Endress+Hauser nivector FTC 968 Installation And Operating Manual page 16

• Two-wire connection,
A A C C V V e e r r s s i i o o n n
Power supply 21 V...253 V, 50/60 Hz,
Minimum load current 20 mA...10 mA,
No-load current max. 4 mA,
• Connecting external load:
I
max
transient (max. 0.04 s): I
P
max
• Three-wire connection,
DC DC V V e e r r s s i i o o n n
load connection open collector (PNP),
power supply 10 V...55 V,
current consumption max. 15 mA,
voltage drop across switching transistor operating with
load max. 3 V,
residual current < 100 µA
• Connecting external load:
I
max
transient (50 ms): I
Short-circuit protection
Accessories
• Protector mounting adapter:
connecting thread G 1
fibreglass-reinforced plastic PBTP (crastin)
Fig. 14
FTC 968 with Protector
Endress+Hauser
GmbH+Co.
Instruments International
P.O. Box 22 22
D-79574 Weil am Rhein
Germany
Tel. (07621) 9 75-02
Tx 773926
Fax (07621) 9 753 45
BA 032/00/a2/07.97
013865-0000
HD/CV4.2
350 mA, P 87 VA / 253 V or P
max
1.5 A, P
max
36 VA / 21 V
350 mA,
550 mA
max
1
/
2
60 AF
Endress+Hauser
Meßtechnik GmbH+Co.
Postfach 22 22
79574 Weil am Rhein
Tel. (07621) 9 75-01
Fax. (07621) 97 55 55
Endress
8.4 VA/ 21 V,
max
375 VA / 253 V or
max
+
Hauser