GE DigitalFlow GF868 Startup Manual page 66

CH2 TRANSDUCER
BNC # Description
UP Upstream XDCR
DN Downstream XDCR
CH1 TRANSDUCER
BNC # Description
UP Upstream XDCR
DN Downstream XDCR
0/4-20 mA ANALOG OUTPUTS
Pin # Description
1 Output A - SIG(+)
2 Output A - RTN(-)
3 Output B - SIG(+)
4 Output B - RTN(-)
NOTE
One option card of each
available type is shown in this
diagram. These cards are not
always installed in the same
slots used for this example.
ALARM RELAYS
Pin # Description
1 Relay A - Normally Open (NO)
Relay A - Common (C)
2
3 Relay A - Normally Closed (NC)
4 Relay B - Normally Open (NO)
5 Relay B - Common (C)
6 Relay B - Normally Closed (NC)
7 Relay C - Normally Open (NO)
8 Relay C - Common (C)
9 Relay C - Normally Closed (NC)
DigitalFlow™ GF868 Startup Guide (1 and 2-Channel)
For compliance with the European Union's Low Voltage
NOTE:
Directive, this unit requires an external power
disconnect device such as a switch or circuit breaker. The
disconnect device must be marked as such, clearly visible,
directly accessible and located within 1.8 m (6 ft) of the
Model GF868.
Covered Option Card Slot
CH2
UP DN
TRANSDUCER CONNECTIONS
UP DN
CH1
ALARMS A / OUT
MODEL
1 NO 1
2 C A
2
3 NC
3
- - 4 NO 4
+ +
5 C B
5
6 NC
A B 6
7 NO
7
8 C C
ANALOG OUT
9 NC 8
0/4-20 mA ANALOG OUTPUTS TOTALIZER/FREQUENCY OUTPUTS
Pin # Description Pin # Description
Output A - RTN(-) Output A - Common (C)
1 1
2 Output A - SIG(+) 2 Output A - Normally Open (NO)
3 Output B - RTN(-) 3 Output B - Common (C)
4 Output B - SIG(+) 4 Output B - Normally Open (NO)
5 Output C - RTN(-) 5 Output C - Common (C)
6 Output C - SIG(+) 6 Output C - Normally Open (NO)
7 Output D - RTN(-) 7 Output D - Common (C)
8 Output D - SIG(+) 8 Output D - Normally Open (NO)
OPTION CARDS
RS232
ON
OFF
A / IN RTD IN
RTN 1 C 1 +24V
A A
1 +
SIG 2 NO 2 INHI
2 COM A
A USE ONLY WITH A 250V FUSE
3 INLO
RTN 3 C 3 COM
B B
SIG 4 NO 4 RTN
4 NC
RTN 5 C 100 - 120 VAC
5 +24V 5 +
C C
SIG 6 NO FUSE 1 AMP
6 INHI 6 COM B
B
7 INLO 7 COM
RTN 7 C
D D
8 RTN
SIG 8 NO 8 NC
0/4-20 mA ANALOG INPUTS
Pin # Description
Input A - +24V
1
2 Input A - INHI
3 Input A - INLO
4 Input A - RTN
5 Input B - +24V
6 Input B - INHI
7 Input B - INLO
8 Input B - RTN
Appendix C. Optional Enclosures
RS232 SERIAL PORT (DB9)
Pin # Description
1 No Connection
2 TX - Transmit
3 RX - Receive
4 DTR - Data Terminal Ready
5
RTN - Digital Return
6 No Connection
7 No Connection
8 CTS - Clear to Send
9 No Connection
POWER INPUT
Item # Description
1 ON/OFF Switch
2 Earth Ground
3 Power Cord
4 Fuse
REAR-VIEW DC OPTION
RTD INPUTS
Pin # Description
Input A - SIG(+)
1
2 Input A - Common (C)
3 Input A - Common (C)
4 Unused
5 Input B - SIG(+)
6 Input B - Common (C)
7 Input B - Common (C)
8 Unused
56