IDEC SX5L Series - Manual (Page 26)

2: H ARDWARE S PECIFICATIONS
SX5L C OMMUNICATION T ERMINAL U SER ’ S M ANUAL 2-15
Input Internal Circuit
Terminal Arrangement
• Upper Terminal Block (SX9Z-SS13)
• Lower Terminal Block (SX9Z-SS14)
Wiring Examples
Marking NC NC NC b0 B0 A0 NC b1 B1 A1
Name No Connection Channel 0 Pt100 Ω Input
No Con-
nection
Channel 1 Pt100 Ω Input
Front View
Marking
POWER
L
POWER
N
NC b2 B2 A2 NC b3 B3 A3
Name Power Voltage
No Con-
nection
Channel 2 Pt100 Ω Input
No con-
nection
Channel 3 Pt100 Ω Input
Front View
A/D
Conversion
Circuit
Photocoupler
Internal
Circuit
Isolation
Power
Supply
A0
B0 Channel 0
b0
A1
B1 Channel 1
b1
PWR
SX5L
LON RES
SER
ERR
RUN
A3 B3 b3 NC A2 B2 b2 NC L POWER N
A1 b0 B0 A0 NC b1 B1 NC NC NC
IN
IN SERVICE
REQUEST TYPE: SX5L-SBPT04 ∗ 1
Termination on unused terminals
Resistance
Thermometer Resistance
Thermometer
+ –
24V DC
Fuse
+ –
+ –
~
24V AC
~
Note: Connect together the terminals of an unused
channel using an optional jumper BPJ-26B (ring
type) or BPJ-26FB (spade type) or using wires.