Torque, speed, position or motion control
are all standard operations of the
635/637+ series ac brushless servo drive –
without the need for external controllers.
Each has its own internal power supply for
direct connection to either 230V or 400V
ac supplies and is available as part of a
total servo package including motors,
servo gearboxes and interconnecting
cables.
The 635/637+ is available as either
individual compact modules or as rack
mounted assemblies with up to 9 drives in
a single rack.
1500 STEP INTERNAL MOTION
CONTROLLER
DIRECT CONNECTION TO 230V OR
400V AC SUPPLIES
MODULE OR RACK MOUNTED
SIMPLE COMMISSIONING AND
PROGRAMMING SOFTWARE
COMPLETE PACKAGE OF MOTORS,
SERVO GEARBOXES AND
INTERCONNECTING CABLES
FIELDBUS COMMUNICATION OPTIONS
STANDARDS
marked
EN61800-3 (EMC compliance) with external filter
EN50178 (safety, low voltage directive)
listed to US and listed to Canadian
safety standards
ABC
635 1 to 6.5 Amps 91 249 216.5
635 10 Amps 106.3 249 216.5
637 1 to 10 Amps 61.5 400 280
637 16 to 30 Amps 104 400 280
Allow extra 70mm in front of unit for plugs/cables.
Dimensions
TECHNICAL SPECIFICATION
635 Series
Power Supply – 220 – 230V (±10% single or three phase up to 7A,
three phase only 10A) 50 – 60 Hz ±5%
Peak Output Current – Stated peak output currents are for a
minimum 5 seconds
Ambient – 0 – 40°C (Derate 2%/˚C up to 50°C max) Up to 1000m ASL
(Derate 1%/100m up to 4000m max)
Inputs/Outputs
8 – Digital Inputs (inc 2 interrupts)
5 – Digital Outputs (3 x Opto-coupled, 2 x Relay)
2 – Analogue Inputs ( -10V / 0 / +10V)
1 – Analogue Output (0 – 10V)
Motor Resolver Input
Encoder (Configurable Input or Output)
Serial Communication Options
RS232 PROFIBUSDP
RS422 INTERBUS S
RS485 SUCOnet K
CANbus
Sin/Cos Encoder Option
Input/Output Expansion Options
635 – Additional 5 Digital Inputs/2 Digital Outputs
637+ – Additional 14 Digital Inputs/10 Digital Outputs
