Installation manual

Publication 1394-IN002B-EN-P — February 2004
A-8 Specifications and Dimensions
Internal Shunt Resistor
The 1394C-SJT05-D and -SJT10-D system modules include an internal
shunt resistor. Shunt specifications are shown in the table below.
Note: When the shunt resistor is active, some additional power will be
dissipated at the system module. Its maximum dissipation is
200W. Most applications will use less than 10% of this capacity.
General Specifications
The following sections provide environmental, AC line filter, external
shunt module, resistive brake module, maximum feedback cable
lengths, and dedicated discrete I/O specifications for the 1394 SERCOS
interface system.
Environmental Specifications
The: Is:
Rating of the internal shunt resistor
200W continuous, 40,000W peak (two second
maximum on time)
Resistance of the internal shunt resistor 16 ohms
Specification Description
Ambient Operating Temperature:
System Module
1394x-SJTxx-x 0° C to 50° C (32° F to 122° F)
Ambient Operating Temperature
Axis Module
1394x-AM03, -AM04, -AM07, -AM50-
IH, -AM75-IH (Inside Cabinet)
0° C to 50° C (32° F to 122° F)
1394-AM50 or -AM75 (Inside Cabinet) 0° C to 50° C (32° F to 122° F)
1394-AM50 or -AM75 (Outside Cabinet) 0° C to 40° C (32° F to 104° F)
Relative Humidity 5-95% noncondensing
Altitude 1000 m (3300 ft) - Derate 3% per 300 m (984.3 ft) up to 3000 m (10,000 ft)
Vibration
Operating: 1g
Non-operating: 2.5g
Shock
Operating: 15g
Non-operating: 30g