1 assignment of input/output terminals – Yokogawa JUXTA VJCE-01A User Manual
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All Rights Reserved. Copyright © 1999, Yokogawa M&C Corporation
IM 77J01C51-11E
1st Edition July 23,2004-00
5. ASSIGNMENT OF INPUT/OUTPUT TERMINALS AND POWER SUPPLY TERMINALS
Only the signal conditioners of single-output type and the signal conditioners of dual-output type with output-2 for
communication (RS-485) can be mounted. Be sure to check not only the model but also suffix codes of the signal
conditioner to be mounted. (Refer to List of Mountable Models on page 2.)
5.1
Assignment of Input/Output Terminals
Mountable Signal Conditioners
Input Terminal
1
3
4
7
9
Output-1 Terminal
VJH1, VJH7, VJHF, VJHR
VJQ0, VJQ7
VJXS, VJX7
VJC1 (*1)
VJT6
VJU7 (TC or mV input)
VJR6
VJU7 (RTD input)
VJS2, VJS7
VJA1
VJA5
VJA7
VJA4 (*1)
VJB1
VJG1
VJB3
VJD1
VJP1
VJP4
VJP8
VJQ2
VJQ8
VJF1
VJET (*3)
ϩ
Ϫ
Channel-1
ϩ
Ϫ
ϩ
Ϫ
A
B
B
PS+
Ϫ
N.C.
N.C.
ϩ
Ϫ
A
Ϯ
V
Ϯ
V
Ϯ
N.C.
ϩ
Ϫ
PS+
ϩ
Ϫ
PS+
ϩ
Ϫ
A/V
Ϯ
Channel-1
+
Ϫ
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
100% CENTER
0%
ϩ
Ϫ
ϩ
Ϫ
ϩ
Ϫ
ϩ
Ϫ
ϩ
Ϫ
ϩ
Ϫ
ϩ
Ϫ
ϩ
Ϫ
ϩ
Ϫ
ϩ
Ϫ
ϩ
Ϫ
ϩ
Ϫ
N.C.
N.C.
Input through one-touch fitting
л
6
of the VJF1.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
Channel-1
Channel-1
ϩ
Ϫ
ϩ
Ϫ
When using internal power
supply
When using external power
supply (When used as an iso-
lator)
Non-voltage contact / Voltage contact
Internally powered current pulse
(two-wire system)
Internally powered voltage pulse
(three-wire system)
*1: Only 1-channel type of VJC1 and VJA4 can be mounted.
*2: When receiving current input (current pulse), external shunt resistor (receiving resistor) is required.
*3: Only one VJET can be mounted in slot 16 of VJCE-01A. Do not mount it in other slots.
* The terminal for output-2 is multidrop-connected to the
output-2 of all slots.
(*2)
(*2)
“N.C.” in the table denotes unassigned terminals.
Assignment of RS-485 communication terminals
(Output-2 terminals)
1
2
3
1
2
3
Terminal Number
Signal Symbol
RS-485
B (
ϩ
)
RS-485
A (
Ϫ
)
RS-485
COM
RJC
L
N
Input Terminals
Output-1 Teminals
SLOT*
N.C.
7
*
9
4
3
1
“*” in the figure above denotes a slot number. Slots
are numbered from 1 to 16, beginning with the left-
most slot, when viewed from the VJCE-01A front.