Ordering Information - ABB REX 521 Technical Reference Manual, General

REX 521
6.
56
Protection Relay
Technical Reference Manual, General

Ordering information

When ordering REX 521 protection relays, specify the following:
• Order number
• Quantity
• Additional language
Each protection relay has a specific order number that identifies the protection relay
type as well as the hardware and the software as described in Fig. 6.-1 below.
The order number is labelled on the marking strip on the front panel of the relay
delivered, for example, Order No: REX521EMHPSM01E.
REX521EMHPSM01E
XX
Configuration revision
Configuration name: B01, B02, M01, M02, H01, H02, H03, H04, H05, H06, H07, H08
Rear communication: S=SPA/IEC/Modbus/DNP 3.0 L=SPA/IEC/Modbus/DNP 3.0/LON
Optical connectors for rear communication: P = plastic-fibre, G = glass-fibre
Power supply: H = PS_87H, L = PS_87L
Type of hardware: B = Basic, M = Medium, H = High, S = High sensor
Revision
Fig. 6.-1 Order number of REX 521
English is always available in REX 521. When ordering, the other additional
language must be defined according to the table below.
Table 6.-1 Display language codes
Code Language combination
FI English-Finnish
SE English-Swedish
DE English-German
ES English-Spanish
FR English-French
PT English-Portuguese
PL English-Polish
When ordering REX 521, the latest hardware and configuration revisions are
delivered unless otherwise specified.
Display language (see the table about display language codes)
1MRS 751108-MUM
OrderNo_b