R3Y-RS8
P. 2 / 3
EM-8959 Rev.2
COMPONENT IDENTIFICATION
•
Temperature Unit
: SW3
•
Conversion Rate
: SW3
■
SIDE DIP SW
•
RTD Type
: SW1, SW2 (selectable per 4 channels)
SW3-1
BURNOUT
OFF
Upscale (*)
ON
Downscale
SW3-2
SW3-3
TEMP. UNIT
OFF
OFF
°
C (*)
ON
OFF
°
F
OFF
ON
(Absolute Temp)
SW3-4
CONV. RATE
OFF
250 msec. (*)
ON
1 sec.
(*) Factory setting
■
FRONT VIEW
■
SIDE VIEW
RUN LED
ERR LED
Input Connector
• Pin Assignment
B
20
A
20
B
1
A
1
SW2
SW1
ON
1
2
3
4
5
6
7
8
ON
ON
1
2
3
4
5
6
7
8
SW3
1
2
3
4
Input 1-4 (SW1)
or
Input 5-8 (SW2)
RTD
Conv.
Rate
Temp.
Unit
Burnout
INPUT 1 through INPUT 4 (SW1)
INPUT 5 through INPUT 8 (SW2)
RTD
1
2
3
4
OFF
OFF
OFF
OFF
Pt 100 (*)
(JIS '97/IEC)
ON
OFF
OFF
OFF
Pt 100
(JIS '89)
OFF
ON
OFF
OFF
JPt 100
ON
ON
OFF
OFF
Pt 50
Ω
OFF
OFF
ON
OFF
Ni 100
ON
OFF
ON
OFF
Cu 10 (25
°
C)
OFF
OFF
OFF
ON
Cu 50
TERMINAL CONNECTIONS
Connect the unit as in the diagram below.
■
DIMENSIONS mm (inch)
130 (5.12)
27.5 (1.08)
110 (4.33)
POSITIONING
GUIDE
•
Burnout
: SW3
■
STATUS INDICATOR LED
RUN indicator
: Bi-color (red/green) LED;
Red when the bus A operates normally;
Green when the bus B operates normally;
Amber when both buses operate normally.
ERR indicator
: Bi-color (red/green) LED;
Red with burnout;
Green in normal operating conditions.
