![SecureSync 1PPS In/Out [RS-485], Freq In [RS-485] Option Card](http://cdn.shopify.com/s/files/1/0251/3865/9406/products/1204-03_{width}x.jpg?v=1617737999)
![SecureSync 1PPS In/Out [RS-485], Freq In [RS-485] Option Card](http://cdn.shopify.com/s/files/1/0251/3865/9406/products/1204-03_580x.jpg?v=1617737999)
![SecureSync 1PPS In/Out [RS-485], Freq In [RS-485] Option Card](http://cdn.shopify.com/s/files/1/0251/3865/9406/products/1204-03_top_{width}x.jpg?v=1617738000)
![SecureSync 1PPS In/Out [RS-485], Freq In [RS-485] Option Card](http://cdn.shopify.com/s/files/1/0251/3865/9406/products/1204-03_bottom_{width}x.jpg?v=1617738000)
SecureSync 1PPS In/Out [RS-485], Freq In [RS-485] Option Card
1204-03SecureSync Option Card with (1) 1 PPS Input, (1) 1 PPS Output, and (1) Frequency Input. Limit 6 per system. Includes ancillary kit and installation guide if purchased uninstalled.
![SecureSync 1PPS In/Out [RS-485], Freq In [RS-485] Option Card](http://cdn.shopify.com/s/files/1/0251/3865/9406/products/1204-03_1024x1024@2x.jpg?v=1617737999)
![SecureSync 1PPS In/Out [RS-485], Freq In [RS-485] Option Card](http://cdn.shopify.com/s/files/1/0251/3865/9406/products/1204-03_top_1024x1024@2x.jpg?v=1617738000)
![SecureSync 1PPS In/Out [RS-485], Freq In [RS-485] Option Card](http://cdn.shopify.com/s/files/1/0251/3865/9406/products/1204-03_bottom_1024x1024@2x.jpg?v=1617738000)
SecureSync Option Card with (1) 1 PPS Input, (1) 1 PPS Output, and (1) Frequency Input. Limit 6 per system. Includes ancillary kit and installation guide if purchased uninstalled.