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2.7
Date Code 20081022
Instruction Manual
SEL-787 Relay
Installation
I/O Configuration
RTD Card (10 RTD)
Supported in Slot
D
only, this card has 10 RTD inputs.
shows the
terminal allocation.
I/O Card (4 DI/4 DO)
Supported in any nonbase unit slot (Slot
C, D,
or
E
), this card has four digital
inputs and four outputs. The four outputs are either all normally open contact
outputs or all fast hybrid (high-speed, high-current interrupting) outputs.
shows the terminal allocation.
Table 2.7
RTD (10 RTD) Card Terminal Allocation
Terminal Number
Description
01
RTD01 (+)
02
RTD01 Return (-)
03
RTD01 Comp/Shield
04
RTD02 (+)
05
RTD02 Return (-)
06
RTD02 Comp/Shield
07
RTD03 (+)
08
RTD03 Return (-)
09
RTD03 Comp/Shield
•
•
•
•
•
•
28
RTD10 (+)
29
RTD10 Return (-)
30
RTD10 Comp/Shield
Table 2.8
Four Digital Input/Four Digital Output (4 DI/4 DO) Card Terminal
Allocation
Terminal Number
Software Reference, Description
a
a
x = 3, 4, or 5 (e.g., OUT401, OUT402, etc., if the card was installed in Slot D).
01, 02
OUT
x
01, driven by OUT
x
01 SEL
OGIC
equation
03, 04
OUT
x
02, driven by OUT
x
02 SEL
OGIC
equation
05, 06
OUT
x
03, driven by OUT
x
03 SEL
OGIC
equation
07, 08
OUT
x
04, driven by OUT
x
04 SEL
OGIC
equation
09, 10
IN
x
01, drives IN
x
01 element
11, 12
IN
x
02, drives IN
x
02 element
13, 14
IN
x
03, drives IN
x
03 element
15, 16
IN
x
04, drives IN
x
04 element
Содержание SEL-787
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