The 6AG1222-1HF30-2XB0: The module uses the standard S7-1200 form factor: 45 mm wide, 100 mm high, 75 mm deep. It requires a separately ordered front connector – match it to the screw or spring-cage type your wiring standard calls for. Short-circuit protection is not built in; you must provide external fusing or a circuit breaker per channel or group. The relay coil draws 11 mA from the 24 V load supply per channel, and 120 mA from the backplane bus at 5 V DC. Typical power loss is 4.5 W. Diagnostic alarm and output status indication are available via the S7-1200 backplane bus.
Siemens 6AG1222-1HF30-2XB0 Digital Output Module, 8 Relay Ou
MPN6AG1222-1HF30-2XB0
Siemens S7-1200 digital output module, 6AG1222-1HF30-2XB0, 8 relay outputs isolated in groups of 2, 2 A per channel, 5-250 V AC / 5-30 V DC, -40 to 70 °C.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Digital outputs | 8 |
| Parameter | Value |
|---|---|
| Rated value (DC) | 5 V DC to 30 V DC |
| Output current, resistive load, max. | 2 A |
| Output current, max. per circuit / per module | 2 A |
| Permissible range, upper limit (DC) | 28.8 V |
| Permissible range, lower limit (DC) | 20.4 V |
| Current consumption from backplane bus (5 V DC), max. | 120 mA |
| Power dissipation (typ.) | 4.5 W |
| Isolation between channels | Relays |
| Isolation between channels and backplane bus | 1 500 V AC for 1 minute |
| Isolation, channels in groups of | 2 |
| Parameter | Value |
|---|---|
| Short-circuit protection | No; to be provided externally |
| Diagnostics function | Yes |
| Diagnostic alarm | Yes |
| Parameter | Value |
|---|---|
| Output switching delay 0 to 1, max. | 10 ms |
| Output switching delay 1 to 0, max. | 10 ms |
| Switching frequency, inductive load, max. | 2 A |
| Switching frequency, lamp load, max. | 30 W with DC, 200 W with AC |
| Parameter | Value |
|---|---|
| Cable length, unshielded, max. | 150 m |
| Cable length, shielded, max. | 500 m |
| Width | 45 mm |
| Height | 100 mm |
| Depth | 75 mm |
| Weight (approx.) | 190 g |
Product details
Frequently asked questions
What are the key ratings?
8 relay outputs, each rated 2 A max at 5-250 V AC or 5-30 V DC. Isolated in groups of 2. Operating ambient -40 to 70 °C. Requires external short-circuit protection and a front connector.
How do I source this part?
The part is active. Submit an RFQ for current lead time and pricing – we source to order.
MPN
6AG1222-1HF30-2XB0