16 | NEMA Contactors & Starters | |
IT. | ||
|
September 2003
Accessories — DSNAP
DeviceNet Starter Network Adapter Product (DSNAP)
Catalog Number
The DeviceNet Starter Network Adapter Product (DSNAP) is a front- mount device that serves as a single node on DeviceNet, providing commu- nication capability, control and moni- toring to Eaton’s
the S751 Soft Start, as listed in
Tables 18 – 19.
When HAND/OFF/AUTO is required, the HOA option will allow for the con- nection of hard wired operators. This option allows for Hand Control even if the DSNAP is not connected.
The product greatly increases the func- tionality of the IT. Electromechanical Starter and S751 Soft Start with the addition of enhanced features.
The IT. DSNAP is designed for use with the same 24V DC power as the starter. A starter power sensing circuit indi-
cates to the user that the starter does not have 24V DC power, signaling a fault or an
General Features
■Communication to DeviceNet con- suming one DeviceNet MAC ID
■Manually set MAC ID and baud rate; configuration using a software application is not required for normal operation
■Advanced configuration using CH Studio software
■Includes
Comprehensive Motor Data and Control
■RMS average current
■% of operating FLA
■% thermal memory
■Integral contact position detection
■Operating status and fault codes
■At speed (soft starters)
■START/STOP control
■
■Trip Reset
Extended Starter Capabilities
■Ground fault detection (with accessory)
■Fault log
■Current level warning (adjustable)
■Underload warning (adjustable)
Approvals (Pending)
■UL508
■CE
■CSAC22.2 No.
Table 18. NEMA SNAP Connectivity
NEMA N101, N501
Size | Continuous Ampacity |
| Rating |
|
|
|
|
00 | 9 |
|
|
0 | 18 |
|
|
1 | 27 |
|
|
2 | 45 |
|
|
3 | 90 |
|
|
4 | 135 |
|
|
5 | 270 |
|
|
Table 19. S751 SNAP Connectivity
S751 Soft Start
54 mm | All Sizes |
|
|
| IT. Combo |
IT. Starter | Starter with |
with | Cover Control |
DSNAP |
|
| DeviceNet |
Application
In a typical application, the DSNAP front mounts to an IT. starter or soft start. The DSNAP connects directly to DeviceNet, allowing for control and monitoring of the starter/soft start. A PC or PLC serves as the central control and scans the DSNAP for motor con- trol and monitoring information.
Figure 7. Typical DSNAP Application
For more information visit: | CA03310002E |