Fluidwell E018 User Manual

E119-P
FW_E119-P_M_v0301-02_EN Page 51
6.4.6 TERMINAL CONNECTORS – RSM
The following terminal connections are available for Relay Supply Module (RSM; option OR).
P5 P6
POWER
REQUIREMENTS
P7
PD: 9 - 27V DC*
+
PX: 9 - 27V DC
+
R8 R9
PULSE OUTPUT
D5
OR: Relay output*
COM5 NO5
R10 R11
RSM
*Type OR requires 24-27V DC and power supply via P5-P6
instead of P1-P2
Fig.30: Terminal connectors RSM
6.4.7 TERMINALS P1-P2 OR P5-P6: POWER SUPPLY – TYPE PD/PX
Power connection differs with or without Type OR
● Without Type OR, power should be connected to MEM terminals P1 and P2.
● With Type OR, power should be connected to RSM terminals P5 and P6.
Connect an external 9-27 VDC power supply to these terminals.
When power is applied to these terminals, discharge of the (optional) internal battery will be
disabled. See also Section 6.4.4: Voltage selection sensor supply[»49].
6.4.8 TERMINALS P3: SENSOR SUPPLY - TYPE PD
This terminal may be used for sensor supply. See Section 6.4.4: Voltage selection sensor supply[»49]
for relevant information.
Power requirements for sensor supply P3:
● 8.2 V sensor supply requires 9-27 V
● 12 V sensor supply requires 13-27 V
● 24 V = V-input – 1V (max 27 V)
6.4.9 TERMINALS R1-R2 AND R10-R11: DIGITAL OUTPUTS D1 AND D5
The functionality of the digital output is programmed through
SETUP
8: PULSE OUTPUT[»33].
● The digital (transistor) output D1 has a maximum frequency of 500Hz for scaled pulse and
10kHz for pulse retransmission.
● Be sure that the output frequency of the optional digital (relay) output D5 does not exceed
0.5Hz, else the relay life time and reliability will be reduced significantly.
● When retransmit mode is selected, only Type OT output D1 (on terminals R1-R2) will retransmit
the frequency of the flowmeter signal. In all other modes, Type OR output D5 will follow output
D1.

Fluidwell E018 Specifications

General

Brand	Fluidwell
Model	E018
Category	Measuring Instruments
Language	English