Brochure

PowerPact H-, J-, and L-Frame Circuit Breakers
Trip Units
101
02/2016
© 2011–2016 Schneider Electric
All Rights Reserved
• Lateral socket, for DIN-rail stackable connector. Both top and lateral sockets are internally parallel
wired.
• Multiple IFMs can be stacked, thus sharing a common power supply and Modbus line without
individual wiring.
• On the front face:
— Modbus address setting (1 to 99): 2 coded rotary switches
— Modbus locking pad: enables or disable the circuit breaker remote control and modification of
IFM parameters.
• Self-adjusting communication format (Baud rate, parity).
Technical Characteristics
Table 72: IFM Modbus Communication Interface
Dimensions 0.71 x 2.83 x 3.78 in. (18 x 72 x 96 mm)
Maximum number of stacked IFM 12
Degree of protection of the
installed module
Part projecting beyond the escutcheon IP4x
Other module parts IP3x
Connectors IP2x
Operating temperature -13 to 158°F (-25 to +70°C)
Power supply voltage 24 Vdc -20%/+10% (19.2–26.4 Vdc)
Consumption
Typical 21 mA/24 Vdc at 68°F (20°C)
Maximum 30 mA/19.2 Vdc at 140°F (60°C)
Certification
CE IEC/EN 60947-1
UL UL 508 - Industrial Control Equipment
CSA
No. 142-M1987 - Process Control Equipment
• CAN/CSA C22.2 No. 0-M91 - General requirements -
Canadian Electrical Code Part
• CAN/CSA C22.2 No. 14-05 - Industrial Control Equipment
0
1
2
3
4
5
9
8
7
6
0
1
2
3
4
5
9
8
7
6
5
6
6
T
est
A
B
C
D
E
F
GHI
A. Modbus Screw Clamp Connector
B. Modbus Address Switches
C. Modbus Traffic LED
D. Modbus Locking Pad
E. ULP Activity LED
F. Test Button
G. Mechanical Lock
H. ULP RJ45 Connectors
I. Stacking Accessory Connection
A
G
I
H
F
E
D
C
B