User manual

Chapter 2 Installation
14 ADVANCED MICRO CONTROLS INC.
Transducer Cable Installation
Use the table below to determine the correct cable and connectors for your application. Cables
that have been assembled and tested are available from AMCI under the given part number. If you
are making your own cables, cable and connectors can be ordered from AMCI.
Module AMCI Part #
Belden
Cable
Module
Connector
Transducer
Connector
1761H CTT - (x) 9731 MS-8 MS-20
Table 2.4 Transducer Cable Numbers
1) Resolvers are low voltage devices. If you are using A-B guidelines for
cabling installation, treat the transducer cable as a Category 2 cable. It can be
installed in conduit along with other low power cabling such as
communication cables and low power ac/dc I/O lines. It cannot be installed
in conduit with ac power lines or high power ac/dc I/O lines. Refer to the
Allen Bradley Programmable Controller Grounding and Wiring Guidelines
manual, Publication number 1770-4.1 for more information.
2) The shields of the transducer cable must be grounded at the module only! A
grounding clamp will connect the shields to chassis ground. When installing
the cable, treat the shield as a conductor. Do not connect the shield to
ground at any junction box or the transducer. These precautions will
minimize the possibility of ground loops that could damage the module or
PLC.
Transducer Input Connector
Figure 2.4 shows the transducer input connector which has eight contacts and the pinout to
industry standard resolver wire designations. The figure also gives the AMCI and Phoenix
Contact part numbers for the mating connector. Cabling information for AMCI and Autotech
transducers is given above in Transducer Cable Installation.
hý
C –
Course Resolver
hý
F –
Fine Resolver
hý
R1/R2 –
Reference Winding
hý
S1/S3 –
COS Winding
hý
S2/S4 –
SIN Winding
8 Pin Mating Connector
AMCI Part # MS-8
Phoenix Contact Catalog # MSTB2.5/8-
ST-5.08
Phoenix Contact Part # 1757077
FS4
FS1
CS4
CS3
CS1, CS2, FS2, FS3
Shields
CR2, FR2
CR1, FR1
8
7
6
5
4
3
2
1
Figure 2.4 Transducer Input
Connector