Issue 2
Page 5
7/12/01
233v3
Pulsed DC Controller
Model 233 Power supply
Input voltage
:
24v d.c.(+/- 5% 0.25A max - source must have earth return)
Input connector
:
2.5mm jack - centre positive
Output current
:
120 Micro amps.
Output balance
:
Adjustable between a ratio of positive
and negative of 20/80 to 80/20.
Output frequency
:
Adjustable between 0.1Hz and 20Hz.
Max temperature
:
140
°
F
Weight
:
0.3kg
Remote On / Off
:
3.5mm Jack
Alarm relay
:
7 pin DIN connector
Pin 1 relay normally closed contact
Pin 2 ground
Pin 3 +24V
Pin 4 relay normally open contact
Pin 5 not used
Pin 6 relay common contact
Pin 7 not used
Operating temp.
:
14Deg F to +149Deg F
Short circuit
Back up protection :
Controller must be supplied from a switched outlet
incorporating a 1 amp fuse.
CE Approval
An EC declaration of conformity for this product exists in respect of Low Voltage
Directive: 72/23/EEC ("LVD") & Electromagnetic Compatibility Directive : 89/336/
EEC ("EMCD").
SPECIFICATION
