.)
Shipping weight
15 kg (33 lbs.)