Accessories for small dosing pumps up to 60 l/h
36
Accessories for dosing pumps
8
E-box for SMART digital S DDA
The Grundfos E-box (Extension Box) is a Plug & Play
fieldbus communication interface for the integration of
SMART Digital S DDA dosing pumps (up to 30 l/h) into
a fieldbus network. Fieldbus communication allows to
use the DDA dosing pump in industrial automation
systems (PLC; SCADA), where advanced remote
control and monitoring functions are required:
• Remote control of all settings, such as operation
mode, flow rate, etc.
• Remote monitoring of all parameters, such as
measured flow, pressure, faults with cause, etc.
The E-box contains a standard Grundfos CIM
communication interface module for data transmission
between a fieldbus network and a Grundfos pump.
SMART digital S DDA dosing pumps can be retrofitted
easily with the E-box: it is simply placed between the
pump and the mounting plate. The E-box has a
connecting cable that is plugged directly into the pump.
Fig. 27 E-box
Dimensions
Fig. 28 E-box, dimensions
General data
E-box 150 Profibus DP
E-box 200 Modbus RTU
E-box 500 Ethernet
Description Product number
E-box 150 Profibus DP 97513994
E-box 200 Modbus RTU 98563350
E-box 500 Ethernet 99171932
TM04 8455 0312TM04 8454 0312
Supply voltage
30 VDC, ± 10 % (via
M 12 plug of DDA)
Max. power consumption 5 W
Max. relative humidity 96 %
Pollution degree 2
Enclosure class
IP65 according to IEC
60529
NEMA 4X
Electrical safety class 3
Min./max. ambient temperature 0/45 °C
Approvals
CE, CB, CSA-US,
RCM
Weight 0.4 kg
GENIbus
connection
(E-box to pump)
Data protocol GENIbus
GENIbus connection type Three-wire RS-485
Transmission speed 9.6 kbits/s
Cable length 160 mm
Required pump software for
retrofitting
V2.5 or higher
Profibus implementation
class
DP-V0
Connection type RS-485, two-wire (lines: A, B)
Recommended cable type
Screened, double-twisted pair
conductor cross-section: 0.34 - 1 mm
2
AWG: 22-17
Maximum cable length
100 m at 12000 kbits/s
1200 m at 9.6 kbits/s
Slave address (set in DDA
display)
1-126
Line termination (set via DIP
switches)
On/off
Supported data rates 9.6 - 12000 kbits/s
GSD file for system integration:
http://net.grundfos.com/qr/i/GRUN0CD9
Required pump software for
retrofitting
V2.5 or higher
Connection type RS-485, two-wire + common
Recommended cable type
Screened, twisted pair
conductor cross-section:
0.20 - 0.25 mm
2
AWG: 24-23
Maximum cable length 1200 m
Slave address (set in DDA
display)
1-247
Line termination (set via DIP
switches)
On/off
Supported data rates 9600 / 19200 / 38400 bits/s
Required pump software for
retrofitting
V2.5 or higher
Ethernet protocol
PROFINET IO / Modbus TCP
(selected via rotary switch)
Application layer
DHCP, HTTP, Ping, FTP, SMTP,
SNTP, Modbus TCP
Transport layer TCP
Internet layer Internet protocol V4 (IPv4)
Link layer ARP, media access control (Ethernet)
Recommended cable type
Screened/unscreened, twisted-pair
cables, CAT5, CAT5e or CAT6
Maximum cable length 100 m at 10/100 Mbits/s
Supported data rates 10 / 100 Mbits/s