PROline Promag 10 P
Hauser
3
Current output:
Active, galvanically isolated, full scale value selectable temperature coefficient:
typically 1.1
µ
A/°F (2
µ
A/°C)
Resolution: 1.5
µ
A
Active: 4 to 20 mA, R
L
< 700
Ω
(HART
®
, R
L
≥
250
Ω
)
Pulse output:
Passive, open collector, 30 VDC, 250 mA, galvanically isolted.
Alternatively configurable as:
-
Pulse output:
Pulse value and pulse polarity selectable, maximum pulse width configurable
(5 to 2000 ms), pulse frequency maximum 100 Hz
or
-
Status output:
Configurable e.g. for error messages, Empty Pipe Detection (EPD), recognition
of flow direction, limit values.
• Current output
→
failure response selectable
• Pulse output
→
failure response selectable
• Status output
→
“non-conductive” by fault or power supply failure
See “Output signal”
Switch point for low flow cutoff are selectable
All circuits for inputs, outputs, and power supply are galvanically isolated from each
other.
Output signal
Load
Signal on alarm
Low flow cutoff
Galvanic isolation
Output
Power supply
Electrical connection
measuring unit
a
Cable for power supply: 85 to 250 VAC,
20 to 28 VAC, or 11 to 40 VDC
Terminal No. 1: L1 fo AC, L+ for DC
Terminal No. 2: N for AC, L- for DC
b
Signal cable: terminals No. 24 to 27
c
Cover of the electronics compartment
d
Terminals for the power supply
e
Terminals for the current output
f
Service adapter for connecting service interface
FXA 193 (FieldCheck™, FieldTool™)
g
Grounding terminal for signal-cable shield
Maximum cable size, 16 AWG (2.5 mm
2
)
Terminal No. (outputs)
Order variant
24 (+) / 25 (-)
26 (+) / 27 (-)
10***-*********A
Pulse output
Current output
HART
®
Pulse output (passsive)
Open collector, maximum 30 VDC / 250 mA, galvanically isolated, configurable
Operating mode pulse: pulse frequency maximum 100 Hz
Operaing mode status: yes, configurable
Current output active
Galvanically isolated, active: 4 to 20 mA, R
L
< 700
Ω
(HART
®
, R
L
≥
250
Ω
)
Ground connection, power supply, see diagram above.
a
b
a
2
1
27
–
25
–
26
+
24
+
L1
(L+)
N
(L-)
c
b
f
a
b
g
g
d
e