T200 User's Manual SECTION 6: T200 FUNCTIONAL OVERVIEW
PAGE 6-12
6.4 Power Interface Section
6.4.1 T200 Model Types and High Power Interface
Two basic types of the T200 are available:-
1. The T200-X10 models accept a.c. mains inputs with a nominal voltage level from 120Va.c. to 230Va.c. (where X
stands for a digit between 3 and 5). The T200-610/710 models accept a.c. mains input with a nominal voltage level
of 230Va.c.. The T200-310, T200-410, T200-510, T200-610 and T200-710 models include integrated high voltage
power supply, control and motor power sections.
2. The T200-X00 models accept d.c. inputs with a voltage level from 30Vd.c. to 400Vd.c. (where X stands for a digit
between 3 and 5). The T200-300, T200-400 and T200-500 consist of control and motor power sections only.
The exact type of T200 which the user will require will depend upon the type of application:-
§ For single axis applications, a Servo-drive with integrated high power supply must be used (T200-X10).
§ For multiple- axis applications, a unit with integral PSU supplies D.C. Bus high power to units without an integral
PSU (T200-X10 with several T200-X00 units).
6.4.2 High Power Section Description
The high power supply section has the following features:
§ Single or Three Phase a.c Operation.
§ Direct Off-Line 120Vr.m.s. to 230 V r.m.s Operation.
§ Soft Start (a.c. Inrush Current Limiting).
§ Input MOV Transient Protection.
§ Internal 40W Regeneration capability, protected by an electronic circuit breaker (T200-310/410/510 models only).
§ Fast Bus Discharge.
§ Power Ready Relay.
§ Provision for External Regeneration Resistor.
§ Integral Shunt Regulator.
§ Integral Heat Sink and Cooling Fans.
These features are described in the next sections.
WARNING - The high power section contains large capacitors that maintain high
voltage on the d.c.+ to d.c.- terminals for several minutes after input power is
removed, if the regeneration circuit is not operating normally. Wait at least 5
minutes after power shutdown for capacitors to discharge. Then use a voltmeter to
check for safe voltage from the d.c.+ terminal to the d.c.- terminal before contacting
terminals or commencing any service or maintenance activities to ensure no lethal
voltages are present. Failure to follow this procedure may result in serious personal
injury or death.
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