18 Agilent 8453 Dissolution Testing System Installing and Operating Manual
1 Site Requirements and Specifications
Specifications
Tab le 4 Performance Specifications Valve Pump Controller
Type Specification Comments
Interface to
spectrophotometer
D-sub, 25-pin female connector 8 bit digital input/output
TTL level
Interface to pumps
(4 connectors)
D-sub, 9-pin female connector 2 bit digital output
TTL level
Interface to valve units
(4 connectors)
D-sub, 15-pin female connector 8 bit digital input/output
TTL level
5 V DC power supply
24 V AC power supply