User Manual

Publication 1398-5.0 – October 1998
Interfaces 6-3
Digital I/O Power
ULTRA 200 Series drives provide +24VDC and +5VDC to power
external devices within the following specifications.
24 Volt I/O Power
One isolated 24 Volt power supply is accessible from the connector:
● The allowable load is <500 mA.
● The pin-outs are:
This supply is intended for powering the digital I/O circuitry.
The 24 VCOM is a floating ground. It must be grounded during
installation to meet the European Low Voltage Directive (LVD).
The +24 Volt power supply is internally fused by F1, a 1 Amp, fast
acting fuse. Refer to “Fuse and Jumper Locations” on page 11-4, for
the location of F1.
5 Volt I/O Power
One +5 Volt power supply is accessible from the connector:
● The allowable load is <250 mA.
● The pin-outs are:
This supply is intended for powering an auxiliary encoder.
The +5 Volt power supply is internally fused by F2, a 1 Amp, fast
acting fuse. Refer to “Fuse and Jumper Locations” on page 11-4, for
the location of F2.
+24VDC J1-5 J1-26 J3-5 J3-26
24VCOM J1-6 J1-13 J3-6 J3-13
Note: If an external +24VDC power source will power the I/O, remove
jumpers P5 and P6. Refer to “Fuse and Jumper Locations” on page 11-4,
for the location of the jumpers.
Table 6.1: 24 Volt Power Supply Specifications
Parameter Description Minimum Maximum
Output Voltage
(VDC)
Voltage difference between +24VDC and
24VCOM 21.6 26.4
Output Current
(mA)
Current flow
0500
+5 VDC J1-1 J1-3 J3-1 J3-3
ECOM J1-2 J1-4 J3-2 J3-4