- Emerson Remote Terminal Unit Instruction Manual

4-2 / Specifications CI-ControlWave Express
4.2.2 Power Supply Sequencer Specs.
Signals Monitored: Input Power
Sequencer Switchpoints: +3.3V Max. ON Switchpoint = +3.15V
+3.3V Min. OFF Switchpoint = +3.00V
+1.8V Max. ON Switchpoint = +1.72V
+1.8V Min. OFF Switchpoint = +1.64V
Sequencer Output Signals: PFDLYCLK Timing on power down 2msec after POWER-
FAIL
VIN100M timing on power up 1.8 second delay for Good
Power
POWERGOOD incoming power, 3.3V & 1.8V in Spec.
4.2.3 CPU/System Controller Board Connectors
Table 4-1 - CPU/System Controller Board Connector Summary
Ref. # Pins Function Notes
J1 8-Pin 10/100Base-T Ethernet Port (RJ-45) see Table 2-6
J2 10-Pin 25-Button Display/Keypad Intf. RJ-45 Jack (or Display Only)
J3 20-Pin I/O Bus Interface Header Intf. to CPU/System Controller Bd.
J4 9-Pin D-Type - Male (COM1 - RS-232) see Figure 4-1 & Table 4-2A
J5 20-Pin Radio Daughter Board
J7 10-Pin MSP430 JTAG Header Factory Use Only
J8 20-Pin Emulation Header Factory Use Only
J9 10-Pin PLD JTAG Header Factory Use Only
J11 3-Pin Alternate COM1 (RS-232) For GFC models
P1 8-Pin MVT Interface Connector Near Bottom of Board
TB1 6-Pin Term. Block - Power see Figure 4-4
TB2 2-Pin Term Block – Alternate Power see Figure 4-4
TB3 8-pin Term. Block (COM2 - RS-232) see Table 4-2 & Fig. 4-2
TB4 5-pin Term. Block (COM3 - RS-232/RS-485) see Table 4-3 & Fig. 4-3
TB5 4-Pin Term. Block - Pulser 1 & 2 Interface see Figure 4-5
TB6 3-Pin Term. Block - RTD Interface see Figure 4-6
4.2.3.1 Communication Ports
Connector/Port: CPU/System Controller Board
J1 - 8-Pin RJ-45 Jack (10/100Base-T Ethernet Port)
J4 - 9-Pin D-Type - COM1 (RS-232)
TB3 - 8-Pos. Term. Block - COM2 (RS-232)
TB4 - 5-Pos. Term. Block - COM3 (RS-485/485)
Baud Rate: 300 to 115Kbps for RS-232 or RS-485
Up to 56Kbps for Modem
10/100 Mbps for Ethernet Port
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