M-system 27PM Manual de usuario
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp
EM-7657-A Rev.2 P. 1 / 3
INSTRUCTION MANUAL
POTENTIOMETER TRANSMITTER
(PC programmable) MODEL 27PM
BEFORE USE ....
Thank you for choosing M-System. Before use, please check
contents of the package you received as outlined below.
If you have any problems or questions with the product,
please contact M-System’s Sales Office or representatives.
■PACKAGE INCLUDES:
Signal conditioner ...............................................................(1)
■MODEL NO.
Confirm Model No. marking on the product to be exactly
what you ordered.
■INSTRUCTION MANUAL
This manual describes necessary points of caution when
you use this product, including installation, connection and
basic maintenance procedures.
POINTS OF CAUTION
■CONFORMITY WITH EU DIRECTIVES
• The actual installation environments such as connected
devices and connected wires may affect the protection
level of this unit when it is integrated in a panel system.
The user may have to review the CE requirements in re-
gard to the whole system and employ additional protec-
tive measures to ensure the CE conformity.
■GENERAL PRECAUTIONS
• Before you remove the module, turn off the power supply
and input signal for safety.
■ENVIRONMENT
• When heavy dust or metal particles are present in the air,
install the module inside proper housing with sufficient
ventilation.
• Do not install the module where it is subjected to con-
tinuous vibration. Do not subject the module to physical
impact.
• Environmental temperature must be within -40 to +85°C
(-40 to +185°F) with relative humidity within 0 to 95%
RH in order to ensure adequate life span and operation.
■WIRING
• Do not install cables close to noise sources (relay drive
cable, high frequency line, etc.).
• Do not bind these cables together with those in which
noises are present. Do not install them in the same duct.
■AND ....
• The module is designed to function as soon as power is
supplied, however, a warm up for 10 minutes is required
for satisfying complete performance described in the data
sheet.
COMPONENT IDENTIFICATION
Specifications
INSTALLATION unit : mm (inch)
This module is suitable for mounting inside a DIN type B
head.
33 (1.30)
2–M4 SCREW
The screws are to be provided by the customer.
27PM
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp
EM-7657-A Rev.2 P. 2 / 3
TERMINAL CONNECTIONS
Connect the module as in the diagram below.
■EXTERNAL DIMENSIONS unit : mm (inch)
44 (1.73) dia.
6.3
(.25)
33 (1.30) 6 (.24) dia.
16.5 (.65)
6–M3 SCREW
2–4.5 (.18) dia.
MTG HOLE
20.7 (.81)
19.5 (.77)
12.7 (.5)
14
32
–+
7.6 (.30) dia.
■CONNECTION DIAGRAM
LOAD
OUTPUT
24V DC
4 – 20mA DC
*1
POTENTIOMETER
*1. Limited to 250 – 500Ω when using the communication to configure
the module.
+
–
4
1
3
3
2
1
max.
min.
+
–
WIRING INSTRUCTIONS
■SCREW TERMINAL
Torque: 0.5 N·m
CHECKING
1) Terminal wiring: Check that all cables are correctly con-
nected according to the connection diagram.
2) Input: Check that the voltage between terminal 3 – 4 is
within 0 – 100% of full-scale.
If the potentiometer wires are broken, the output goes
over 100% (below 0% with downscale) due to burnout
function. Check leadwires in such a case.
3) Output: Check that the load is within the permissible
limit including wiring resistance.
Load Resistance (Ω) = Supply Voltage (V) – 9 (V)
0.023 (A)
(including leadwire resistance)
ADJUSTMENT PROCEDURE
To calibrate the signal to match with a receiving instru-
ment or to change the factory-set configurations, use the PC
Configurator software installed on a Windows PC via the
Bell202 Modem (model COP-HU).
The PC Configurator software is downloadable at M-Sys-
tem’s web site: http://www.m-system.co.jp
LIGHTNING SURGE PROTECTION
M-System offers a series of lightning surge protector for
protection against induced lightning surges. Please contact
M-System to choose appropriate models.
27PM
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp
EM-7657-A Rev.2 P. 3 / 3
FUNCTION MONITOR LED (option /M)
■FUNCTION MONITOR LED
32
41
–+
Function
Monitor LED
■INPUT MONITOR: The input 0 – 100% is converted into a combination of 1-second (1 unit) and 0.25-second (0.2 unit) cycled
pulses. 1 unit corresponds to 25%, while 0.2 unit corresponds to 5%. 0% equals to 1 unit, while 100% cor-
responds to 5 units. The input % is represented in the total number of 1-unit pulses and 0.2-unit pulses,
repeated in the sequence of ‘1-unit pulses ––> 0.2-unit pulses ––> OFF for 1 second or more.’
[Examples]
25% = 2 units
30% = 2.2 units
45% = 2.8 units
50% = 3 units
100% = 5 units
0% = 1 unit
≥1 second
1 UNIT
25%
ON OFF
1 sec.
0.2 UNIT
5%
0.25 sec.
■ERROR MONITOR: Indicates the transmitter’s error status.
Lower overrange: The input signal is lower than the out-
put’s lower range limit.
2 sec. cycle
0.125 sec. OFF
Upper overrange: The input signal is higher than the out-
put’s upper range limit.
0.125 sec. OFF - ON - OFF
2 sec. cycle
Burnout: Sensor wire breakdown is detected.
0.125 sec. ON - OFF
Internal error: The CPU detects an internal error.
0.125 sec. ON - OFF - ON
1 sec. cycle
Otros manuales de Transmisor de M-system
M-system
M-system LC Manual de usuario
M-system
M-system W5FV Manual de usuario
M-system
M-system Mini-M M2EXR Manual de usuario
M-system
M-system W2MS Manual de usuario
M-system
M-system F2RS Manual de usuario
M-system
M-system W2SP Manual de usuario
M-system
M-system Mini-M M2MS Manual de usuario
M-system
M-system Mini-M M2VF Manual de usuario
M-system
M-system 10PA Manual de usuario
M-system
M-system 6BVS Manual de usuario
M-system
M-system RB Manual de usuario
M-system
M-system M3LR Manual de usuario
M-system
M-system M2XRP2 Manual de usuario
M-system
M-system M3LPA Manual de usuario
M-system
M-system M3LPA2 Manual de usuario
M-system
M-system KCNA Manual de usuario
M-system
M-system Mini-M M2XR2 Manual de usuario
M-system
M-system JPA2 Manual de usuario
M-system
M-system M6DVF Manual de usuario
M-system
M-system Mini-M M2E Series Manual de usuario
Manuales populares de Transmisor de otras marcas
Dejero
Dejero EnGo 3x Manual de usuario
Rosemount
Rosemount 4600 Manual de usuario
Speaka Professional
Speaka Professional 2342740 Manual de usuario
trubomat
trubomat GAB 1000 Manual de usuario
Teledyne Analytical Instruments
Teledyne Analytical Instruments LXT-380 Manual de usuario
Rondish
Rondish UT-11 Manual de usuario
