Rice Lake Revolution 680 Synergy Plus, Техническое руководство

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Installation
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2.4.2 Torque Ratings
Refer to Table 2-2 throughout installation and use of product to maintain proper torque ratings for 680 components.
2.4.3 Load Cell Cables
To attach the cable from a load cell or junction box, route cable to the J1 connector ( Section 2.5 on page 10 ). Connector for the
cable is included in the parts kit. See Table 2-3 for wiring the load cell cable from the load cell or junction box to connector.
A ferrite from the parts kit must be applied to the load cell cable within 1'' (25 mm) of the load cell. The cable must be
sent through the ferrite twice.
For a 4-wire installation leave pins 3 and 4 empty on the connector.
For a 6-wire installation set the SENSE parameter to 6-WIRE in the CONFIG menu ( Section 4.4.1 on page 24 ).
2.4.4 RS-232 Serial Communications
The J3 connector ( Section 2.5 on page 10 ) is intended to provide a connection point for the RS-232 serial communications.
Two RS-232 ports are available. See Table 2-4 for the pin assignments for the J3 connector.
2.4.5 RS-485/422 Serial Communications
The J4 connector ( Section 2.5 on page 10 ) is intended to provide a connection point for the RS-485/422 serial communications.
See Table 2-5 for the pin assignments for the J4 connector.
For transmit connections TXZ = TDB and TXY = TDA.
Component Torque Rating
Backplate Screw 15 in-lb (1.7 N-m)
Setup Screw 10 in-lb (1.1 N-m)
Cord Grip Nut (to enclosure) 33 in-lb (3.7 N-m)
Cord Grip Dome Nut (around cable) 22 in-lb (2.5 N-m)
Table 2-2. Component Torque Ratings
Connector Pin Function
J1 1 +SIG
2 –SIG
3 +SENSE
4 –SENSE
5 +EXC
6 –EXC
Table 2-3. J1 Pin Assignments (Load Cell)
Connector Pin RS232-1 RS232-2
J3 1 GND –
2 RX1 –
3 TX1 –
4 – GND
5 – RX2
6 – TX2
Table 2-4. J3 Pin Assignments (RS-232)
Connector Pin RS485 422/485 Adapter
J4 1 GND GND
2 RXB TDA(-)
3 RXA TDB(+)
4 TXZ RDA(-)
5 TXY RDB(+)
Table 2-5. J4 Pin Assignments (RS-485/422)
Note
Note