ABB ACH480, Hardware Manual

Page: 209 / 214

Description Identification
Output relays 4…7: 4 X103
Max. switching voltage: 250 V AC / 30 V DC
Common COM 1
Max. switching current: 2 A
Normally closed NC 2
Galvanically isolated.
Normally open NO 3
5 X104
Common COM 1
Normally closed NC 2
Normally open NO 3
6 X105
Common COM 1
Normally closed NC 2
Normally open NO 3
7 X106
Common COM 1
Normally closed NC 2
Normally open NO 3
Start-up
To configure the operation of the relays added with the BREL-01 module:
1. Power up the drive.
2. Set the parameter 15.01 Extension module type to 5 (BREL).
3. Use the control panel on the drive and set the parameters for relay outputs 4…7 in
15 I/O extension module . Refer to the ACH480 HVAC control program firmware
manual (3AXD50000247134 [English]) for parameter descriptions.
Configuration parameters
The configuration parameters of the BREL-01 module are in group 15 I/O extension
module .
Def /
FbEq16/32 Description Name/Value No.
15 I/O extension module
None Activates (and specifies the type of) I/O extension
module. Extension module
type 15.01
5 External relay option BREL-01. BREL
None I/O extension module detected on the drive. Detected
extension module 15.02
5 External relay option BREL-01. BREL
1 = 1 Displays the status of the relay outputs. This parameter
is read-only. RO status 15.04
BREL-01 relay output extension module 209