ERP/PPS system controls digital in-/outputs - simply, using the FTP user name
Use your system to open a standard FTP connection to the ERP Gateway and send the control command as a login name. After authenticating by the password, the output is immediately turned on or off.
ERP-Gateway 2x Digital Input, 2x Digital Output PoE, Model 57638
Product properties:
NEW! Switching using Wayback with any FTP client
Sending commands in the login name
Network connection:
10/100BaseT autosensing, RJ45 with PoE
Web-based management
6 V - 30 V digital industry-standard outputs
Current sourcing FET
2-bit a 0.5A, grouping in 2’s for increasing switching current possible
Short-circuit-protected by virtue of thermal safety fuse
Programmable logic functions
Pulse mode 2ms up to approx. 49 days
Digital industry-standard inputs
Type 1, current sinking in accordance with IEC 1131-2
In addition to all the standard functions of the Web-IO® Digital, the ERP-Gateway 2x Digital PoE also includes the patented Wayback procedure. As a platform- and operating system-neutral software interface, the Wayback procedure enables even communication limited systems to directly switch outputs - without any additional software packages, drivers or special access rights to the file system. The only prerequisite is the ability to establish an FTP connection to the ERP gateway. The desired command is sent as the user login followed by a password, whereupon the ERP gateway switches the desired output - that’s it!
ERP/PPS systems such as SAP, Baan, PSI etc. can in this way, using a simple FTP login, send switching pulses to machines, PLCs or any other desired outputs without actual data transmission.
SAP application example When a certain production quantity is reached, you need to use the SAP system to switch a light column to red. Without any additional, expensive software components a small ABAP procedure opens the FTP connection to the ERP Gateway when the event occurs and sends the command as a user login, whereupon the signal column is immediately switched to red.
Possible applications Remote monitoring, automation technology, home and building technology and building visualization, process monitoring, photoelectric beam control, gate control, light barrier control, machine data acquisition, customer counting, fault indicators and much more.
Technical data:
Network:
10/100BaseT autosensing
Protocol:
FTP Wayback procedure
TCP and UDP sockets, client and server
SNMP including traps
Syslog
SMTP e-mail sending
FTP client
OPC server
Inventory keeping, group management
Response times:
Data and switching traffic: typically 12 ms
Digital outputs:
2 x Digital Out 6V-30V, 500mA
Short-circuit-protected
Digital inputs:
2 x Digital In,
max. input voltage +/-30V
Protected against polarity reversal within this range
Switching threshold 8V +/- 1V
"On" current = 2.2 mA
IO supply using PoE
24V /max. 250mA
Connections:
6 screw terminals for IO’s, 2 screw terminals for device power supply
Galvanic isolation:
Digital-IO’s - Network: min. 1000 V
Displays:
Status LEDs for network
Supply voltage:
DC 12V .. 48V (+/-10%)
AC 9Veff .. 30Veff (+/-10%)
Power-over-Ethernet (PoE)
Current consumption:
typ. 100mA@24V DC
Storage temperature:
-25°C - 70°C
Operating temperature:
0°C - 60°C
Housing:
Plastic housing for top hat rail installation
105x75x22mm (L x W x H)
Weight:
approx. 140 g
Scope of delivery:
1 x ERP-Gateway 2x Digital, 1 x Quick Guide 1 x W&T product CD
Please order power supplies separately as accessories
