Page 147 - Surge-Protection-E_0.pdf
P. 147
Selection Guide according to Interface / Signal
Bus systems and measuring and control equipment
Mounting Connection Protected Monitor- SPD class
Interface / Signal on system lines ing Type SPD Part No. Page
Selection Guide
RS 485 Ex (i) Screw terminals 4 2 920 538 2) 174
Wires 2 2 929 971 207
RS422, V11 Spring terminals 2 1 927 271 158
Screw terminals 4 1 920 371 1) 164
Screw terminals 2 1 920 271 1) 166
Spring terminals 2 1 927 971 183
Screw terminals 5 2 918 401 192
LSA 20 1 907 401 197
+ 907 470 + 907 498 199
S bus Spring terminals 2 1 927 270 157
Screw terminals 4 1 920 370 1) 164
Screw terminals 2 1 920 270 1) 166
Spring terminals 2 1 927 970 183
SafetyBUS p Spring terminals 2 1 927 271 158
Screw terminals 4 1 920 371 1) 164
Screw terminals 2 1 920 271 1) 166
Spring terminals 2 1 927 971 183
SDLC Spring terminals 2 1 927 271 158
Screw terminals 4 1 920 370 1) 164
Screw terminals 2 1 920 270 1) 166
Spring terminals 2 1 927 971 183
SDLS 907 401 197
LSA 20 1
+ 907 423 + 907 498 199
Securilan-LON-Bus Spring terminals 2 1 927 242 157
(LONWORKS technology
Standard Bus based on Screw terminals 4 1 920 340 1) 163
Echelon)
Screw terminals 2 1 920 240 1) 165
Spring terminals 2 1 927 942 183
SIGMASYS Spring terminals 2 1 927 245 157
(Siemens fire
alarm system) Screw terminals 4 1 920 345 1) 163
Screw terminals 2 1 920 245 1) 165
Screw terminals 4 1 920 325 1) 163
Screw terminals 2 1 920 225 1) 166
Spring terminals 2 1 927 945 183
LSA 20 1 907 401 197
+ 907 423 + 907 498 199
SINEC L1 Spring terminals 2 1 927 270 157
Screw terminals 4 1 920 370 1) 164
Screw terminals 2 1 920 270 1) 166
Spring terminals 2 1 927 970 183
1) with universal base part BXT BAS (Part No. 920 300) or BSP BAS 4 (Part No. 926 304) please refer to page 161
2) with universal base part BXT BAS EX (Part No. 920 301) please refer to page 173
Valid as of August 1, 2020 Detailed product information can be found on our website 143
