Specifications

Publication GMC-SG001E-EN-P — June 2001
4-12 1394 Drive System Family
1394 Drive Interface Module
The 1394-DIM (Drive Interface Module) provides four channels of analog output, four drive enable
outputs, and four drive fault inputs. The 1394-DIM allows the 1394x-SJTxx-C, -T, or -L system module to
be used to control any external drive with a
±
10V velocity torque reference command and quadrature
encoder output. Each 1394-DIM can support up to four drives. However, the maximum number of axes
(1394-DIM controlled drives plus 1394x-AMxx axis modules) cannot exceed four per 1394x-SJTxx-C or -T
system module and one per 1394C-SJTxx-L system module. The 1394-DIM is not compatible with the
1394x-SJTxx-A, -D, or -E system modules.
Figure 4.5
1394 Drive Interface Module (1394-DIM)
1394 Drive Interface Module Specifications (1394-DIM)
Specifications Descriptions
Firmware version
• 3.7 or higher with 1394x-SJTxx-C-xx and -T-xx systems
• 3.9 or higher with 1394C-SJTxx-L-xx systems
Software GML Commander, version 4.01 or higher
Input voltage 24V, 50 kHz provided by the 1394x-SJT-xx system module
Analog output information (Px-1,2)
Voltage 0 to ±10V analog
Signal isolation 1500V rms
Resolution 12 bits, 4.88 mV
Impedance 220 ohms
Offset ±80 mV maximum, compensated to 0 through software setup
Drive OK 15V DC @ 5 mA supplied by the DIM
Drive enable output 30V DC @ 1 A
Operating temperature 0° C to 50° C (32° F to 122° F)
Relative humidity 5-95%
Weight 3 kg (6.6 lb)