Lakeshore 642 User Manual page 15

Specifications (Continued)
Interface
IEEE-488.2 interface
Features
Reading rate
Software support
Serial interface
Electrical format
Baud rates
Reading rate
Connector
Output current monitor
Sensitivity
Accuracy
Noise
Source impedance
Connector
Output voltage monitor
Sensitivity
Accuracy
Noise
Source impedance
Connector
Power supply cooling water
Remote enable input
Valve power output
Connector
Flow switch and water valve optional
Magnet cooling water
Remote enable input
Valve power output
Connector
Flow switch, temperature switch, and water valve not included
Auxiliary
Emergency stop
Fault output
Remote enable
Connector
Emergency stop and enable switches not included
Introduction
Lake Shore Model 642 Electromagnet Power Supply User's Manual
SH1, AH1, T5, L4, SR1, RL1, PP0, DC1, DT0, C0, E1
To 10 rdg/s
National Instruments LabVIEW
RS-232C
9600, 19200, 38400, 57600
To 10 rdg/s
9-pin D-sub (DTE)
7 V/70 A
1% of full scale
1 mV RMS
20
Shared 15-pin D-sub
3.5 V/35 V
1% of full scale
1 mV RMS
20
Shared 15-pin D-sub
TTL low or contact closure to enable output; jumper required if unused
24 VAC at 1 A maximum, automatic or manual control
Shared 4-pin detachable terminal block
TTL low or contact closure to enable output; jumper required if unused
24 VAC at 1 A maximum, automatic or manual control
Shared 4-pin detachable terminal block
Requires 1 A, 24 VAC normally closed (NC) contact to enable power-up; jumper required if
unused
Relay with normally open (NO) or normally closed (NC) contact, 30 VDC at 1 A
TTL low or contact closure to enable output, jumper required if unused
Shared 8-pin detachable terminal block
driver (consult Lake Shore for availability)
™
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