YOKOGAWA BA10 User manual

Instruction
Manual
Model BA10
Junction box
IM12B06W02-01EN-P
1st edition

Contents
1. PREFACE........................................................................................................................ 3
1.1 Introduction .......................................................................................................... 3
1.2 Unpacking and Checking .................................................................................... 3
1.3 Warranty and Service .......................................................................................... 3
1.4 Serial number....................................................................................................... 4
2. GENERAL SPECIFICATIONS ....................................................................................... 5
2.1 Junction box, type BA10 ..................................................................................... 5
2.2 Specications....................................................................................................... 5
2.3 Shipping details.................................................................................................... 5
3. INSTALLATION............................................................................................................... 6
4. DIMENSIONS.................................................................................................................. 7
5. WIRING ........................................................................................................................... 7
6. MODEL AND SUFFIX CODES ....................................................................................... 8
2
IM12B06W02-01EN-P

IM12B06W02-01EN-P
3
1. PREFACE
1.1 Introduction
Between measuring plant and control
room, especially when the distance
between these places is greater than
the length of the standard appropriate
sensor cables, the BA10 connecting
equipment can be an expedient method
for connecting sensor cables to an
extension cable which is connected to
the measuring device. Although BA10
enables longer distance connection it is
not advisable to use it in pH measuring
loops. For pH loops with long distance
cable runs it is recommended to use
digital Sencom conguration.
1.2 Unpacking and Checking
Upon arrival of the purchased product,
carefully unpack it and make sure the
product has not been damaged during
transportation.
Verify the model code on a name label
adhered on the packaging box. For de-
tails of the model code, see subsection 6.
1.3 Warranty and Service
Yokogawa products and parts are guar-
anteed free from defects in workman-
ship and material under normal use
and service for a period of (typically) 12
months from the date of shipment from
the manufacturer. Individual sales or-
ganizations can deviate from the typical
warranty period, and the conditions of
sale relating to the original purchase
order should be consulted. Damage
caused by wear and tear, inadequate
maintenance, corrosion, or by the eects
of chemical processes are excluded from
this warranty coverage. In the event
of warranty claim, the defective goods
should be sent (freight paid) to the
Service Department of the relevant sales
Organization for repair or replacement
(at Yokogawa’s discretion)
The following information must be
included in the letter accompanying the
returned goods:
• Model Code and Serial Number.
• Original Purchase Order and Date.
• Length of time in service and descrip-
tion of the process.
• Description of the fault and circum-
stances of the failure.
• Process/environmental conditions
that may be related to the failure of the
connection box
• Statement as to whether warranty or
non-warranty service is requested.
• Complete shipping and billing instruc-
tions for return of material, plus the
name and phone number of a contact
person that can be reached for further
information.
• Clean Statement
Returned goods that have been in
contact with process uids must be
decontaminated and disinfected prior
to shipment. Goods should carry a cer-
ticate to this eect, for the health and
safety of our employees. Material Safety
Data sheets must be included for all
components of the process to which the
connection box has been exposed.

1.4 Serial number
The Serial number is dened by nine (9) alphanumeric characters:
X1X2 Production location
X3X4Year/Month code
X5X6X7X8X9 Tracking number
Example: N3X300005
Table 1: Production Year code
Year Year
code Year Year code
2014 P 2026 3
2015 R 2027 4
2016 S 2028 5
2017 T 2029 6
2018 U 2030 7
2019 V 2031 8
2020 W 2032 9
2021 X 2033 A
2022 Y 2034 B
2023 Z 2035 C
2024 1 2036 D
2025 2 2037 E
Month Month code
January 1
February 2
March 3
April 4
May 5
June 6
July 7
August 8
September 9
October A
November B
December C
Table 2: Production Month code
4
IM12B06W02-01EN-P

5
IM12B06W02-01EN-P
2. GENERAL SPECIFICATIONS
2.1 Junction box, type BA10
The junction box is an expedient method for connecting sensor cables to a measur-
ing instrument using the extension cable
Note
The extension cable, type WF10/WE10 should be used to interconnect the junction
box and the measuring instrument.
To have optimum measuring results the length of this cable may be max. 100 m.
2.2 Specications
Material : Cast aluminium case with chemically resistant coating
Rain- and dust protection : Meets IP 65
Terminals : Screw type wires up to 6 mm2
Cable entries* : 2 holes with screw thread
Weight : Ca. 2 kg.
Dimensions : See Fig. 6 dimensional drawing
Fixing : 140 x 110 mm (indicated on reverse side of the box)
Note* As delivered the box includes 2 cable glands PG 16
(Figure 3), a hose connection for a 19 mm I/D protection
hose (Figure 4) and a grommet (Figure 5) for watertight
cable input in a gland (3 electrode cables and the liquid
earth cable).
2.3 Shipping details
Package size mm (LxWxH) : 245x180x210
Package weight (Approx.) : 2 kg.

3. INSTALLATION
BA10
Figure 3. PG16 cable glands
Figure 5. Grommet
Figure 4. Hose connector for
19mm I/D protection hose
IM12B06W02-01EN-P
6
Figure 1. BA10 junction box
Figure 2. PG16 cable gland and
grounding connection

7
IM12B06W02-01EN-P
4. DIMENSIONS
Figure 6. Dimensions BA10 in mm
5. WIRING
BA10 wiring
Figure 8. Example of connection diagram(1)
Note (1) : For details on connection please refer to respective analyzer/sensor Instruc-
tion manual.
Figure 7. BA10 connection block

Subject to change without notice
Copyright©
Printed in The Netherlands, 01-2201
IM12B06W02-01EN-P
6. MODEL AND SUFFIX CODES
Table 3: MS Code
Model Sux code Description
BA10 Terminal box for normal use