Inovance MD800 Series - Page 70

Electrical Design
‑69‑
Function Description of the Dual-Contact Relay Output Card (IO-R2)
Figure 3‑9 Terminal arrangement of the dual‑contact relay output card (IO‑R2)
Table 3–25 Terminal functions of the dual‑contact relay output card (IO‑R2)
Terminal
Type
Terminal Code Terminal Function Specifications
CN1 T1A
Common terminal 1
TA‑TB: NC
TA‑TC: NO
Contact capacity:
30 VDC/3 A
250 VAC/3 A (Cosφ = 0. 4)
T1B
NC terminal 1
T1C
NO terminal 1
T2A
Common terminal 2
T2B
NC terminal 2
T2C
NO terminal 2
CN2 T3A
Common terminal 3
T3B
NC terminal 3
T3C
NO terminal 3
T4A
Common terminal 4
T4B
NC terminal 4
T4C
NO terminal 4