38BSH3-0-R [MSYSTEM]
DCS Input/Output Relay Card Series;
| 型号： | 38BSH3-0-R |
| 厂家： | 
M-SYSTEM |
| 描述： | DCS Input/Output Relay Card Series DCS 分布式控制系统 |
| 文件： | 总4页 (文件大小：118K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: 38BSH3
Isolation: Input or power to ch.1 to ch.2
DCS Input/Output Relay Card Series
Power interruption: Operate at ≥ 150 msec.
Status LED: Turn on when input is on or test switch is on
Test switch
ONE-SHOT OUTPUT RELAY CARD
(with test switch)
AUTO: Output the signal by input
OFF: Forced input signal off
Functions & Features
• Accepting status signals from a DCS
• With test switch
ON: Forced input signal on
• Status LED for input
OPERATION
• Attaching jumper enables to switch N.O. or N.C. contact of
output relay and common or separation of start and stop
ON
CONTROLLER
OUTPUT
OFF
Relay card
power supply
interruption
t
t
150 msec.
min.
CLOSE
OPEN
Ch. 1 START
(N.O.)
CLOSE
OPEN
Ch. 1 STOP
(N.C.)
t
t
t
t
MODEL: 38BSH3-[1]–R
CLOSE
OPEN
Ch. 2 START
(N.O.)
ORDERING INFORMATION
• Code number: 38BSH3-[1]-R
Specify a code from below for [1].
(e.g. 38BSH3-0-R)
CLOSE
OPEN
Ch. 2 STOP
(N.C.)
t
t
[1] TEST SWITCH
0: None
ON
Status LED
OFF
1: With
t = 1.5 – 2.5 sec.
POWER INPUT
DC Power
N.O. or N.C. selectable with jumpers. (a or b of CH1 START,
CH1 STOP, CH2 START or CH2 STOP)
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
INPUT SPECIFICATIONS
Input: Dry contact or open collector
Approx. 3 V DC (2.5 mA)
RELATED PRODUCTS
•Standard Rack (model: 38BXx)
ON resistance: ≤ 200 Ω
OFF resistance: ≥ 100 kΩ
GENERAL SPECIFICATIONS
Construction: Rack-mounted; terminal access via screw
terminals on the front and connector on the rear; terminal
cover provided
Minimum input interval: 10 sec.
OUTPUT SPECIFICATIONS
Output: Dry contact
Connection
Rating: 250 V AC @ 3 A (cos ø = 1)
30 V DC @ 3 A (resistive load)
Input: Connector
Output: M3.5 screw terminals (torque 0.8 N·m)
Power input: Supplied from connector
Screw terminal: Nickel-plated steel
Housing material: Flame-resistant resin (black)
Maximum switching voltage: 250 V AC or 120 V DC (0.2 A)
Maximum switching power: 750 VA or 90 W
Minimum switching load: 5 V DC @ 10 mA
38BSH3 SPECIFICATIONS
ES-4574 Rev.3 Page 1/4
https://www.m-system.co.jp/
MODEL: 38BSH3
One-shot pulse width: 1.5 – 2.5 sec. (fixed)
Relay life
Mechanical: 5 × 10
7
cycles
Electrical: 10 cycles
6
External protection: Recommended to protect the contact
and to eliminate noise when driving an inductive load (coils,
etc.)
Attaching jumper to SHORT or OPEN of CH1 COM and CH2
COM enables to switch common or separation.
INSTALLATION
Current consumption: Approx. 50 mA
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 95 %RH (non-condensing)
Mounting: Standard Rack 38BXx
Weight: 150 g (0.33 lb)
PERFORMANCE
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @ 1 minute
(input or power to ch.1 to ch.2 to ground)
500 V AC @ 1 minute (ch.1 start - ch.1 stop)
500 V AC @ 1 minute (ch.2 start - ch.2 stop)
(Non-isolation when common is connected)
STANDARDS & APPROVALS
EU conformity:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
Low Voltage Directive
EN 61010-1
Measurement Category II (output)
Pollution Degree 2
Input or power to ch.1 to ch.2: Reinforced insulation
(300 V)
RoHS Directive
EXTERNAL VIEW
Terminal Cover
Ch. 2
7
8
• Status LED
• Test Switch
5
1
6
2
Ch. 1
• Test Switch
• Status LED
3
4
38BSH3 SPECIFICATIONS
ES-4574 Rev.3 Page 2/4
https://www.m-system.co.jp/
MODEL: 38BSH3
EXTERNAL DIMENSIONS unit: mm [inch]
2–M3
SCREW
8–M3.5
7 (.28)
SCREW
7 (.28)
24 (.94)
32 (1.26)
78 (3.07)
TERMINAL ASSIGNMENTS
7
8
5
6
1
2
3
4
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
5V Constant
Voltage
JUMPER
b
CH1 START
1
a
START
POWER SUPPLY
2
X1
TEST SW
COMMON
JUMPER
CH1 COM
OPEN
AUTO
OFF
ON
INPUT (DCS OUTPUT)
Ch. 1
JUMPER
b
One-Shot
Generator
SHORT
CH1 STOP
3
4
a
X2
STOP
JUMPER
b
CH2 START
5
6
a
START
X3
X4
TEST SW
AUTO
COMMON
JUMPER
CH2 COM
OPEN
INPUT (DCS OUTPUT)
One-Shot
Generator
JUMPER
b
OFF
ON
Ch. 2
SHORT
CH2 STOP
7
8
a
STOP
Jumper for start is set to N.O., jumper for stop is set to N.C. at factory default.
Common jumper is set to SHORT at factory default.
38BSH3 SPECIFICATIONS
ES-4574 Rev.3 Page 3/4
https://www.m-system.co.jp/
MODEL: 38BSH3
Specifications are subject to change without notice.
38BSH3 SPECIFICATIONS
ES-4574 Rev.3 Page 4/4
https://www.m-system.co.jp/
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