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A - Specifications
Table A-2. Supplemental Characteristics (continued)
Parameter
Digital I/O Characteristics
(continued)
Isolation to Ground
(Maximum from either
output terminal to chassis)
Recommended Calibration
Interval
Regulatory Compliance
Dimensions
(see figure 3-1)
Net weight
Shipping weight
122
Digital IN Port 2:
(internal pull-up)
Listing pending:
Certified to:
Conforms to:
Complies with:
EMC directive 89/336/EEC (ISM Group1 Class B)
Height:
Width:
Depth:
HP 66311A
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.
50 Vdc
1 year
(from the date the unit is put into service)
UL 3111-1
CSA 22.2 No. 1010.1
IEC 1010-1, EN 61010-1
88.1 mm (3.5in.)
212.8 mm (8.4in.)
444.4 mm (17.5 in.)
8.85 kg (19.5 lbs.)
11.1 kg (24.5 lbs.)
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