Interface - GE C30 Instruction Manual
Controller system
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Also See for C30:
- Instruction manual (488 pages) ,
- Communications manual (532 pages) ,
- Instruction manual (456 pages)
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CHAPTER 3: INSTALLATION
Observing any fiber transmitter output can injure the eye.
When using a laser Interface, attenuators can be necessary to ensure that you do not exceed the
maximum optical input power to the receiver.
3.4.4 G.703 interface
3.4.4.1 Description
The following figure shows the 64K ITU G.703 co-directional interface configuration.
The G.703 module is fixed at 64 kbps. The
applicable to this module.
AWG 24 twisted shielded pair is recommended for external connections, with the shield grounded only at one end.
Connecting the shield to pin X1a or X6a grounds the shield since these pins are connected internally to ground. Thus, if
pin X1a or X6a is used to ground the shield at one end, do not ground the shield at the other end. This interface module is
protected by surge suppression devices.
The following figure shows the typical pin interconnection between two G.703 interfaces. For the actual physical
arrangement of these pins, see the Rear Terminal Layout section earlier in this chapter. All pin interconnections are to be
maintained for a connection to a multiplexer.
C30 CONTROLLER SYSTEM – INSTRUCTION MANUAL
Figure 3-29: 2I and 2J laser fiber modules
SETTINGS PRODUCT SETUP DIRECT I/O DIRECT I/O DATA RATE
Figure 3-30: G.703 interface configuration
DIRECT INPUT AND OUTPUT COMMUNICATIONS
3
setting is not
3-29
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