
WIRING FORMATS (cont’d)
BIC-II / LiquidRanger Interconnection
1. BIC-II, ports 1-6, Rx input is non-polarized.
2. Refer to instruction manual PL-270 for wiring of LiquidRanger.
3. BIC-II interconnecting cable shield should be grounded at LiquidRanger only. Insulate
shields at junctions to prevent inadvertent grounding. Use Belden cable 9552, 2 pair shielded,
18 AWG or equivalent. Maximum communication loop length is 3000 m ( 10,000 ft ).
4. All wiring, whether in non-hazardous (as shown) or hazardous areas, must be done in conjunction with
approved conduit, boxes and fittings, and to procedures in accordance with all governing regulations.
24 V DC
LOW
HIGH
OUTPUT
4-20 mA
TRANSMIT
RECEIVE
RC1
TB1
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SHIELD
SHIELD
+
+
+
SHIELD
+
+
SHIELD
SHIELD
+
PORT 1
302928272625242322212019181716151413121110987654321
TB1
+
Rx
+
Tx Tx
+
Rx
+
Tx
+
Rx
+
Tx
+
Rx
+
Tx
+
Rx
+
Tx
+
Rx
+
PORT 2
PORT 3
PORT 4 PORT 5 PORT6
Board B
BIC-II
LiquidRanger #1
PS - 20
to other products
as required
PL-371 12 – 6
Commentaires sur ces manuels