Siemens Modbus Driver Manual de usuario
Installation Instructions
Document No. 565-887
October 27, 2006
Modbus Driver and Modbus 250 Driver
These installation instructions cover the connection
of the Modbus Driver and Modbus 250 Driver to the
vendor system only. For hardware installation of the
Modular Equipment Controller, see document number
565-570. For hardware installation of the Power
Open Processor, see document number 565-571.
Product Description
The driver enables communication between the
APOGEE®Automation System and the vendor
system.
Product Numbers
Modbus Driver
986-90392A Modbus Driver, Open
Processor with RS-485
ALN
986-90392B Modbus Driver, Open
Processor with Ethernet
ALN
986-90392C Modbus Driver, MEC with
RS-485 ALN, 8DI, 8DO,
8AI, 8AO, point expansion
support, HOA-ready
986-90392D Modbus Driver, MEC with
RS-485 ALN, 8DI, 8DO,
8AI, 8AO, point expansion
support, with HOA
986-90392E Modbus Driver, MEC with
RS-485 ALN, 8DI, 8DO,
8AI, 8AO, point expansion
support, modem, HOA-ready
986-90392F Modbus Driver, MEC with
RS-485 ALN, 8DI, 8DO,
8AI, 8AO, point expansion
support, modem, with HOA
986-90392G Modbus Driver, MEC with
Ethernet ALN, 8DI, 8DO,
8AI, 8AO, point expansion
support, HOA-ready
986-90392H Modbus Driver, MEC with
Ethernet ALN, 8DI, 8DO,
8AI, 8AO, point expansion
support, with HOA
986-90392L Modbus Driver, MEC with
BACnet/IP ALN, 8DI, 8DO,
8AI, 8AO, point expansion
support, HOA-ready
986-90392M Modbus Driver, MEC with
BACnet/IP ALN, 8DI, 8DO,
8AI, 8AO, point expansion
support, with HOA
986-90392N Modbus Driver, Open
Processor with BACnet/IP
ALN
Modbus 250 Driver
986-90399A Modbus 250 Driver, Open
Processor with RS-485 ALN
986-90399B Modbus 250 Driver, Open
Processor with Ethernet ALN
986-90399C Modbus 250 Driver, MEC
with RS-485 ALN, 8DI, 8DO,
8AI, 8AO, point expansion
support, HOA-ready
986-90399D Modbus 250 Driver, MEC
with RS-485 ALN, 8DI, 8DO,
8AI, 8AO, point expansion
support, with HOA
986-90399E Modbus 250 Driver, MEC
with RS-485 ALN, 8DI, 8DO,
8AI, 8AO, point expansion
support, modem, HOA-ready
986-90399F Modbus 250Driver,MEC
with RS-485 ALN, 8DI, 8DO,
8AI, 8AO, point expansion
support, modem, with HOA
986-90399G Modbus 250 Driver, MEC
with Ethernet ALN, 8DI, 8DO,
8AI, 8AO, point expansion
support, HOA-ready
Item Number: 565-887, Rev. DA Page 1 of 6
Document No. 565-887
Installation Instructions
October 27, 2006
986-90399H Modbus 250 Driver, MEC
with Ethernet ALN, 8DI, 8DO,
8AI, 8AO, point expansion
support, with HOA
986-90399L Modbus 250 Driver, MEC with
BACnet/IP ALN, 8DI, 8DO,
8AI, 8AO, point expansion
support, HOA-ready
986-90399M Modbus 250 Driver, MEC with
BACnet/IP ALN, 8DI, 8DO,
8AI, 8AO, point expansion
support, with HOA
986-90399N Modbus 250 Driver, Open
Processor with BACnet/IP
ALN
Accessories
538-670 Trunk Interface II, 115V.
538-675 Trunk Interface II, 230V.
538-755 Trunk/RS-422 Interface, 115V.
538-760 Trunk/RS-422 Interface, 230V.
Warning/Caution Notations
WARNING:
Personal injury/loss of life may occur if you
do not follow the procedures as specified.
CAUTION:
Equipment damage or loss of data may
occur if you do not follow the procedures
as specified.
Expected Installation Times
30 minutes.
Required Tools and Materials
• Flat-blade screwdriver (1/8-inch blade width).
• Wire strippers.
• Cabling and connectors. See the Connecting
the Driver to the Vendor’s Modbus Master or
Modbus Slave Device section.
CAUTION:
Always wear an electro-static discharge
wrist strap and discharge accumulated
static before touching field panel
components.
Prerequisites
• Driver hardware is installed according to its
respective installation instructions.
• FLN Termination blocks installed, if any.
• One AC power receptacle for each
communication interface adapter or device.
Depending on the type of installation, other
prerequisites may have to be completed.
Connecting the Driver to the
Vendor’s Modbus Master or
Modbus Slave Device
Follow these steps to connect the driver to the vendor
system:
1. Make cables per diagram in Figure 1, Figure 2,
or Figure 3.
2. If applicable, install the Trunk/RS-422 or Trunk
Interface II per diagram in Figure 1 or Figure 2.
3. Connect cables per diagram in Figure 1, Figure 2,
or Figure 3.
4. If applicable, plug in power supply for the
Trunk/RS-422 or Trunk Interface II per diagram
in Figure 1 or Figure 2.
For Modbus TCP and Modbus RTU
over Ethernet, use IEEE 802.3 standard
Ethernet connections and cabling to
complete your network infrastructure.
Page 2 of 6 Siemens Building Technologies, Inc.
Document No. 565-887
Installation Instructions
October 27, 2006
FLN DRIVER
TX-
TX+
RX-
RX+
RX-
RX+
TX-
TX+
S
-
+
RS-485 TRUNK CABLE
(MAX 4000’ / 1219.2 m;
STANDARD 24 AWG LOW CAPACITANCE)
GROUND WIRE TO EARTH
(P/N 538-583)
POWER PACK
TRUNK / RS-422
INTERFACE
MODBUS
DEVICE(S)
GW0277R3
TAPE BACK
SHIELD
ONE TWISTED PAIR
(STANDARD 24 AWG LOW CAPACITANCE)
MAX LENGTH 4000’
TO ADDITIONAL MODBUS DEVICES
POWER
TERMINAL
BLOCK
TERMINAL
BLOCK
PMD
S
-
+
Figure 1. Using a Trunk/RS-422 Interface to Connect the Driver to the Vendor’s Modbus Master or Modbus Slave
Device.
Siemens Building Technologies, Inc. Page 3 of 6
Document No. 565-887
Installation Instructions
October 27, 2006
FLN DRIVER
RX
TX
7
TX
RX
GND
S
-
+
RS-485 TRUNK CABLE
(MAX 4000’ / 1219.2 m;
STANDARD 24 AWG LOW CAPACITANCE)
GROUND WIRE TO EARTH
(P/N 538-583)
POWER PACK
TRUNK INTERFACE II
MODBUS
DEVICE(S)
GW0295R2
TAPE BACK
SHIELD
3 CONDUCTOR
(MAX 50’ / 15.24 m;
STANDARD 24 AWG LOW CAPACITANCE)
POWER
RS-232 PORT
(25-PIN FEMALE)
PMD
S
-
+
IF DRIVER IS
LESS THAN
50 CABLE FEET
(15.24 m)
FROM
MODBUS DEVICE
PLACE TRUNK
INTERFACE II
IN MBC
ENCLOSURE
Figure 2. Using a Trunk Interface II to Connect the Driver to the Vendor’s Modbus Master or Modbus Slave Device.
Page 4 of 6 Siemens Building Technologies, Inc.
Document No. 565-887
Installation Instructions
October 27, 2006
FLN DRIVER
S
-
+
S
-
+
RS-485 TRUNK CABLE
(MAX 4000’ / 1219.2 m;
STANDARD 24 AWG LOW CAPACITANCE)
ONE TWISTED PAIR
MODBUS
DEVICE(S)
GW1042R2
TAPE BACK
SHIELD
TO ADDITIONAL MODBUS DEVICES
TERMINAL
BLOCK
IF
APPLICABLE
Figure 3. Direct Connect the Driver to the Vendor’s Modbus Master or Modbus Slave Device.
Siemens Building Technologies, Inc. Page 5 of 6
Document No. 565-887
Installation Instructions
October 27, 2006
Information in this document is based on specifications believed correct at the time of publication. The right is reserved to make changes as
design improvements are introduced. Product or company names mentioned herein may be the trademarks of their respective owners.
© 2006 Siemens Building Technologies, Inc.
Siemens Building Technologies, Inc. Your feedback is important to us. If you have Document No. 565-887
1000 Deerfield Parkway comments about this document, please send Country of Origin: US
U.S.A.
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