KROHNE IFC 210 E-EEx EN - Manual (Page 76)

Sect. 8.4 Part C Special applications, functional checks, service, and order numbers
IFC 210 E 05/2002
76
8.4 Illustrations of the PCBs
A) Amplifier PCB
X1 Plug for internal connections
NOTE: not provided for
EEx version, which instead has the
additional GTEX board
X2 (= XA) Push-on terminal strip XA, external
connection via socket connector to
DIN 41 612, Style F, 32-pin
F4 + F5 Field current fuse, 160 mAF, miniature fuse
TR 5
(for IFC 210 E-EEx: if necessary, adjust to
max. permissible fuse nominal value for the
primary head)
IC 4 DATAPROM, stores all operating data, see
Sect. 8.3 and 8.4 (on conductor side,
see separate Figure)
B) Power supply PCB
AC versions (100 – 230 V AC)
X1 (= XB) Push-on terminal strip XB, external connection
via socket connector to DIN 41 612, Style F,
32-pin
X2 Plug for internal connections
Tr Transformer
F5 Power fuse, 800 mAT,
(5 x 20 G, switching capacity 1500 A)
For order No. see Sect. 9
Sundry miniature fuses TR 5,
For order No. see Sect. 9
F1 Optocoupler, fuse 50 mAT
F4 5V/15V fuse, 630 mAT
F6 Current output, fuse 200 mAT
F7 Field current supply, fuse 630 mAT
C) Power supply PCB
AC-Version (24 V AC/DC)
X1 (= XB) Push-on terminal strip XB, external connection
via socket connector to DIN 41 612, Style F,
32-pin
X2 Plug for internal connections
Tr Transformer
F5 Power fuse, 1.6 AT,
(5 x 20 G, switching capacity 1500 A)
for order No. see Sect. 9
Sundry miniature fuses TR 5,
for order No. see Sect. 9
F1 Current output, fuse 200 mAT
F2 Field current supply, fuse 630 mAT
F3 5V/15V fuse, 630 mAT
F6 Optocoupler, fuse 100 mAT